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MIPS: port Parse harmony let declarations.

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Port r8944 (a5a36f4)

Original commit message:
Implementation of the harmony block scoped let bindings as proposed here:
http://wiki.ecmascript.org/doku.php?id=harmony:block_scoped_bindings
Changes to the syntax are explained there. They are active under the
harmony_block_scoping_ flag in the parser.

BUG=
TEST=

Review URL: http://codereview.chromium.org/7696020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
keuchel@chromium.org 2011-08-22 09:05:28 +00:00
parent d3880a19bc
commit a367058c6a
1 changed files with 3 additions and 3 deletions
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6
src/mips/full-codegen-mips.cc
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@ -747,9 +747,9 @@ void FullCodeGenerator::EmitDeclaration(Variable* variable,
__ li(a2, Operand(variable->name()));
// Declaration nodes are always introduced in one of two modes.
ASSERT(mode == Variable::VAR ||
mode == Variable::CONST);
PropertyAttributes attr =
(mode == Variable::VAR) ? NONE : READ_ONLY;
mode == Variable::CONST ||
mode == Variable::LET);
PropertyAttributes attr = (mode == Variable::CONST) ? READ_ONLY : NONE;
__ li(a1, Operand(Smi::FromInt(attr)));
// Push initial value, if any.
// Note: For variables we must not push an initial value (such as