rustc_span: Minor improvements #126545
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rustc_span: Minor improvements #126545
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Introduce `{IndexNewtype,SyntaxContext}::from_u16` for convenience because small indices are sometimes encoded as `u16`.
Use `SpanData::span` instead of `Span::new` where appropriate.
Add a clarifying comment about decoding span parents.
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@bors r+ rollup |
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☀️ Test successful - checks-actions |
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Finished benchmarking commit (55cac26): comparison URL. Overall result: ✅ improvements - no action needed@rustbot label: -perf-regression Instruction countThis is a highly reliable metric that was used to determine the overall result at the top of this comment.
Max RSS (memory usage)This benchmark run did not return any relevant results for this metric. CyclesThis benchmark run did not return any relevant results for this metric. Binary sizeThis benchmark run did not return any relevant results for this metric. Bootstrap: 670.387s -> 671.558s (0.17%) |
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Introduce
{IndexNewtype,SyntaxContext}::from_u16for convenience because small indices are sometimes encoded asu16.Use
SpanData::spaninstead ofSpan::newwhere appropriate.Add a clarifying comment about decoding span parents.