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[cleanup] Remove unused Scope::IsDeclared method

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Change-Id: Ie380c38a91a05b66fd25172eebbb28b4cfeb646b
Reviewed-on: https://chromium-review.googlesource.com/543926
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46239}
This commit is contained in:
Adam Klein 2017-06-21 17:21:18 -07:00 committed by Commit Bot
parent 7d544c4e50
commit dbc237b64b
1 changed files with 0 additions and 11 deletions
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11
src/ast/scopes.h
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@ -446,17 +446,6 @@ class V8_EXPORT_PRIVATE Scope : public NON_EXPORTED_BASE(ZoneObject) {
return scope_info_;
}
// ---------------------------------------------------------------------------
// Strict mode support.
bool IsDeclared(const AstRawString* name) {
// During formal parameter list parsing the scope only contains
// two variables inserted at initialization: "this" and "arguments".
// "this" is an invalid parameter name and "arguments" is invalid parameter
// name in strict mode. Therefore looking up with the map which includes
// "this" and "arguments" in addition to all formal parameters is safe.
return variables_.Lookup(name) != NULL;
}
int num_var() const { return variables_.occupancy(); }
// ---------------------------------------------------------------------------