rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Add constness to TraitDef

Browse Source
This commit is contained in:
Deadbeef
2024-07-01 08:36:28 +00:00
parent f92a6c41e6
commit 46af987072
9 changed files with 42 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
compiler/rustc_middle/src/ty/mod.rs
View File

@@ -1966,9 +1966,14 @@ impl<'tcx> TyCtxt<'tcx> {
) && self.constness(def_id) == hir::Constness::Const
}
#[inline]
pub fn is_const_trait(self, def_id: DefId) -> bool {
self.trait_def(def_id).constness == hir::Constness::Const
}
#[inline]
pub fn is_const_default_method(self, def_id: DefId) -> bool {
matches!(self.trait_of_item(def_id), Some(trait_id) if self.has_attr(trait_id, sym::const_trait))
matches!(self.trait_of_item(def_id), Some(trait_id) if self.is_const_trait(trait_id))
}
pub fn impl_method_has_trait_impl_trait_tys(self, def_id: DefId) -> bool {