bjoernager/rust
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if $c:expr { Some($r:expr) } else { None } =>> $c.then(|| $r)

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Maybe Waffle 2023-02-15 11:43:41 +00:00
parent af3c8b2726
commit 8751fa1a9a
54 changed files with 159 additions and 281 deletions
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9
compiler/rustc_hir_analysis/src/collect/type_of.rs
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@ -259,13 +259,8 @@ pub(super) fn type_of(tcx: TyCtxt<'_>, def_id: DefId) -> Ty<'_> {
}
TraitItemKind::Const(ty, body_id) => body_id
.and_then(|body_id| {
if is_suggestable_infer_ty(ty) {
Some(infer_placeholder_type(
tcx, def_id, body_id, ty.span, item.ident, "constant",
))
} else {
None
}
is_suggestable_infer_ty(ty)
.then(|| infer_placeholder_type(tcx, def_id, body_id, ty.span, item.ident, "constant",))
})
.unwrap_or_else(|| icx.to_ty(ty)),
TraitItemKind::Type(_, Some(ty)) => icx.to_ty(ty),