src/full-codegen/x64/full-codegen-x64.cc - Issue 1309813007: [es6] implement destructuring assignment

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Unified Diff: src/full-codegen/x64/full-codegen-x64.cc

Issue 1309813007: [es6] implement destructuring assignment (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: An implementation Created 5 years, 1 month ago

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Index: src/full-codegen/x64/full-codegen-x64.cc

diff --git a/src/full-codegen/x64/full-codegen-x64.cc b/src/full-codegen/x64/full-codegen-x64.cc

index e8f1f1508800bb9137f2bf69df97f35c5733b554..957ab903739d6fe186ed7429a3ed0a06cf7fc11f 100644

--- a/src/full-codegen/x64/full-codegen-x64.cc

+++ b/src/full-codegen/x64/full-codegen-x64.cc

@@ -1790,6 +1790,8 @@ void FullCodeGenerator::VisitArrayLiteral(ArrayLiteral* expr) {

void FullCodeGenerator::VisitAssignment(Assignment* expr) {

+ AssignmentPattern* pattern = expr->target()->AsAssignmentPattern();

+ if (pattern && pattern->is_rewritten()) return Visit(pattern);

DCHECK(expr->target()->IsValidReferenceExpressionOrThis());

Comment cmnt(masm_, "[ Assignment");