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feat(es/minifier): Exclude local bindings from aliases (#4261)

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- We now exclude bindings created by the initializer while analyzing aliases.
This commit is contained in:
Donny/강동윤 2022-04-06 15:28:49 +09:00 committed by GitHub
parent 3ed18eb480
commit ab1f440103
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GPG Key ID: 4AEE18F83AFDEB23
37 changed files with 231 additions and 236 deletions
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2
crates/swc/tests/tsc-references/bitwiseNotOperatorWithAnyOtherType_es5.2.minified.js
View File

@ -17,4 +17,4 @@ var M, ANY2 = [
M1.n = n;
}(M || (M = {}));
var objA = new A();
ANY2[0], obj1.x, obj1.y, objA.a, M.n, A.foo(), ANY2[0], obj1.y, objA.a, M.n, obj1.x;
ANY2[0], obj1.y, objA.a, M.n, A.foo(), ANY2[0], obj1.y, objA.a, M.n;

5
crates/swc/tests/tsc-references/instanceMemberWithComputedPropertyName_es5.2.minified.js
View File

@ -2,9 +2,4 @@
import * as swcHelpers from "@swc/helpers";
var C = function() {
swcHelpers.classCallCheck(this, C), this[1] = !0;
var ref = {
a: 1,
b: 2
};
ref.a, ref.b;
};

10
crates/swc/tests/tsc-references/keyofAndIndexedAccess2_es5.2.minified.js
View File

@ -13,17 +13,17 @@ export var c = function() {
"use strict";
swcHelpers.classCallCheck(this, c), this.a = "b", this.a = "b";
};
var actions = [
"resizeTo",
"resizeBy"
], _iteratorNormalCompletion = !0, _didIteratorError = !1, _iteratorError = void 0;
var _iteratorNormalCompletion = !0, _didIteratorError = !1, _iteratorError = void 0;
try {
for(var _step, _loop = function(_iterator, _step) {
var action = _step.value;
window[action] = function(x, y) {
window[action](x, y);
};
}, _iterator = actions[Symbol.iterator](); !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = !0)_loop(_iterator, _step);
}, _iterator = [
"resizeTo",
"resizeBy"
][Symbol.iterator](); !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = !0)_loop(_iterator, _step);
} catch (err) {
_didIteratorError = !0, _iteratorError = err;
} finally{

7
crates/swc/tests/tsc-references/logicalNotOperatorWithAnyOtherType_es5.2.minified.js
View File

@ -2,10 +2,7 @@ import * as swcHelpers from "@swc/helpers";
var M, ANY2 = [
"",
""
], obj1 = {
x: "",
y: function() {}
}, A = function() {
], A = function() {
"use strict";
function A() {
swcHelpers.classCallCheck(this, A);
@ -17,4 +14,4 @@ var M, ANY2 = [
M1.n = n;
}(M || (M = {}));
var objA = new A();
ANY2[0], obj1.x, obj1.y, objA.a, M.n, A.foo(), ANY2[0], objA.a, M.n;
ANY2[0], objA.a, M.n, A.foo(), ANY2[0], objA.a, M.n;

7
crates/swc/tests/tsc-references/negateOperatorWithAnyOtherType_es5.2.minified.js
View File

@ -2,10 +2,7 @@ import * as swcHelpers from "@swc/helpers";
var M, ANY2 = [
"",
""
], obj1 = {
x: "",
y: function() {}
}, A = function() {
], A = function() {
"use strict";
function A() {
swcHelpers.classCallCheck(this, A);
@ -17,4 +14,4 @@ var M, ANY2 = [
M1.n = n;
}(M || (M = {}));
var objA = new A();
ANY2[0], obj1.x, obj1.y, objA.a, M.n, A.foo(), ANY2[0], objA.a, M.n;
ANY2[0], objA.a, M.n, A.foo(), ANY2[0], objA.a, M.n;

8
crates/swc/tests/tsc-references/parserRealSource14_es5.2.minified.js
View File

@ -31,13 +31,13 @@ import * as swcHelpers from "@swc/helpers";
};
return TypeScript.getAstWalkerFactory().walk(script, pre), bestOffset;
}, walkAST = function(ast, callback) {
var pre = function(cur, parent, walker) {
var path1 = new AstPath();
TypeScript.getAstWalkerFactory().walk(ast, function(cur, parent, walker) {
var path = walker.state;
return path.push(cur), callback(path, walker), cur;
}, post = function(cur, parent, walker) {
}, function(cur, parent, walker) {
return walker.state.pop(), cur;
}, path1 = new AstPath();
TypeScript.getAstWalkerFactory().walk(ast, pre, post, null, path1);
}, null, path1);
};
TypeScript1.lastOf = lastOf, TypeScript1.max = max, TypeScript1.min = function(a, b) {
return a <= b ? a : b;

5
crates/swc/tests/tsc-references/typeTagOnPropertyAssignment_es2015.2.minified.js
View File

@ -1,5 +0,0 @@
const o = {
a: "a",
n: ()=>'b'
};
o.a, o.n;

7
crates/swc/tests/tsc-references/typeTagOnPropertyAssignment_es5.2.minified.js
View File

@ -1,7 +0,0 @@
var o = {
a: "a",
n: function() {
return "b";
}
};
o.a, o.n;

5
crates/swc_ecma_minifier/src/analyzer/mod.rs
View File

@ -4,7 +4,7 @@ use swc_common::{
SyntaxContext,
};
use swc_ecma_ast::*;
use swc_ecma_utils::{find_ids, ident::IdentLike, Id, IsEmpty};
use swc_ecma_utils::{collect_decls, find_ids, ident::IdentLike, Id, IsEmpty};
use swc_ecma_visit::{noop_visit_type, Visit, VisitWith};
use swc_timer::timer;
@ -964,8 +964,9 @@ where
for decl in &n.decls {
if let (Pat::Ident(var), Some(init)) = (&decl.name, decl.init.as_deref()) {
let used_idents = idents_used_by(init);
let excluded: AHashSet<Id> = collect_decls(init);
for id in used_idents {
for id in used_idents.into_iter().filter(|id| !excluded.contains(id)) {
self.data
.var_or_default(id.clone())
.add_infects(var.to_id());

28
crates/swc_ecma_minifier/src/compress/optimize/hoist_props.rs
View File

@ -1,5 +1,5 @@
use swc_ecma_ast::*;
use swc_ecma_utils::ident::IdentLike;
use swc_ecma_utils::{contains_this_expr, ident::IdentLike};
use super::Optimizer;
use crate::mode::Mode;
@ -28,12 +28,17 @@ where
.get(&name.to_id())
.map(|v| {
!v.mutated
&& !v.reassigned_with_assignment
&& !v.reassigned_with_var_decl
&& v.mutation_by_call_count == 0
&& !v.used_as_arg
&& !v.used_in_cond
&& !v.reassigned()
&& !v.is_infected()
})
.unwrap_or(false)
{
if cfg!(feature = "debug") {
tracing::trace!("[x] bad usage");
}
return;
}
@ -54,7 +59,12 @@ where
if let Prop::KeyValue(p) = &**prop {
match &*p.value {
Expr::Lit(..) => {}
Expr::Lit(..) | Expr::Arrow(..) => {}
Expr::Fn(f) => {
if contains_this_expr(&f.function.body) {
continue;
}
}
_ => continue,
};
@ -72,6 +82,9 @@ where
}
if !unknown_used_props.is_empty() {
if cfg!(feature = "debug") {
tracing::trace!("[x] unknown used props: {:?}", unknown_used_props);
}
return;
}
@ -90,7 +103,7 @@ where
match &p.key {
PropName::Str(s) => {
tracing::trace!(
tracing::debug!(
"hoist_props: Storing a variable (`{}`) to inline properties",
name.id
);
@ -99,7 +112,7 @@ where
self.mode.store(name.to_id(), n.init.as_deref().unwrap());
}
PropName::Ident(i) => {
tracing::trace!(
tracing::debug!(
"hoist_props: Storing a variable(`{}`) to inline properties",
name.id
);
@ -121,8 +134,11 @@ where
.map(|v| {
v.ref_count == 1
&& v.has_property_access
&& !v.mutated
&& v.mutation_by_call_count == 0
&& v.is_fn_local
&& !v.executed_multiple_time
&& !v.used_as_arg
&& !v.used_in_cond
})
.unwrap_or(false)

5
crates/swc_ecma_minifier/src/compress/optimize/mod.rs
View File

@ -203,9 +203,10 @@ struct Optimizer<'a, M> {
simple_functions: FxHashMap<Id, Box<Expr>>,
vars_for_inlining: FxHashMap<Id, Box<Expr>>,
vars_for_prop_hoisting: AHashMap<Id, Box<Expr>>,
/// Used for `hoist_props`.
simple_props: AHashMap<(Id, JsWord), Box<Expr>>,
vars_for_prop_hoisting: FxHashMap<Id, Box<Expr>>,
/// Used for `hoist_props`.
simple_props: FxHashMap<(Id, JsWord), Box<Expr>>,
_simple_array_values: AHashMap<(Id, usize), Box<Expr>>,
typeofs: AHashMap<Id, JsWord>,
/// This information is created by analyzing identifier usages.

1
crates/swc_ecma_minifier/tests/TODO.txt
View File

@ -713,7 +713,6 @@ reduce_vars/unsafe_evaluate/input.js
reduce_vars/unsafe_evaluate_array_2/input.js
reduce_vars/unsafe_evaluate_array_4/input.js
reduce_vars/unsafe_evaluate_modified/input.js
reduce_vars/unsafe_evaluate_object_2/input.js
reduce_vars/unsafe_evaluate_side_effect_free_1/input.js
reduce_vars/unsafe_evaluate_side_effect_free_2/input.js
reduce_vars/unused_modified/input.js

40
crates/swc_ecma_minifier/tests/compress/fixture/issues/2257/full/analysis-snapshot.rust-debug
View File

@ -139015,7 +139015,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -222439,7 +222439,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 3,
reassigned_with_assignment: false,
@ -222477,7 +222477,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 3,
assign_count: 1,
mutation_by_call_count: 0,
usage_count: 2,
reassigned_with_assignment: true,
@ -222517,7 +222517,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 3,
reassigned_with_assignment: false,
@ -222555,7 +222555,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 3,
assign_count: 1,
mutation_by_call_count: 0,
usage_count: 2,
reassigned_with_assignment: true,
@ -222595,12 +222595,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -222633,7 +222633,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 3,
reassigned_with_assignment: false,
@ -222671,12 +222671,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -334671,7 +334671,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 2,
usage_count: 3,
reassigned_with_assignment: false,
@ -334709,7 +334709,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 2,
usage_count: 3,
reassigned_with_assignment: false,
@ -342617,7 +342617,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 3,
assign_count: 1,
mutation_by_call_count: 0,
usage_count: 4,
reassigned_with_assignment: true,
@ -342657,7 +342657,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 3,
assign_count: 1,
mutation_by_call_count: 0,
usage_count: 4,
reassigned_with_assignment: true,
@ -406189,7 +406189,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -406227,7 +406227,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -406265,7 +406265,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -406303,7 +406303,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 2,
usage_count: 6,
reassigned_with_assignment: false,
@ -409215,7 +409215,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 2,
usage_count: 2,
reassigned_with_assignment: false,
@ -409229,7 +409229,7 @@ TestSnapshot {
is_fn_local: true,
used_by_nested_fn: true,
executed_multiple_time: false,
used_in_cond: true,
used_in_cond: false,
var_kind: Some(
"var",
),

8
crates/swc_ecma_minifier/tests/compress/fixture/issues/emotion/react/1/analysis-snapshot.rust-debug
View File

@ -3795,7 +3795,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 1,
mutation_by_call_count: 2,
usage_count: 4,
reassigned_with_assignment: true,
@ -3835,7 +3835,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 1,
mutation_by_call_count: 2,
usage_count: 4,
reassigned_with_assignment: true,
@ -12193,12 +12193,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},

4
crates/swc_ecma_minifier/tests/compress/fixture/issues/firebase-core/1/analysis-snapshot.rust-debug
View File

@ -41561,12 +41561,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},

4
crates/swc_ecma_minifier/tests/compress/fixture/issues/quagga2/1.4.2/1/analysis-snapshot.rust-debug
View File

@ -45255,9 +45255,9 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 2,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,

4
crates/swc_ecma_minifier/tests/compress/fixture/issues/react-countup/1/analysis-snapshot.rust-debug
View File

@ -6713,12 +6713,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},

24
crates/swc_ecma_minifier/tests/compress/fixture/next/31077/static/chunks/1606726a.10299989c08cb523/analysis-snapshot.rust-debug
View File

@ -13119,12 +13119,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -23859,7 +23859,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 2,
usage_count: 2,
reassigned_with_assignment: false,
@ -23872,7 +23872,7 @@ TestSnapshot {
used_above_decl: false,
is_fn_local: true,
used_by_nested_fn: true,
executed_multiple_time: true,
executed_multiple_time: false,
used_in_cond: true,
var_kind: None,
var_initialized: false,
@ -30257,7 +30257,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 4,
usage_count: 4,
reassigned_with_assignment: false,
@ -30270,7 +30270,7 @@ TestSnapshot {
used_above_decl: false,
is_fn_local: false,
used_by_nested_fn: true,
executed_multiple_time: true,
executed_multiple_time: false,
used_in_cond: true,
var_kind: None,
var_initialized: false,
@ -32481,7 +32481,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 1,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: true,
@ -32494,7 +32494,7 @@ TestSnapshot {
used_above_decl: false,
is_fn_local: true,
used_by_nested_fn: true,
executed_multiple_time: true,
executed_multiple_time: false,
used_in_cond: true,
var_kind: Some(
"var",
@ -35191,7 +35191,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 1,
mutation_by_call_count: 1,
usage_count: 3,
reassigned_with_assignment: true,
@ -35204,7 +35204,7 @@ TestSnapshot {
used_above_decl: false,
is_fn_local: false,
used_by_nested_fn: true,
executed_multiple_time: true,
executed_multiple_time: false,
used_in_cond: true,
var_kind: Some(
"var",
@ -58799,7 +58799,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 1,
mutation_by_call_count: 3,
usage_count: 14,
reassigned_with_assignment: true,
@ -58812,7 +58812,7 @@ TestSnapshot {
used_above_decl: false,
is_fn_local: false,
used_by_nested_fn: true,
executed_multiple_time: true,
executed_multiple_time: false,
used_in_cond: true,
var_kind: Some(
"var",

44
crates/swc_ecma_minifier/tests/compress/fixture/next/33265/static/chunks/d6e1aeb5-38a8d7ae57119c23/analysis-snapshot.rust-debug
View File

@ -21847,7 +21847,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 1,
mutation_by_call_count: 2,
usage_count: 4,
reassigned_with_assignment: true,
@ -51833,7 +51833,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 4,
assign_count: 2,
mutation_by_call_count: 2,
usage_count: 2,
reassigned_with_assignment: true,
@ -74865,9 +74865,9 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 2,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
@ -148969,7 +148969,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -149325,12 +149325,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 2,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -212685,12 +212685,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -228415,7 +228415,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 9,
reassigned_with_assignment: false,
@ -243887,12 +243887,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -243963,12 +243963,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -244001,12 +244001,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -244039,12 +244039,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 2,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -244077,12 +244077,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 2,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -328421,7 +328421,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,

20
crates/swc_ecma_minifier/tests/compress/fixture/next/33265/static/chunks/pages/index-cb36c1bf7f830e3c/analysis-snapshot.rust-debug
View File

@ -27197,7 +27197,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 4,
assign_count: 3,
mutation_by_call_count: 3,
usage_count: 4,
reassigned_with_assignment: true,
@ -28659,7 +28659,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 4,
assign_count: 3,
mutation_by_call_count: 1,
usage_count: 7,
reassigned_with_assignment: true,
@ -54279,7 +54279,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 5,
assign_count: 4,
mutation_by_call_count: 6,
usage_count: 9,
reassigned_with_assignment: true,
@ -55299,7 +55299,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 3,
assign_count: 2,
mutation_by_call_count: 1,
usage_count: 3,
reassigned_with_assignment: true,
@ -88933,7 +88933,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -92853,7 +92853,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 5,
usage_count: 5,
reassigned_with_assignment: false,
@ -93007,7 +93007,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 2,
usage_count: 3,
reassigned_with_assignment: false,
@ -101097,7 +101097,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 2,
reassigned_with_assignment: false,
@ -107197,7 +107197,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 3,
assign_count: 2,
mutation_by_call_count: 2,
usage_count: 3,
reassigned_with_assignment: true,
@ -113311,7 +113311,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 3,
assign_count: 2,
mutation_by_call_count: 1,
usage_count: 2,
reassigned_with_assignment: false,

16
crates/swc_ecma_minifier/tests/compress/fixture/next/feedback-2/codemirror/analysis-snapshot.rust-debug
View File

@ -10887,7 +10887,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -38467,7 +38467,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 2,
usage_count: 5,
reassigned_with_assignment: false,
@ -38480,7 +38480,7 @@ TestSnapshot {
used_above_decl: false,
is_fn_local: true,
used_by_nested_fn: true,
executed_multiple_time: true,
executed_multiple_time: false,
used_in_cond: true,
var_kind: None,
var_initialized: false,
@ -114061,7 +114061,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 2,
reassigned_with_assignment: false,
@ -114074,7 +114074,7 @@ TestSnapshot {
used_above_decl: false,
is_fn_local: false,
used_by_nested_fn: true,
executed_multiple_time: true,
executed_multiple_time: false,
used_in_cond: true,
var_kind: Some(
"var",
@ -121701,7 +121701,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -121714,8 +121714,8 @@ TestSnapshot {
used_above_decl: false,
is_fn_local: true,
used_by_nested_fn: true,
executed_multiple_time: true,
used_in_cond: true,
executed_multiple_time: false,
used_in_cond: false,
var_kind: None,
var_initialized: false,
declared_as_catch_param: false,

4
crates/swc_ecma_minifier/tests/compress/fixture/next/feedback-util-promisify/chunks/pages/_app-72ad41192608e93a/analysis-snapshot.rust-debug
View File

@ -41855,7 +41855,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 4,
usage_count: 4,
reassigned_with_assignment: false,
@ -41868,7 +41868,7 @@ TestSnapshot {
used_above_decl: false,
is_fn_local: true,
used_by_nested_fn: true,
executed_multiple_time: true,
executed_multiple_time: false,
used_in_cond: true,
var_kind: None,
var_initialized: false,

58
crates/swc_ecma_minifier/tests/compress/fixture/next/react-ace/chunks/8a28b14e.d8fbda268ed281a1/analysis-snapshot.rust-debug
View File

@ -11197,7 +11197,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 8,
usage_count: 8,
reassigned_with_assignment: false,
@ -12321,7 +12321,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 1,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: true,
@ -16753,7 +16753,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 1,
mutation_by_call_count: 1,
usage_count: 2,
reassigned_with_assignment: true,
@ -19807,7 +19807,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -49047,12 +49047,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -81911,7 +81911,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 3,
usage_count: 3,
reassigned_with_assignment: false,
@ -81949,7 +81949,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 2,
usage_count: 2,
reassigned_with_assignment: false,
@ -81987,7 +81987,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 1,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: true,
@ -82027,7 +82027,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -82065,7 +82065,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 2,
usage_count: 2,
reassigned_with_assignment: false,
@ -82103,12 +82103,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -82117,7 +82117,7 @@ TestSnapshot {
is_fn_local: true,
used_by_nested_fn: true,
executed_multiple_time: false,
used_in_cond: true,
used_in_cond: false,
var_kind: None,
var_initialized: false,
declared_as_catch_param: false,
@ -102293,7 +102293,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 2,
usage_count: 3,
reassigned_with_assignment: false,
@ -102331,12 +102331,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 4,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -102369,7 +102369,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -102445,7 +102445,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 2,
usage_count: 2,
reassigned_with_assignment: false,
@ -102483,7 +102483,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -102521,12 +102521,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 2,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -106959,7 +106959,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 3,
assign_count: 2,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: true,
@ -111555,7 +111555,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -166057,7 +166057,7 @@ TestSnapshot {
declared_count: 2,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 4,
assign_count: 3,
mutation_by_call_count: 0,
usage_count: 5,
reassigned_with_assignment: true,
@ -176587,7 +176587,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -192241,7 +192241,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 2,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,
@ -192254,8 +192254,8 @@ TestSnapshot {
used_above_decl: false,
is_fn_local: true,
used_by_nested_fn: true,
executed_multiple_time: true,
used_in_cond: true,
executed_multiple_time: false,
used_in_cond: false,
var_kind: None,
var_initialized: false,
declared_as_catch_param: false,

14
crates/swc_ecma_minifier/tests/compress/fixture/projects/next/archive-3/pages/dynamic/chunkfilename-b114cf1d23876beaa712/analysis-snapshot.rust-debug
View File

@ -2335,12 +2335,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -3339,12 +3339,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -4039,12 +4039,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -5891,7 +5891,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,

14
crates/swc_ecma_minifier/tests/compress/fixture/projects/next/archive-3/pages/dynamic/function-7fe8439c89afccb77983/analysis-snapshot.rust-debug
View File

@ -2335,12 +2335,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -3339,12 +3339,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -4039,12 +4039,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -5891,7 +5891,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,

14
crates/swc_ecma_minifier/tests/compress/fixture/projects/next/archive-3/pages/dynamic/head-432fc3a9a66c90ce2ec2/analysis-snapshot.rust-debug
View File

@ -2913,12 +2913,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -4185,12 +4185,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -5041,12 +5041,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -7047,7 +7047,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,

14
crates/swc_ecma_minifier/tests/compress/fixture/projects/next/archive-3/pages/dynamic/multiple-modules-d02ebebcfa5282e50b34/analysis-snapshot.rust-debug
View File

@ -2375,12 +2375,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -3379,12 +3379,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -4079,12 +4079,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -5931,7 +5931,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,

14
crates/swc_ecma_minifier/tests/compress/fixture/projects/next/archive-3/pages/dynamic/nested-05a7ce04b1f7eb6da341/analysis-snapshot.rust-debug
View File

@ -2335,12 +2335,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -3339,12 +3339,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -4039,12 +4039,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -5891,7 +5891,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,

14
crates/swc_ecma_minifier/tests/compress/fixture/projects/next/archive-3/pages/dynamic/no-chunk-e2d9573b8d7df68a6cde/analysis-snapshot.rust-debug
View File

@ -4563,12 +4563,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -6071,12 +6071,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -6889,12 +6889,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -9239,7 +9239,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,

14
crates/swc_ecma_minifier/tests/compress/fixture/projects/next/archive-3/pages/dynamic/no-ssr-9ced90e71a0d75a11cdd/analysis-snapshot.rust-debug
View File

@ -2335,12 +2335,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -3339,12 +3339,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -4039,12 +4039,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -5891,7 +5891,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,

14
crates/swc_ecma_minifier/tests/compress/fixture/projects/next/archive-3/pages/dynamic/no-ssr-custom-loading-7f61b2e27708ca1854e0/analysis-snapshot.rust-debug
View File

@ -2335,12 +2335,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -3339,12 +3339,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -4039,12 +4039,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -5929,7 +5929,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,

14
crates/swc_ecma_minifier/tests/compress/fixture/projects/next/archive-3/pages/dynamic/ssr-994266264fb6ff57d32c/analysis-snapshot.rust-debug
View File

@ -2335,12 +2335,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -3339,12 +3339,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -4039,12 +4039,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -5891,7 +5891,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,

14
crates/swc_ecma_minifier/tests/compress/fixture/projects/next/archive-3/pages/dynamic/ssr-true-6d4aa8fc503b9d073aef/analysis-snapshot.rust-debug
View File

@ -2335,12 +2335,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 3,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},
@ -3339,12 +3339,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -4039,12 +4039,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 0,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},
@ -5891,7 +5891,7 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: false,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 1,
usage_count: 1,
reassigned_with_assignment: false,

4
crates/swc_ecma_minifier/tests/compress/fixture/projects/wmr/archive-1/chunks/hoofd.module.6c5395cb/analysis-snapshot.rust-debug
View File

@ -2083,12 +2083,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 8,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: true,
has_property_mutation: false,
accessed_props: {},

1
crates/swc_ecma_minifier/tests/golden.txt
View File

@ -1187,6 +1187,7 @@ reduce_vars/unsafe_evaluate_array_3/input.js
reduce_vars/unsafe_evaluate_array_5/input.js
reduce_vars/unsafe_evaluate_escaped/input.js
reduce_vars/unsafe_evaluate_object_1/input.js
reduce_vars/unsafe_evaluate_object_2/input.js
reduce_vars/unsafe_evaluate_object_3/input.js
reduce_vars/unsafe_evaluate_unknown/input.js
reduce_vars/use_before_var/input.js

2
crates/swc_ecma_minifier/tests/projects/output/yui-3.12.0.js
View File

@ -24,7 +24,7 @@ var YUI = function() {
}, handleLoad = function() {
YUI.Env.windowLoaded = !0, YUI.Env.DOMReady = !0, hasWin && remove(window, 'load', handleLoad);
}, getLoader = function(Y, o) {
var G_ENV, loader = Y.Env._loader, lCore = [
var loader = Y.Env._loader, lCore = [
'loader-base'
], mods = YUI.Env.mods;
return loader ? (loader.ignoreRegistered = !1, loader.onEnd = null, loader.data = null, loader.required = [], loader.loadType = null) : (loader = new Y.Loader(Y.config), Y.Env._loader = loader), mods && mods.loader && (lCore = [].concat(lCore, YUI.Env.loaderExtras)), YUI.Env.core = Y.Array.dedupe([].concat(YUI.Env.core, lCore)), loader;

4
crates/swc_ecma_minifier/tests/terser/compress/async/issue_3079/analysis-snapshot.rust-debug
View File

@ -91,12 +91,12 @@ TestSnapshot {
declared_count: 1,
declared_as_fn_param: true,
declared_as_fn_expr: false,
assign_count: 1,
assign_count: 0,
mutation_by_call_count: 0,
usage_count: 1,
reassigned_with_assignment: false,
reassigned_with_var_decl: false,
mutated: true,
mutated: false,
has_property_access: false,
has_property_mutation: false,
accessed_props: {},