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refactor(parser): remove unsafe code (#2527)

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Remove some unnecessary unsafe code.
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overlookmotel 2024-02-27 12:28:21 +00:00 committed by GitHub
parent 02c82c3f78
commit 0ddfc856d2
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1 changed files with 4 additions and 5 deletions
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9
crates/oxc_parser/src/lexer/string.rs
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@ -51,16 +51,15 @@ macro_rules! handle_string_literal {
handle_string_literal_escape!($lexer, $delimiter, $table, after_opening_quote) handle_string_literal_escape!($lexer, $delimiter, $table, after_opening_quote)
}) })
}, },
b'\r' | b'\n' => { _ => {
// This is impossible in valid JS, so cold path // Line break. This is impossible in valid JS, so cold path.
cold_branch(|| { cold_branch(|| {
debug_assert!(matches!(next_byte, b'\r' | b'\n'));
$lexer.consume_char(); $lexer.consume_char();
$lexer.error(diagnostics::UnterminatedString($lexer.unterminated_range())); $lexer.error(diagnostics::UnterminatedString($lexer.unterminated_range()));
Kind::Undetermined Kind::Undetermined
}) })
}, }
// SAFETY: Macro user guarantees `$table` does not match any other bytes
_ => assert_unchecked::unreachable_unchecked!()
} }
}, },
handle_eof: || { handle_eof: || {