bjoernager/rust
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param_env debugs are instrumental to rustc's success

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This commit is contained in:
Ellen 2021-02-14 11:18:40 +00:00
parent a419e112db
commit 7bd71262f8
4 changed files with 6 additions and 9 deletions
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2
compiler/rustc_middle/src/ty/instance.rs
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@ -347,13 +347,13 @@ impl<'tcx> Instance<'tcx> {
}
// This should be kept up to date with `resolve`.
#[instrument(level = "debug", skip(tcx))]
pub fn resolve_opt_const_arg(
tcx: TyCtxt<'tcx>,
param_env: ty::ParamEnv<'tcx>,
def: ty::WithOptConstParam<DefId>,
substs: SubstsRef<'tcx>,
) -> Result<Option<Instance<'tcx>>, ErrorReported> {
debug!("resolve_opt_const_arg: param_env={:?},substs={:?}", param_env, substs);
// All regions in the result of this query are erased, so it's
// fine to erase all of the input regions.