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fix(lexer): incorrect lexing of large hex/octal/binary literals

#4072Merged
Comparing
don/lexer/fix/large-hex-failures
(
4a656c3
) with
main
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bd69571
)
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Benchmarks

Passed

prepass[react.development.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_passes
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linter[checker.ts]
tasks/benchmark/benches/linter.rs::linter::bench_linter
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1.4 s1.4 s
semantic[checker.ts]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
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semantic[cal.com.tsx]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
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65.3 ms65.2 ms
parser[cal.com.tsx]
tasks/benchmark/benches/parser.rs::parser::bench_parser
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24 ms24 ms
parser[checker.ts]
tasks/benchmark/benches/parser.rs::parser::bench_parser
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52.5 ms52.5 ms
parser[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/parser.rs::parser::bench_parser
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77.1 µs77 µs
parser[antd.js]
tasks/benchmark/benches/parser.rs::parser::bench_parser
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semantic[antd.js]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
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206.4 ms206.3 ms
isolated-declarations[vue-id.ts]
tasks/benchmark/benches/isolated_declarations.rs::transformer::bench_isolated_declarations
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376.3 ms376.2 ms
transformer[checker.ts]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
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transformer[antd.js]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
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parser[pdf.mjs]
tasks/benchmark/benches/parser.rs::parser::bench_parser
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prepass[typescript.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_passes
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lexer[checker.ts]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
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codegen_sourcemap[cal.com.tsx]
tasks/benchmark/benches/codegen_sourcemap.rs::codegen_sourcemap::bench_codegen_sourcemap
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35.6 ms35.6 ms
lexer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
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22.5 µs22.5 µs
minifier[react.development.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
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lexer[pdf.mjs]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
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lexer[cal.com.tsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
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lexer[antd.js]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
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minifier[typescript.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
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248.7 ms248.8 ms
transformer[cal.com.tsx]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
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semantic[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
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128.9 µs129 µs
sourcemap[cal.com.tsx]
tasks/benchmark/benches/sourcemap.rs::sourcemap::bench_sourcemap
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57.7 ms57.8 ms
linter[cal.com.tsx]
tasks/benchmark/benches/linter.rs::linter::bench_linter
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775.4 ms777.6 ms
transformer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
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251.9 µs253 µs
transformer[pdf.mjs]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
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51.4 ms51.7 ms
semantic[pdf.mjs]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
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31.7 ms32.1 ms

Commits

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Base
main
bd69571
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fix(lexer): incorrect lexing of large hex/octal/binary literals (#4072) Closes #3347. Implementation follows the approach described by @overlookmotel [here](https://github.com/oxc-project/oxc/issues/3347#issuecomment-2119004288).
4a656c3
1 year ago
by DonIsaac
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