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authorOli Scherer <git-spam-no-reply9815368754983@oli-obk.de>2022-11-02 15:10:05 +0000
committerOli Scherer <git-spam-no-reply9815368754983@oli-obk.de>2022-11-21 16:35:04 +0000
commitae80c764d46a3c250a6cc41e5d2de5b8ed48567e (patch)
tree33d45438def2000f3accc145225bc4268e8da38d /src/tools
parent94fe30ff2fa39a912325121846074a659e8ec420 (diff)
downloadrust-ae80c764d46a3c250a6cc41e5d2de5b8ed48567e.tar.gz
rust-ae80c764d46a3c250a6cc41e5d2de5b8ed48567e.zip
Add an always-ambiguous predicate to make sure that we don't accidentlally allow trait resolution to prove false things during coherence
Diffstat (limited to 'src/tools')
-rw-r--r--src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs
index 45b63a4aa5d..b48bacb9ace 100644
--- a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs
+++ b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs
@@ -37,6 +37,7 @@ pub fn is_min_const_fn<'a, 'tcx>(tcx: TyCtxt<'tcx>, body: &'a Body<'tcx>, msrv:
                 ty::PredicateKind::ClosureKind(..) => panic!("closure kind predicate on function: {predicate:#?}"),
                 ty::PredicateKind::Subtype(_) => panic!("subtype predicate on function: {predicate:#?}"),
                 ty::PredicateKind::Coerce(_) => panic!("coerce predicate on function: {predicate:#?}"),
+                ty::PredicateKind::Ambiguous => panic!("ambiguous predicate on function: {predicate:#?}"),
             }
         }
         match predicates.parent {