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fix(minifier): handle lone surrogates in string folding

#21482
Comparing
gthb:fix-lone-surrogates-in-string-folding
(
673ae37
) with
main
(
611b3b6
)
CodSpeed Performance Gauge
0%
Untouched
48
Skipped
3

Benchmarks

51 total
transformer[cal.com.tsx]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
+2%
27.2 ms26.6 ms
mangler[RadixUIAdoptionSection.jsx_keep_names]
tasks/benchmark/benches/minifier.rs::minifier::bench_mangler
CodSpeed Performance Gauge
-2%
19.5 µs19.9 µs
mangler[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/minifier.rs::minifier::bench_mangler
CodSpeed Performance Gauge
+1%
14.3 µs14.1 µs
minifier[react.development.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
-1%
2.7 ms2.7 ms
codegen[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/codegen.rs::codegen::bench_codegen
CodSpeed Performance Gauge
+1%
122.7 µs121.9 µs
pipeline[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/pipeline.rs::pipeline::bench_pipeline
CodSpeed Performance Gauge
+1%
327.2 µs325.5 µs
pipeline[react.development.js]
tasks/benchmark/benches/pipeline.rs::pipeline::bench_pipeline
CodSpeed Performance Gauge
0%
6.9 ms6.9 ms
pipeline[binder.ts]
tasks/benchmark/benches/pipeline.rs::pipeline::bench_pipeline
CodSpeed Performance Gauge
0%
14.4 ms14.5 ms
minifier[binder.ts]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
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4 ms4 ms
formatter[App.tsx]
tasks/benchmark/benches/formatter.rs::formatter::bench_formatter
CodSpeed Performance Gauge
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49.2 ms49.4 ms
formatter[handle-comments.js]
tasks/benchmark/benches/formatter.rs::formatter::bench_formatter
CodSpeed Performance Gauge
0%
3.6 ms3.6 ms
mangler[react.development.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_mangler
CodSpeed Performance Gauge
0%
225.7 µs225.2 µs
codegen[cal.com.tsx]
tasks/benchmark/benches/codegen.rs::codegen::bench_codegen
CodSpeed Performance Gauge
0%
34.8 ms34.9 ms
transformer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
136.9 µs136.7 µs
linter[react.development.js]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
20.9 ms20.9 ms
semantic[react.development.js]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
1.1 ms1.1 ms
lexer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
22.5 µs22.5 µs
linter[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
781.3 µs780.4 µs
mangler[cal.com.tsx]
tasks/benchmark/benches/minifier.rs::minifier::bench_mangler
CodSpeed Performance Gauge
0%
2.7 ms2.7 ms
formatter[next.ts]
tasks/benchmark/benches/formatter.rs::formatter::bench_formatter
CodSpeed Performance Gauge
0%
2.8 ms2.8 ms
formatter[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/formatter.rs::formatter::bench_formatter
CodSpeed Performance Gauge
0%
423.2 µs422.8 µs
transformer[react.development.js]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
709.5 µs708.8 µs
minifier[cal.com.tsx]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
0%
37.7 ms37.6 ms
formatter[errors.ts]
tasks/benchmark/benches/formatter.rs::formatter::bench_formatter
CodSpeed Performance Gauge
0%
770.3 µs769.7 µs
pipeline[cal.com.tsx]
tasks/benchmark/benches/pipeline.rs::pipeline::bench_pipeline
CodSpeed Performance Gauge
0%
137.5 ms137.6 ms

Commits

Click on a commit to change the comparison range
Base
main
611b3b6
+0.06%
fix(minifier): check for encoding pattern in has_lone_surrogates, not bare U+FFFD
43b01cf
5 months ago
by gthb
-0.12%
refactor(minifier): shorten repeated lone surrogate comments
af7f587
5 months ago
by gthb
+0.01%
fix(minifier): fix off-by-one in has_lone_surrogates scan bound
78525c1
5 months ago
by gthb
-0.11%
test(minifier): add concat test for identifier arg with lone surrogates
08cb19e
5 months ago
by gthb
+0.01%
[autofix.ci] apply automated fixes
fe2957f
5 months ago
by autofix-ci[bot]
+0.06%
perf(minifier): skip lone-surrogate check in inline_template_literal pre-check
bbd9110
5 months ago
by gthb
+0.02%
test(minifier): lock in lone-surrogate flag persistence across quasi merges
9f5f721
5 months ago
by gthb
-0.03%
test(minifier): lock in expr_has_lone_surrogates safe-by-shape kinds
ad56488
5 months ago
by gthb
+0.12%
test(minifier): lock in lone-surrogate bailouts for char-unit fold paths
673ae37
5 months ago
by gthb
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