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feat(es/minifier): Drop pure new calls (#4478)
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Donny/강동윤
GitHub
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588adf0913
commit
918c9c8a21
@ -5,30 +5,7 @@ export var AppType;
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export var AppStyle;
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!function(AppStyle) {
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AppStyle[AppStyle.Tree = 0] = "Tree", AppStyle[AppStyle.TreeEntity = 1] = "TreeEntity", AppStyle[AppStyle.Standard = 2] = "Standard", AppStyle[AppStyle.MiniApp = 3] = "MiniApp", AppStyle[AppStyle.PivotTable = 4] = "PivotTable";
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}(AppStyle || (AppStyle = {})), new Map([
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[
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AppType.Standard,
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[
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AppStyle.Standard,
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AppStyle.MiniApp
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]
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],
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[
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AppType.Relationship,
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[
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AppStyle.Standard,
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AppStyle.Tree,
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AppStyle.TreeEntity
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]
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],
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[
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AppType.AdvancedList,
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[
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AppStyle.Standard,
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AppStyle.MiniApp
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]
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]
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]), foo({
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}(AppStyle || (AppStyle = {})), AppType.Standard, AppStyle.Standard, AppStyle.MiniApp, AppType.Relationship, AppStyle.Standard, AppStyle.Tree, AppStyle.TreeEntity, AppType.AdvancedList, AppStyle.Standard, AppStyle.MiniApp, foo({
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x: !0
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}, {
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x: !1
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@ -5,30 +5,7 @@ export var AppType;
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export var AppStyle;
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!function(AppStyle) {
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AppStyle[AppStyle.Tree = 0] = "Tree", AppStyle[AppStyle.TreeEntity = 1] = "TreeEntity", AppStyle[AppStyle.Standard = 2] = "Standard", AppStyle[AppStyle.MiniApp = 3] = "MiniApp", AppStyle[AppStyle.PivotTable = 4] = "PivotTable";
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}(AppStyle || (AppStyle = {})), new Map([
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[
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AppType.Standard,
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[
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AppStyle.Standard,
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AppStyle.MiniApp
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]
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],
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[
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AppType.Relationship,
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[
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AppStyle.Standard,
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AppStyle.Tree,
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AppStyle.TreeEntity
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]
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],
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[
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AppType.AdvancedList,
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[
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AppStyle.Standard,
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AppStyle.MiniApp
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]
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]
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]), foo({
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}(AppStyle || (AppStyle = {})), AppType.Standard, AppStyle.Standard, AppStyle.MiniApp, AppType.Relationship, AppStyle.Standard, AppStyle.Tree, AppStyle.TreeEntity, AppType.AdvancedList, AppStyle.Standard, AppStyle.MiniApp, foo({
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x: !0
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}, {
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x: !1
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@ -1 +0,0 @@
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new Array(1), new Array(), new Array(1), new Array();
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@ -1 +0,0 @@
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new Array(1), new Array(), new Array(1), new Array();
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@ -1,2 +1,2 @@
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var NUMBER;
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NUMBER.toString(), new Object, NUMBER.toString(), new Object;
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NUMBER.toString(), NUMBER.toString();
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@ -1,2 +1,2 @@
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var NUMBER;
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NUMBER.toString(), new Object, NUMBER.toString(), new Object;
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NUMBER.toString(), NUMBER.toString();
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@ -1,2 +1,2 @@
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var NUMBER, STRING;
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++NUMBER, STRING.charAt(0), new Object(), ++NUMBER, STRING.charAt(0), new Object();
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++NUMBER, STRING.charAt(0), ++NUMBER, STRING.charAt(0);
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@ -1,2 +1,2 @@
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var NUMBER, STRING;
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++NUMBER, STRING.charAt(0), new Object(), ++NUMBER, STRING.charAt(0), new Object();
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++NUMBER, STRING.charAt(0), ++NUMBER, STRING.charAt(0);
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@ -6,5 +6,5 @@ class C {
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}, M1.F2 = function(x) {
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return x.toString();
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};
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}(M || (M = {})), new Object(), new C(), new C(), new class {
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}(M || (M = {})), new C(), new C(), new class {
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}(), new C(), new M.A();
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@ -14,4 +14,4 @@ var M, C = function() {
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M1.A = A, M1.F2 = function(x) {
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return x.toString();
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};
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}(M || (M = {})), new Object(), new C(), new C(), new D(), new C(), new M.A();
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}(M || (M = {})), new C(), new C(), new D(), new C(), new M.A();
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@ -6,5 +6,5 @@ class C {
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}, M1.F2 = function(x) {
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return x.toString();
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};
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}(M || (M = {})), new Object(), new C(), new C(), new class {
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}(M || (M = {})), new C(), new C(), new class {
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}(), new M.A(), M.F2;
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@ -14,4 +14,4 @@ var M, C = function() {
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M1.A = A, M1.F2 = function(x) {
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return x.toString();
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};
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}(M || (M = {})), new Object(), new C(), new C(), new D(), new M.A(), M.F2;
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}(M || (M = {})), new C(), new C(), new D(), new M.A(), M.F2;
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@ -25,6 +25,6 @@ for(;;);
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for(;;);
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for(new C(), new C2(), new D();;);
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for(new D();;);
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for(new Array();;);
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for(;;);
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for(;;);
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M.A;
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@ -38,6 +38,6 @@ for(;;);
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for(;;);
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for(new C(), new C2(), new D();;);
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for(new D();;);
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for(new Array();;);
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for(;;);
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for(;;);
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M.A;
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@ -19,4 +19,4 @@ for(;;);
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for(;;);
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for(;;);
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for(;;);
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for(new Array();;);
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for(;;);
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@ -19,4 +19,4 @@ for(;;);
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for(;;);
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for(;;);
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for(;;);
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for(new Array();;);
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for(;;);
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@ -10,7 +10,7 @@ for(var M;;);
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for(;;);
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for(;;);
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for(;;);
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for(new Object();;);
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for(;;);
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for(;;);
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for(;;);
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for(;;);
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@ -18,7 +18,7 @@ for(!function(M1) {
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for(;;);
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for(;;);
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for(;;);
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for(new Object();;);
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for(;;);
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for(;;);
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for(;;);
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for(;;);
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@ -10,4 +10,4 @@ class D {
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}, M1.F2 = function(x) {
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return x.toString();
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};
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}(M || (M = {})), new C(), new D(), new C(), new C2(), new C(), new C2(), new D(), new D(), new Array(), M.A;
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}(M || (M = {})), new C(), new D(), new C(), new C2(), new C(), new C2(), new D(), new D(), M.A;
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@ -22,4 +22,4 @@ var M, C = function() {
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M1.A = A, M1.F2 = function(x) {
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return x.toString();
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};
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}(M || (M = {})), new C(), new D(), new C(), new C2(), new C(), new C2(), new D(), new D(), new Array(), M.A;
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}(M || (M = {})), new C(), new D(), new C(), new C2(), new C(), new C2(), new D(), new D(), M.A;
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@ -5,4 +5,4 @@ function f() {}
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}(E || (E = {})), E.A, (f || (f = {})).bar = 1;
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class c {
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}
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(c || (c = {})).bar = 1, new Object();
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(c || (c = {})).bar = 1;
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@ -14,4 +14,4 @@ var c = function() {
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"use strict";
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swcHelpers.classCallCheck(this, c);
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};
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(c || (c = {})).bar = 1, new Object();
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(c || (c = {})).bar = 1;
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@ -1 +0,0 @@
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new Array(1);
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@ -1 +0,0 @@
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new Array(1);
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@ -5,5 +5,4 @@ var M;
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}
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M1.fn = fn;
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}(M || (M = {})), new class {
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}(), new Object(), (x)=>''
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;
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}();
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@ -14,4 +14,4 @@ var M, C = function() {
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}
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return D;
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}(C);
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new C(), new Object();
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new C();
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@ -1,2 +1 @@
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for(;;);
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new Array();
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@ -1,2 +1 @@
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for(;;);
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new Array();
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@ -806,6 +806,29 @@ impl Pure<'_> {
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_ => {}
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}
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if self.options.side_effects {
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if let Expr::New(NewExpr { callee, args, .. }) = e {
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if let Expr::Ident(i) = &**callee {
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match &*i.sym {
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"Map" | "Set" | "Array" | "Object" | "Boolean" | "Number" => {
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if i.span.ctxt.outer() == self.marks.unresolved_mark {
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report_change!("Dropping a pure new expression");
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self.changed = true;
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*e = self
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.make_ignored_expr(
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args.iter_mut().flatten().map(|arg| arg.expr.take()),
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)
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.unwrap_or(Expr::Invalid(Invalid { span: DUMMY_SP }));
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return;
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}
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}
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_ => {}
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}
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}
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}
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}
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// Remove pure member expressions.
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if let Expr::Member(MemberExpr { obj, prop, .. }) = e {
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if let Expr::Ident(obj) = &**obj {
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@ -1991,9 +1991,7 @@
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for(i = 0; i < sourceKeys.length; i++)key = sourceKeys[i], excluded.indexOf(key) >= 0 || (target[key] = source[key]);
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return target;
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}
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var loadedImageURLs = new Set();
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new Map();
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var emptyDataURL = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7', loaders = new Map([
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var loadedImageURLs = new Set(), emptyDataURL = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7', loaders = new Map([
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[
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'default',
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function(param) {
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@ -312,9 +312,7 @@
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for(i = 0; i < sourceKeys.length; i++)key = sourceKeys[i], excluded.indexOf(key) >= 0 || (target[key] = source[key]);
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return target;
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}
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var loadedImageURLs = new Set();
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new Map();
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var emptyDataURL = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7', loaders = new Map([
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var loadedImageURLs = new Set(), emptyDataURL = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7', loaders = new Map([
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[
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'default',
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function(param) {
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@ -602,15 +602,7 @@
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}
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var didWarnAboutDeprecatedCreateFactory = !1;
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try {
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var frozenObject = Object.freeze({});
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new Map([
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[
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frozenObject,
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null
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]
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]), new Set([
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frozenObject
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]);
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Object.freeze({});
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} catch (e) {}
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exports.Children = {
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map: mapChildren,
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@ -8932,15 +8932,7 @@
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}
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hasBadMapPolyfill = !1;
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try {
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var nonExtensibleObject = Object.preventExtensions({});
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new Map([
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[
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nonExtensibleObject,
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null
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]
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]), new Set([
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nonExtensibleObject
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]);
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Object.preventExtensions({});
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} catch (e) {
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hasBadMapPolyfill = !0;
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}
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