diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src/traits/coverageinfo.rs')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/traits/coverageinfo.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rustc_codegen_ssa/src/traits/coverageinfo.rs b/compiler/rustc_codegen_ssa/src/traits/coverageinfo.rs index 7da38880d60..95bddfb4b41 100644 --- a/compiler/rustc_codegen_ssa/src/traits/coverageinfo.rs +++ b/compiler/rustc_codegen_ssa/src/traits/coverageinfo.rs @@ -9,8 +9,9 @@ pub trait CoverageInfoMethods: BackendTypes { pub trait CoverageInfoBuilderMethods<'tcx>: BackendTypes { fn create_pgo_func_name_var(&self, instance: Instance<'tcx>) -> Self::Value; - /// Returns true if the function source hash was added to the coverage map; false if - /// `-Z instrument-coverage` is not enabled (a coverage map is not being generated). + /// Returns true if the function source hash was added to the coverage map (even if it had + /// already been added, for this instance). Returns false *only* if `-Z instrument-coverage` is + /// not enabled (a coverage map is not being generated). fn set_function_source_hash( &mut self, instance: Instance<'tcx>, @@ -22,7 +23,6 @@ pub trait CoverageInfoBuilderMethods<'tcx>: BackendTypes { fn add_coverage_counter( &mut self, instance: Instance<'tcx>, - function_source_hash: u64, index: CounterValueReference, region: CodeRegion, ) -> bool; |