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| author | Rich Kadel <richkadel@google.com> | 2020-12-01 23:01:26 -0800 |
|---|---|---|
| committer | Rich Kadel <richkadel@google.com> | 2020-12-03 09:50:10 -0800 |
| commit | d96f351fa36d31f2b95b1cd2ad37ceaed3d395a8 (patch) | |
| tree | b51e88d4b3163850b652ea044962b812bb339b38 /compiler/rustc_mir/src/transform/coverage/mod.rs | |
| parent | def932ca865b86a5057517d8a0e27c0ca72a0815 (diff) | |
| download | rust-d96f351fa36d31f2b95b1cd2ad37ceaed3d395a8.tar.gz rust-d96f351fa36d31f2b95b1cd2ad37ceaed3d395a8.zip | |
Addressed feedback from 2020-12-01
Added one more test (two files) showing coverage of generics and unused functions across crates. Created and referenced new Issues, as requested. Added comments. Added a note about the possible effects of compiler options on LLVM coverage maps.
Diffstat (limited to 'compiler/rustc_mir/src/transform/coverage/mod.rs')
| -rw-r--r-- | compiler/rustc_mir/src/transform/coverage/mod.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_mir/src/transform/coverage/mod.rs b/compiler/rustc_mir/src/transform/coverage/mod.rs index 18249530577..10f522d6746 100644 --- a/compiler/rustc_mir/src/transform/coverage/mod.rs +++ b/compiler/rustc_mir/src/transform/coverage/mod.rs @@ -499,6 +499,8 @@ fn fn_sig_and_body<'tcx>( tcx: TyCtxt<'tcx>, def_id: DefId, ) -> (Option<&'tcx rustc_hir::FnSig<'tcx>>, &'tcx rustc_hir::Body<'tcx>) { + // FIXME(#79625): Consider improving MIR to provide the information needed, to avoid going back + // to HIR for it. let hir_node = tcx.hir().get_if_local(def_id).expect("expected DefId is local"); let fn_body_id = hir::map::associated_body(hir_node).expect("HIR node is a function with body"); (hir::map::fn_sig(hir_node), tcx.hir().body(fn_body_id)) |