diff options
Diffstat (limited to 'compiler/rustc_infer/src/infer/freshen.rs')
-rw-r--r-- | compiler/rustc_infer/src/infer/freshen.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/compiler/rustc_infer/src/infer/freshen.rs b/compiler/rustc_infer/src/infer/freshen.rs index 689945d64..0596ce373 100644 --- a/compiler/rustc_infer/src/infer/freshen.rs +++ b/compiler/rustc_infer/src/infer/freshen.rs @@ -156,6 +156,21 @@ impl<'a, 'tcx> TypeFolder<TyCtxt<'tcx>> for TypeFreshener<'a, 'tcx> { .known(); self.freshen_const(opt_ct, ty::InferConst::Var(v), ty::InferConst::Fresh, ct.ty()) } + ty::ConstKind::Infer(ty::InferConst::EffectVar(v)) => { + let opt_ct = self + .infcx + .inner + .borrow_mut() + .effect_unification_table() + .probe_value(v) + .map(|effect| effect.as_const(self.infcx.tcx)); + self.freshen_const( + opt_ct, + ty::InferConst::EffectVar(v), + ty::InferConst::Fresh, + ct.ty(), + ) + } ty::ConstKind::Infer(ty::InferConst::Fresh(i)) => { if i >= self.const_freshen_count { bug!( |