oxc-project
oxc
BlogDocsChangelog

fix(minifier): don't inline IIFE with parameters

#9477Merged
Comparing
03-02-fix_minifier_don_t_inline_iife_with_parameters
(
0b96ebe
) with
main
(
d65386a
)
CodSpeed Performance Gauge
0%
Untouched
33

Benchmarks

Passed

lexer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
20.8 µs20.7 µs
mangler[react.development.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_mangler
CodSpeed Performance Gauge
0%
297.9 µs296.8 µs
linter[checker.ts]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
2.9 s2.9 s
semantic[cal.com.tsx]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
26.1 ms26.1 ms
mangler[typescript.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_mangler
CodSpeed Performance Gauge
0%
39.8 ms39.8 ms
mangler[antd.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_mangler
CodSpeed Performance Gauge
0%
16.2 ms16.1 ms
parser[cal.com.tsx]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
29.8 ms29.8 ms
isolated-declarations[vue-id.ts]
tasks/benchmark/benches/isolated_declarations.rs::transformer::bench_isolated_declarations
CodSpeed Performance Gauge
0%
57.3 ms57.2 ms
semantic[checker.ts]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
64.3 ms64.3 ms
transformer[pdf.mjs]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
10.6 ms10.6 ms
linter[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
2.7 ms2.7 ms
lexer[pdf.mjs]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
3.7 ms3.7 ms
transformer[checker.ts]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
24 ms24 ms
codegen[checker.ts]
tasks/benchmark/benches/codegen.rs::codegen::bench_codegen
CodSpeed Performance Gauge
0%
25 ms25 ms
parser[checker.ts]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
54.9 ms54.9 ms
parser[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
88.2 µs88.2 µs
lexer[cal.com.tsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
5.6 ms5.6 ms
estree[checker.ts]
tasks/benchmark/benches/parser.rs::parser::bench_estree
CodSpeed Performance Gauge
0%
91.7 ms91.7 ms
lexer[antd.js]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
22.8 ms22.8 ms
parser[antd.js]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
109.1 ms109.1 ms
lexer[checker.ts]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
13.7 ms13.7 ms
linter[cal.com.tsx]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
1.2 s1.2 s
minifier[antd.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
0%
162.4 ms162.4 ms
parser[pdf.mjs]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
17.7 ms17.8 ms
semantic[antd.js]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
105.2 ms105.3 ms
minifier[typescript.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
0%
284.4 ms284.5 ms
semantic[pdf.mjs]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
17.3 ms17.3 ms
codegen_sourcemap[checker.ts]
tasks/benchmark/benches/codegen.rs::codegen::bench_codegen
CodSpeed Performance Gauge
0%
68.1 ms68.1 ms
minifier[react.development.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
0%
1.8 ms1.8 ms
transformer[antd.js]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
53.3 ms53.3 ms
transformer[cal.com.tsx]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
34.5 ms34.5 ms
transformer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
-1%
144 µs145.1 µs
semantic[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
-1%
73 µs73.8 µs

Commits

Click on a commit to change the comparison range
Base
main
d65386a
-0.03%
fix(minifier): don't inline IIFE with parameters (#9477) `(a => { a() })()` should not be inlined (requires checking default parameters). this PR should fix the case written in https://github.com/rolldown/rolldown/pull/3725#issuecomment-2692485730 .
0b96ebe
10 months ago
by sapphi-red
© 2026 CodSpeed Technology
Home Terms Privacy Docs