Reviewers: rossberg,
Message:
PTAL
Description:
[parser] partially revert "use-strict directives in function body affect
init
block"
TC39 agreed to disallow "use strict" directives in function body when
non-simple parameter lists are used.
This is a continuation of caitp's CL
https://codereview.chromium.org/1281163002/
with some refactorings removed for now.
Still TODO: there is a lot of duplication between the is_simple field of
FormalParametersBase and the NonSimpleParameter property
ExpressionClassifier
keeps track of. It should be possible to remove the former with a minor
refactoring of arrow function parsing. This will be attempted in a
follow-up CL.
BUG=
LOG=N
Please review this at https://codereview.chromium.org/1300103005/
Base URL: https://chromium.googlesource.com/v8/v8.git@master
Affected files (+501, -202 lines):
M src/expression-classifier.h
M src/messages.h
M src/parser.h
M src/parser.cc
M src/preparser.h
M src/preparser.cc
M src/scopes.h
M src/scopes.cc
M test/cctest/test-parsing.cc
M test/mjsunit/harmony/arrow-rest-params.js
M test/mjsunit/harmony/default-parameters.js
M test/mjsunit/harmony/destructuring.js
M test/mjsunit/harmony/rest-params.js
M test/mjsunit/harmony/spread-call-super-property.js
M test/mjsunit/strong/destructuring.js
M test/mjsunit/strong/function-arity.js
M test/mjsunit/strong/literals.js
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