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| author | davidot <david.tuin@gmail.com> | 2021-07-29 02:03:16 +0200 |
|---|---|---|
| committer | Linus Groh <mail@linusgroh.de> | 2021-08-16 23:20:04 +0100 |
| commit | 5f344f7ca3158aa6c5c2e95e95e3f4a58a76dc00 (patch) | |
| tree | 607ddddadec686737b676a37478bbec1cda544c0 /Userland/Libraries/LibJS/Parser.h | |
| parent | 179c48e1a44a6eda9e409d4087bca265cf28bd42 (diff) | |
| download | serenity-5f344f7ca3158aa6c5c2e95e95e3f4a58a76dc00.zip | |
LibJS: Check that 'let' is followed by declaration before matching it
Since 'let' is a valid variable name (in non-strict mode) let may not be
the start of a declaration but just an identifier.
Diffstat (limited to 'Userland/Libraries/LibJS/Parser.h')
| -rw-r--r-- | Userland/Libraries/LibJS/Parser.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Userland/Libraries/LibJS/Parser.h b/Userland/Libraries/LibJS/Parser.h index 97036c8de6..eaf9df0a94 100644 --- a/Userland/Libraries/LibJS/Parser.h +++ b/Userland/Libraries/LibJS/Parser.h @@ -159,8 +159,9 @@ private: bool match_secondary_expression(const Vector<TokenType>& forbidden = {}) const; bool match_statement() const; bool match_export_or_import() const; - bool match_declaration() const; - bool match_variable_declaration() const; + bool match_declaration(); + bool try_match_let_declaration(); + bool match_variable_declaration(); bool match_identifier() const; bool match_identifier_name() const; bool match_property_key() const; |