diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs index 55b1e728b70..17b9c6464db 100644 --- a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs +++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs @@ -27,7 +27,7 @@ mod unused; /// /// Those sections are then read and understood by LLVM's `llvm-cov` tool, /// which is distributed in the `llvm-tools` rustup component. -pub(crate) fn finalize(cx: &CodegenCx<'_, '_>) { +pub(crate) fn finalize(cx: &mut CodegenCx<'_, '_>) { let tcx = cx.tcx; // Ensure that LLVM is using a version of the coverage mapping format that @@ -62,6 +62,7 @@ pub(crate) fn finalize(cx: &CodegenCx<'_, '_>) { .sorted_by_cached_key(|&instance| tcx.symbol_name(instance).name) .filter_map(|instance| prepare_covfun_record(tcx, instance, true)) .collect::<Vec<_>>(); + drop(instances_used); // In a single designated CGU, also prepare covfun records for functions // in this crate that were instrumented for coverage, but are unused. @@ -206,7 +207,7 @@ impl VirtualFileMapping { /// Generates the contents of the covmap record for this CGU, which mostly /// consists of a header and a list of filenames. The record is then stored /// as a global variable in the `__llvm_covmap` section. -fn generate_covmap_record<'ll>(cx: &CodegenCx<'ll, '_>, version: u32, filenames_buffer: &[u8]) { +fn generate_covmap_record<'ll>(cx: &mut CodegenCx<'ll, '_>, version: u32, filenames_buffer: &[u8]) { // A covmap record consists of four target-endian u32 values, followed by // the encoded filenames table. Two of the header fields are unused in // modern versions of the LLVM coverage mapping format, and are always 0. |