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Check basic constness before unstable constness

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SlightlyOutOfPhase 2020-09-11 22:39:16 -04:00 committed by GitHub
parent 950006711d
commit 0439556eb0
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1 changed files with 3 additions and 2 deletions
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5
src/librustdoc/clean/mod.rs
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@ -23,7 +23,7 @@ use rustc_middle::middle::stability;
use rustc_middle::ty::fold::TypeFolder;
use rustc_middle::ty::subst::InternalSubsts;
use rustc_middle::ty::{self, AdtKind, Lift, Ty, TyCtxt};
use rustc_mir::const_eval::{is_min_const_fn, is_unstable_const_fn};
use rustc_mir::const_eval::{is_const_fn, is_min_const_fn, is_unstable_const_fn};
use rustc_span::hygiene::MacroKind;
use rustc_span::symbol::{kw, sym, Ident, Symbol};
use rustc_span::{self, Pos};
@ -900,7 +900,8 @@ impl Clean<Item> for doctree::Function<'_> {
enter_impl_trait(cx, || (self.generics.clean(cx), (self.decl, self.body).clean(cx)));
let did = cx.tcx.hir().local_def_id(self.id);
let constness = if !is_unstable_const_fn(cx.tcx, did.to_def_id()).is_some() {
let constness = if is_const_fn(cx.tcx, did.to_def_id())
&& !is_unstable_const_fn(cx.tcx, did.to_def_id()).is_some() {
hir::Constness::Const
} else {
hir::Constness::NotConst