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Implement fallback for effect param

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This commit is contained in:
Deadbeef
2023-09-10 05:11:37 +00:00
parent b14b0745ad
commit 84a490712a
20 changed files with 390 additions and 72 deletions
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8
compiler/rustc_middle/src/ty/structural_impls.rs
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@@ -138,6 +138,12 @@ impl<'tcx> fmt::Debug for ty::ConstVid<'tcx> {
}
}
impl fmt::Debug for ty::EffectVid<'_> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "?{}e", self.index)
}
}
impl<'tcx> fmt::Debug for ty::TraitRef<'tcx> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
with_no_trimmed_paths!(fmt::Display::fmt(self, f))
@@ -253,6 +259,7 @@ impl<'tcx> fmt::Debug for ty::InferConst<'tcx> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
InferConst::Var(var) => write!(f, "{var:?}"),
InferConst::EffectVar(var) => write!(f, "{var:?}"),
InferConst::Fresh(var) => write!(f, "Fresh({var:?})"),
}
}
@@ -267,6 +274,7 @@ impl<'tcx> DebugWithInfcx<TyCtxt<'tcx>> for ty::InferConst<'tcx> {
None => write!(f, "{:?}", this.data),
Some(universe) => match *this.data {
Var(vid) => write!(f, "?{}_{}c", vid.index, universe.index()),
EffectVar(vid) => write!(f, "?{}_{}e", vid.index, universe.index()),
Fresh(_) => {
unreachable!()
}