bjoernager/rust
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Add and use stability helper methods

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This avoids an ambiguity (when reading) where `.level.is_stable()` is
not immediately clear whether it is general stability or const
stability.
This commit is contained in:
Jacob Pratt 2022-02-08 04:52:11 -05:00 • committed by Oli Scherer
parent f53fc41cfc
commit a9dd4cfa6b
8 changed files with 30 additions and 15 deletions
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2
compiler/rustc_const_eval/src/const_eval/fn_queries.rs
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@ -9,7 +9,7 @@ use rustc_span::symbol::Symbol;
pub fn is_unstable_const_fn(tcx: TyCtxt<'_>, def_id: DefId) -> Option<Symbol> {
if tcx.is_const_fn_raw(def_id) {
let const_stab = tcx.lookup_const_stability(def_id)?;
if const_stab.level.is_unstable() { Some(const_stab.feature) } else { None }
if const_stab.is_const_unstable() { Some(const_stab.feature) } else { None }
} else {
None
}