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Auto merge of #77524 - Patryk27:fixes/66228, r=estebank

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Rework diagnostics for wrong number of generic args (fixes #66228 and #71924)

This PR reworks the `wrong number of {} arguments` message, so that it provides more details and contextual hints.
This commit is contained in:
bors 2021-01-13 20:35:58 +00:00
commit a62a76047e
121 changed files with 2787 additions and 766 deletions
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4
src/librustdoc/clean/mod.rs
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@ -1328,7 +1328,7 @@ fn clean_qpath(hir_ty: &hir::Ty<'_>, cx: &DocContext<'_>) -> Type {
let mut ty_substs = FxHashMap::default();
let mut lt_substs = FxHashMap::default();
let mut ct_substs = FxHashMap::default();
let generic_args = provided_params.generic_args();
let generic_args = provided_params.args();
{
let mut indices: GenericParamCount = Default::default();
for param in generics.params.iter() {
@ -1943,7 +1943,7 @@ impl Clean<GenericArgs> for hir::GenericArgs<'_> {
impl Clean<PathSegment> for hir::PathSegment<'_> {
fn clean(&self, cx: &DocContext<'_>) -> PathSegment {
PathSegment { name: self.ident.name, args: self.generic_args().clean(cx) }
PathSegment { name: self.ident.name, args: self.args().clean(cx) }
}
}