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Unified Diff: src/runtime.js

Issue 113634: Propagate information on whether a non function was called as constructor or not (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 11 years, 7 months ago
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Index: src/runtime.js
===================================================================
--- src/runtime.js (revision 2013)
+++ src/runtime.js (working copy)
@@ -327,6 +327,18 @@
}
+function CALL_NON_FUNCTION_AS_CONSTRUCTOR() {
+ var callee = %GetCalledFunction();
+ var delegate = %GetConstructorDelegate(callee);
+ if (!IS_FUNCTION(delegate)) {
+ throw %MakeTypeError('called_non_callable', [typeof callee]);
+ }
+
+ var parameters = %NewArguments(delegate);
+ return delegate.apply(callee, parameters);
+}
+
+
function APPLY_PREPARE(args) {
var length;
// First check whether length is a positive Smi and args is an array. This is the
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