bjoernager/rust
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coverage: Replace max_decision_depth with num_condition_bitmaps

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This clearly distinguishes individual decision-depth indices from the total
number of condition bitmaps to allocate.
This commit is contained in:
Zalathar 2024-04-30 17:54:06 +10:00
parent 0b3a47900e
commit de972b7321
3 changed files with 5 additions and 5 deletions
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6
compiler/rustc_mir_transform/src/coverage/mod.rs
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@ -102,7 +102,7 @@ fn instrument_function_for_coverage<'tcx>(tcx: TyCtxt<'tcx>, mir_body: &mut mir:
inject_mcdc_statements(mir_body, &basic_coverage_blocks, &coverage_spans);
let mcdc_max_decision_depth = coverage_spans
let mcdc_num_condition_bitmaps = coverage_spans
.mappings
.iter()
.filter_map(|bcb_mapping| match bcb_mapping.kind {
@ -110,7 +110,7 @@ fn instrument_function_for_coverage<'tcx>(tcx: TyCtxt<'tcx>, mir_body: &mut mir:
_ => None,
})
.max()
.unwrap_or(0);
.map_or(0, |max| usize::from(max) + 1);
mir_body.function_coverage_info = Some(Box::new(FunctionCoverageInfo {
function_source_hash: hir_info.function_source_hash,
@ -118,7 +118,7 @@ fn instrument_function_for_coverage<'tcx>(tcx: TyCtxt<'tcx>, mir_body: &mut mir:
mcdc_bitmap_bytes: coverage_spans.test_vector_bitmap_bytes(),
expressions: coverage_counters.into_expressions(),
mappings,
mcdc_max_decision_depth,
mcdc_num_condition_bitmaps,
}));
}