removes <, <=, >, >= for address type

compiler/passes/src/type_checker/check_expressions.rs

@@ -326,13 +326,9 @@ impl<'a> ExpressionVisitor<'a> for TypeChecker<'a> {
                 let t2 = self.visit_expression(&input.right, &None);
 
                 match (t1, t2) {
-                    (Some(Type::Address), t2) => {
-                        // Assert rhs is address.
-                        self.assert_expected_type(&t2, Type::Address, input.left.span());
-                    }
-                    (t1, Some(Type::Address)) => {
-                        // Assert lhs is address.
-                        self.assert_expected_type(&t1, Type::Address, input.right.span());
+                    (Some(Type::Address), _) | (_, Some(Type::Address)) => {
+                        // Emit an error for address comparison.
+                        self.handler.emit_err(TypeCheckerError::compare_address(input.span()).into());
                     }
                     (Some(Type::Field), t2) => {
                         // Assert rhs is field.

leo/errors/src/errors/type_checker/type_checker_error.rs

@@ -264,4 +264,11 @@ create_messages!(
         msg: format!("The field `{name}` in a `record` must have type `{type_}`."),
         help: None,
     }
+
+    @formatted
+    compare_address {
+        args: (),
+        msg: format!("Comparison `<, <=, >, >=` is not supported for the address type."),
+        help: None,
+    }
 );

tests/compiler/address/equal.leo

@@ -3,7 +3,6 @@ namespace: Compile
 expectation: Pass
 input_file:
  - inputs/address1.in
- - inputs/address2.in
 */
 
 function main(x: address) -> bool {

tests/compiler/address/gt_fail.leo

@@ -0,0 +1,12 @@
+/*
+namespace: Compile
+expectation: Fail
+input_file:
+ - inputs/address1.in
+*/
+
+function main(x: address) -> bool {
+    const sender: address = aleo10qerras5799u6k7rjtc9y3hcwxuykr45qra7x7dp6jgnc0923czqm0lgta;
+
+    return x > sender;
+}

tests/compiler/address/gte_fail.leo

@@ -0,0 +1,12 @@
+/*
+namespace: Compile
+expectation: Fail
+input_file:
+ - inputs/address1.in
+*/
+
+function main(x: address) -> bool {
+    const sender: address = aleo10qerras5799u6k7rjtc9y3hcwxuykr45qra7x7dp6jgnc0923czqm0lgta;
+
+    return x >= sender;
+}

tests/compiler/address/lt_fail.leo

@@ -0,0 +1,12 @@
+/*
+namespace: Compile
+expectation: Fail
+input_file:
+ - inputs/address1.in
+*/
+
+function main(x: address) -> bool {
+    const sender: address = aleo10qerras5799u6k7rjtc9y3hcwxuykr45qra7x7dp6jgnc0923czqm0lgta;
+
+    return x < sender;
+}

tests/compiler/address/lte_fail.leo

@@ -0,0 +1,12 @@
+/*
+namespace: Compile
+expectation: Fail
+input_file:
+ - inputs/address1.in
+*/
+
+function main(x: address) -> bool {
+    const sender: address = aleo10qerras5799u6k7rjtc9y3hcwxuykr45qra7x7dp6jgnc0923czqm0lgta;
+
+    return x <= sender;
+}

tests/expectations/compiler/compiler/address/equal.out

@@ -4,6 +4,5 @@ expectation: Pass
 outputs:
   - output:
       - initial_input_ast: 03e9df3bd1409f4af9e2a7f55130bc52f27d41f32a624ffa27f0ab114bf6fbf4
-      - initial_input_ast: 9a0d83e67799f28ec6613d9aac9d921aea81eebb68c9682de33c69036c4a924f
     initial_ast: ea3c9a73110ccc7684863543cf563ec78349402c460a75317b776af11d46f781
     symbol_table: 18395a136ea969d319cc4c12c59bb7a590a1b11339375240700d7c87f26b1d5d

tests/expectations/compiler/compiler/address/gt_fail.out

@@ -0,0 +1,5 @@
+---
+namespace: Compile
+expectation: Fail
+outputs:
+  - "Error [ETYC0372025]: Comparison `<, <=, >, >=` is not supported for the address type.\n    --> compiler-test:6:12\n     |\n   6 |     return x > sender;\n     |            ^^^^^^^^^^\n"

tests/expectations/compiler/compiler/address/gte_fail.out

@@ -0,0 +1,5 @@
+---
+namespace: Compile
+expectation: Fail
+outputs:
+  - "Error [ETYC0372025]: Comparison `<, <=, >, >=` is not supported for the address type.\n    --> compiler-test:6:12\n     |\n   6 |     return x >= sender;\n     |            ^^^^^^^^^^^\n"

tests/expectations/compiler/compiler/address/lt_fail.out

@@ -0,0 +1,5 @@
+---
+namespace: Compile
+expectation: Fail
+outputs:
+  - "Error [ETYC0372025]: Comparison `<, <=, >, >=` is not supported for the address type.\n    --> compiler-test:6:12\n     |\n   6 |     return x < sender;\n     |            ^^^^^^^^^^\n"

tests/expectations/compiler/compiler/address/lte_fail.out

@@ -0,0 +1,5 @@
+---
+namespace: Compile
+expectation: Fail
+outputs:
+  - "Error [ETYC0372025]: Comparison `<, <=, >, >=` is not supported for the address type.\n    --> compiler-test:6:12\n     |\n   6 |     return x <= sender;\n     |            ^^^^^^^^^^^\n"