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| author | Jakub Beránek <berykubik@gmail.com> | 2021-12-08 22:56:26 +0100 |
|---|---|---|
| committer | Jakub Beránek <berykubik@gmail.com> | 2021-12-08 22:57:33 +0100 |
| commit | 883d0a7aa541abc900e2b597e847bd3140263df4 (patch) | |
| tree | 909832ce961ed534d96eb6ec18e6fcad7704a4e7 /compiler/rustc_mir_transform | |
| parent | e6b883c74f49f32cb5d1cbad3457f2b8805a4a38 (diff) | |
| download | rust-883d0a7aa541abc900e2b597e847bd3140263df4.tar.gz rust-883d0a7aa541abc900e2b597e847bd3140263df4.zip | |
Use Vec extend instead of repeated pushes in several places
Diffstat (limited to 'compiler/rustc_mir_transform')
| -rw-r--r-- | compiler/rustc_mir_transform/src/coverage/spans.rs | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/compiler/rustc_mir_transform/src/coverage/spans.rs b/compiler/rustc_mir_transform/src/coverage/spans.rs index 146cabf3508..01e72a6c158 100644 --- a/compiler/rustc_mir_transform/src/coverage/spans.rs +++ b/compiler/rustc_mir_transform/src/coverage/spans.rs @@ -329,9 +329,7 @@ impl<'a, 'tcx> CoverageSpans<'a, 'tcx> { fn mir_to_initial_sorted_coverage_spans(&self) -> Vec<CoverageSpan> { let mut initial_spans = Vec::<CoverageSpan>::with_capacity(self.mir_body.num_nodes() * 2); for (bcb, bcb_data) in self.basic_coverage_blocks.iter_enumerated() { - for coverage_span in self.bcb_to_initial_coverage_spans(bcb, bcb_data) { - initial_spans.push(coverage_span); - } + initial_spans.extend(self.bcb_to_initial_coverage_spans(bcb, bcb_data)); } if initial_spans.is_empty() { |