[dart2wasm] Implement function tear-offs

osa1 · Commit Queue · commit ad5fc84106a1 · 2022-11-02T12:20:39.000Z
New passing tests: - co19/LanguageFeatures/Constructor-tear-offs/call_method_A01_t01 - co19/LanguageFeatures/Constructor-tear-offs/call_method_A01_t02 - co19/LanguageFeatures/Constructor-tear-offs/call_method_A02_t01 - co19/LanguageFeatures/Constructor-tear-offs/call_method_A02_t02 - co19/LanguageFeatures/Constructor-tear-offs/call_method_A02_t03 - co19/LanguageFeatures/Constructor-tear-offs/call_method_A02_t07 - co19/LanguageFeatures/Constructor-tear-offs/call_method_A03_t01 - co19/LanguageFeatures/Constructor-tear-offs/call_method_A04_t02 - co19/LanguageFeatures/Constructor-tear-offs/syntax_A03_t01 - language/call/method_function_typed_value_test/02 - language/call/method_function_typed_value_test/04 - language/call/method_function_typed_value_test/06 - language/generic/generic_function_type_argument_test Change-Id: I247a6fc70e707339315a780040f344e89ac78005 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/267320 Commit-Queue: Ömer Ağacan <omersa@google.com> Reviewed-by: Aske Simon Christensen <askesc@google.com>
diff --git a/pkg/dart2wasm/lib/code_generator.dart b/pkg/dart2wasm/lib/code_generator.dart
@@ -1908,6 +1908,11 @@ class CodeGenerator extends ExpressionVisitor1<w.ValueType, w.ValueType>
     }
   }
 
+  @override
+  w.ValueType visitFunctionTearOff(
+          FunctionTearOff node, w.ValueType expectedType) =>
+      wrap(node.receiver, expectedType);
+
   @override
   w.ValueType visitInstanceTearOff(
       InstanceTearOff node, w.ValueType expectedType) {

Original file line number	Diff line number	Diff line change
`@@ -1908,6 +1908,11 @@ class CodeGenerator extends ExpressionVisitor1<w.ValueType, w.ValueType>`
`1908`	`1908`	`}`
`1909`	`1909`	`}`
`1910`	`1910`
	`1911`	`+ @override`
	`1912`	`+ w.ValueType visitFunctionTearOff(`
	`1913`	`+ FunctionTearOff node, w.ValueType expectedType) =>`
	`1914`	`+ wrap(node.receiver, expectedType);`
	`1915`	`+`
`1911`	`1916`	`@override`
`1912`	`1917`	`w.ValueType visitInstanceTearOff(`
`1913`	`1918`	`InstanceTearOff node, w.ValueType expectedType) {`