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Store all generic bounds as where predicates.

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This commit is contained in:
Camille GILLOT 2022-02-07 22:58:30 +01:00
parent 05b29f9a92
commit 94449e6101
30 changed files with 770 additions and 953 deletions
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25
compiler/rustc_save_analysis/src/sig.rs
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@ -630,31 +630,6 @@ impl<'hir> Sig for hir::Generics<'hir> {
param_text.push_str(&id_to_string(&scx.tcx.hir(), default.hir_id));
}
}
if !param.bounds.is_empty() {
param_text.push_str(": ");
match param.kind {
hir::GenericParamKind::Lifetime { .. } => {
let bounds = param
.bounds
.iter()
.map(|bound| match bound {
hir::GenericBound::Outlives(lt) => lt.name.ident().to_string(),
_ => panic!(),
})
.collect::<Vec<_>>()
.join(" + ");
param_text.push_str(&bounds);
// FIXME add lifetime bounds refs.
}
hir::GenericParamKind::Type { .. } => {
param_text.push_str(&bounds_to_string(param.bounds));
// FIXME descend properly into bounds.
}
hir::GenericParamKind::Const { .. } => {
// Const generics cannot contain bounds.
}
}
}
text.push_str(&param_text);
text.push(',');
}