diff options
Diffstat (limited to 'compiler/rustc_mir_transform/src/remove_zsts.rs')
-rw-r--r-- | compiler/rustc_mir_transform/src/remove_zsts.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_mir_transform/src/remove_zsts.rs b/compiler/rustc_mir_transform/src/remove_zsts.rs index 6cabef92d..1becfddb2 100644 --- a/compiler/rustc_mir_transform/src/remove_zsts.rs +++ b/compiler/rustc_mir_transform/src/remove_zsts.rs @@ -13,7 +13,7 @@ impl<'tcx> MirPass<'tcx> for RemoveZsts { fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { // Avoid query cycles (generators require optimized MIR for layout). - if tcx.type_of(body.source.def_id()).is_generator() { + if tcx.type_of(body.source.def_id()).subst_identity().is_generator() { return; } let param_env = tcx.param_env(body.source.def_id()); |