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Unified Diff: compiler/java/com/google/dart/compiler/type/TypeAnalyzer.java

Issue 10533115: Fix for issue 1601 (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 8 years, 6 months ago
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Index: compiler/java/com/google/dart/compiler/type/TypeAnalyzer.java
===================================================================
--- compiler/java/com/google/dart/compiler/type/TypeAnalyzer.java (revision 8551)
+++ compiler/java/com/google/dart/compiler/type/TypeAnalyzer.java (working copy)
@@ -1608,6 +1608,14 @@
typeError(returnTypeNode, TypeErrorCode.OPERATOR_NEGATE_NUM_RETURN_TYPE);
}
}
+ // operator "[]=" should return void
+ if (modifiers.isOperator() && methodElement.getName().equals("[]=")
+ && returnTypeNode != null) {
+ Type returnType = node.getElement().getFunctionType().getReturnType();
+ if (TypeKind.of(returnType) != TypeKind.VOID) {
+ typeError(returnTypeNode, TypeErrorCode.OPERATOR_INDEX_ASSIGN_VOID_RETURN_TYPE);
+ }
+ }
// done
return typeAsVoid(node);
}

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