diff options
Diffstat (limited to 'compiler/rustc_mir_transform/src/coverage/query.rs')
| -rw-r--r-- | compiler/rustc_mir_transform/src/coverage/query.rs | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/compiler/rustc_mir_transform/src/coverage/query.rs b/compiler/rustc_mir_transform/src/coverage/query.rs index c1a896dbd34..aa205655f9d 100644 --- a/compiler/rustc_mir_transform/src/coverage/query.rs +++ b/compiler/rustc_mir_transform/src/coverage/query.rs @@ -43,11 +43,9 @@ struct CoverageVisitor { } impl CoverageVisitor { - /// Updates `num_counters` to the maximum encountered zero-based counter_id plus 1. Note the - /// final computed number of counters should be the number of all `CoverageKind::Counter` - /// statements in the MIR *plus one* for the implicit `ZERO` counter. + /// Updates `num_counters` to the maximum encountered counter ID plus 1. #[inline(always)] - fn update_num_counters(&mut self, counter_id: CounterValueReference) { + fn update_num_counters(&mut self, counter_id: CounterId) { let counter_id = counter_id.as_u32(); self.info.num_counters = std::cmp::max(self.info.num_counters, counter_id + 1); } @@ -103,8 +101,7 @@ fn coverageinfo<'tcx>(tcx: TyCtxt<'tcx>, instance_def: ty::InstanceDef<'tcx>) -> let mir_body = tcx.instance_mir(instance_def); let mut coverage_visitor = CoverageVisitor { - // num_counters always has at least the `ZERO` counter. - info: CoverageInfo { num_counters: 1, num_expressions: 0 }, + info: CoverageInfo { num_counters: 0, num_expressions: 0 }, add_missing_operands: false, }; |