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Don't print host effect param in pretty path_generic_args

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This commit is contained in:
Michael Goulet
2023-12-09 17:42:33 +00:00
parent 08587a56f1
commit f1bf874fb1
11 changed files with 46 additions and 42 deletions
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12
compiler/rustc_middle/src/ty/generics.rs
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@@ -320,9 +320,11 @@ impl<'tcx> Generics {
&'tcx self,
tcx: TyCtxt<'tcx>,
args: &'tcx [ty::GenericArg<'tcx>],
) -> &'tcx [ty::GenericArg<'tcx>] {
let mut own_params = self.parent_count..self.count();
) -> (&'tcx [ty::GenericArg<'tcx>], &'tcx [ty::GenericParamDef]) {
let mut own_args = self.parent_count..self.count();
let mut own_params = 0..self.params.len();
if self.has_self && self.parent.is_none() {
own_args.start = 1;
own_params.start = 1;
}
@@ -332,7 +334,7 @@ impl<'tcx> Generics {
// of semantic equivalence. While not ideal, that's
// good enough for now as this should only be used
// for diagnostics anyways.
own_params.end -= self
let num_default_params = self
.params
.iter()
.rev()
@@ -342,8 +344,10 @@ impl<'tcx> Generics {
})
})
.count();
own_params.end -= num_default_params;
own_args.end -= num_default_params;
&args[own_params]
(&args[own_args], &self.params[own_params])
}
/// Returns the args corresponding to the generic parameters of this item, excluding `Self`.