bjoernager/rust
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erase region in ParamEnvAnd and make ConstUnifyCtxt private

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b-naber 2022-03-22 16:13:28 +01:00
parent fe69a5cf0c
commit 11a70dbc8a
3 changed files with 12 additions and 13 deletions
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8
compiler/rustc_infer/src/infer/mod.rs
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@ -702,11 +702,11 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
return false;
}
let erased_args = self.tcx.erase_regions((a, b));
let erased_param_env = self.tcx.erase_regions(param_env);
debug!("after erase_regions args: {:?}, param_env: {:?}", erased_args, param_env);
let param_env_and = param_env.and((a, b));
let erased = self.tcx.erase_regions(param_env_and);
debug!("after erase_regions: {:?}", erased);
self.tcx.try_unify_abstract_consts(erased_param_env.and(erased_args))
self.tcx.try_unify_abstract_consts(erased)
}
pub fn is_in_snapshot(&self) -> bool {