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| author | jackh726 <jack.huey@umassmed.edu> | 2021-07-13 15:09:01 -0400 |
|---|---|---|
| committer | jackh726 <jack.huey@umassmed.edu> | 2021-07-13 15:09:01 -0400 |
| commit | 09978bdcd154aeac01e06a801fe33d29e57a6bdc (patch) | |
| tree | 7f9f04e55f69f6dc1925b9bc15c2ea4b7cf984ff | |
| parent | a9f1e1c440ae20f0ea99f5e265f24094f1a613a5 (diff) | |
| download | rust-09978bdcd154aeac01e06a801fe33d29e57a6bdc.tar.gz rust-09978bdcd154aeac01e06a801fe33d29e57a6bdc.zip | |
Conditionally call normalize_erasing_regions only if polymorhization is enabled
| -rw-r--r-- | compiler/rustc_middle/src/ty/layout.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/ty/layout.rs b/compiler/rustc_middle/src/ty/layout.rs index dbb5064c4f5..7e757d48209 100644 --- a/compiler/rustc_middle/src/ty/layout.rs +++ b/compiler/rustc_middle/src/ty/layout.rs @@ -2478,9 +2478,10 @@ impl<'tcx> ty::Instance<'tcx> { // `src/test/ui/polymorphization/normalized_sig_types.rs`), and codegen not keeping // track of a polymorphization `ParamEnv` to allow normalizing later. let mut sig = match *ty.kind() { - ty::FnDef(def_id, substs) => tcx + ty::FnDef(def_id, substs) if tcx.sess.opts.debugging_opts.polymorphize => tcx .normalize_erasing_regions(tcx.param_env(def_id), tcx.fn_sig(def_id)) .subst(tcx, substs), + ty::FnDef(def_id, substs) => tcx.fn_sig(def_id).subst(tcx, substs), _ => unreachable!(), }; |