diff options
| author | Camelid <camelidcamel@gmail.com> | 2021-01-12 20:52:06 -0800 |
|---|---|---|
| committer | Camelid <camelidcamel@gmail.com> | 2021-01-12 20:54:35 -0800 |
| commit | c3f7429fb4edae31b5e4838404aa2a11117dabcc (patch) | |
| tree | 351e4386cc89c9d7d7a5f3f3ebcf90ef7baae17a | |
| parent | 058a71016553f267ae80b90276ef79956457d51a (diff) | |
| download | rust-c3f7429fb4edae31b5e4838404aa2a11117dabcc.tar.gz rust-c3f7429fb4edae31b5e4838404aa2a11117dabcc.zip | |
Use better ICE message when no MIR is available
The ICE message is somewhat confusing and overly specific - the issue is that there's no MIR available. This should make debugging these ICEs easier since the error tells you what's actually wrong, not what it was trying to do when it failed. cc https://github.com/rust-lang/rust/pull/80952#issuecomment-759198841
| -rw-r--r-- | compiler/rustc_mir/src/monomorphize/collector.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_mir/src/monomorphize/collector.rs b/compiler/rustc_mir/src/monomorphize/collector.rs index 6370ead97e7..9a191e94b5d 100644 --- a/compiler/rustc_mir/src/monomorphize/collector.rs +++ b/compiler/rustc_mir/src/monomorphize/collector.rs @@ -823,7 +823,7 @@ fn should_codegen_locally<'tcx>(tcx: TyCtxt<'tcx>, instance: &Instance<'tcx>) -> } if !tcx.is_mir_available(def_id) { - bug!("cannot create local mono-item for {:?}", def_id) + bug!("no MIR available for {:?}", def_id); } true |