summaryrefslogtreecommitdiffstats
path: root/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp')
-rw-r--r--src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp12
1 files changed, 7 insertions, 5 deletions
diff --git a/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp b/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp
index 3bd318a..b1e317e 100644
--- a/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/parser/Nodes.cpp
@@ -1468,14 +1468,16 @@ RegisterID* ForInNode::emitBytecode(BytecodeGenerator& generator, RegisterID* ds
if (!m_lexpr->isLocation())
return emitThrowError(generator, ReferenceError, "Left side of for-in statement is not a reference.");
- RefPtr<Label> continueTarget = generator.newLabel();
-
generator.emitDebugHook(WillExecuteStatement, firstLine(), lastLine());
if (m_init)
generator.emitNode(generator.ignoredResult(), m_init);
- RegisterID* forInBase = generator.emitNode(m_expr);
- RefPtr<RegisterID> iter = generator.emitGetPropertyNames(generator.newTemporary(), forInBase);
+
+ RefPtr<RegisterID> base = generator.newTemporary();
+ generator.emitNode(base.get(), m_expr);
+ RefPtr<RegisterID> i = generator.newTemporary();
+ RefPtr<RegisterID> size = generator.newTemporary();
+ RefPtr<RegisterID> iter = generator.emitGetPropertyNames(generator.newTemporary(), base.get(), i.get(), size.get(), scope->breakTarget());
generator.emitJump(scope->continueTarget());
RefPtr<Label> loopStart = generator.newLabel();
@@ -1517,7 +1519,7 @@ RegisterID* ForInNode::emitBytecode(BytecodeGenerator& generator, RegisterID* ds
generator.emitNode(dst, m_statement);
generator.emitLabel(scope->continueTarget());
- generator.emitNextPropertyName(propertyName, iter.get(), loopStart.get());
+ generator.emitNextPropertyName(propertyName, base.get(), i.get(), size.get(), iter.get(), loopStart.get());
generator.emitDebugHook(WillExecuteStatement, firstLine(), lastLine());
generator.emitLabel(scope->breakTarget());
return dst;