src/hydrogen.cc - Issue 816913003: Implement ES6 rest parameters

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Unified Diff: src/hydrogen.cc

Issue 816913003: Implement ES6 rest parameters (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Disable optimization of functions with rest parameters in parser Created 5 years, 10 months ago

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Index: src/hydrogen.cc

diff --git a/src/hydrogen.cc b/src/hydrogen.cc

index 47cddd0a10dce599dd3f353e7d19fbfa99abca92..c2966ef534a4491a8935e79caad13c9865e45788 100644

--- a/src/hydrogen.cc

+++ b/src/hydrogen.cc

@@ -4520,6 +4520,12 @@ void HOptimizedGraphBuilder::SetUpScope(Scope* scope) {

environment()->Bind(scope->arguments(),

graph()->GetArgumentsObject());

}

+ int rest_index;

+ Variable* rest = scope->rest_parameter(&rest_index);

+ if (rest) {

+ return Bailout(kRestParameter);

+ }

}