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authorOli Scherer <git-spam-no-reply9815368754983@oli-obk.de>2022-09-21 08:14:31 +0000
committerOli Scherer <git-spam-no-reply9815368754983@oli-obk.de>2022-12-20 15:01:37 +0000
commited61be60da3b5dd28abd4ec4956df9eb896183c9 (patch)
treef65790050592bfa607731891bf7af23bc4771d46 /compiler/rustc_middle
parentfedcc739c6788dbfbb1bfa07cacceaa9fa924382 (diff)
downloadrust-ed61be60da3b5dd28abd4ec4956df9eb896183c9.tar.gz
rust-ed61be60da3b5dd28abd4ec4956df9eb896183c9.zip
Some ICE debugging aids
Diffstat (limited to 'compiler/rustc_middle')
-rw-r--r--compiler/rustc_middle/src/ty/subst.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/ty/subst.rs b/compiler/rustc_middle/src/ty/subst.rs
index a04b15f8cf1..eeb2afb0349 100644
--- a/compiler/rustc_middle/src/ty/subst.rs
+++ b/compiler/rustc_middle/src/ty/subst.rs
@@ -348,7 +348,7 @@ impl<'tcx> InternalSubsts<'tcx> {
         substs.reserve(defs.params.len());
         for param in &defs.params {
             let kind = mk_kind(param, substs);
-            assert_eq!(param.index as usize, substs.len());
+            assert_eq!(param.index as usize, substs.len(), "{substs:#?}, {defs:#?}");
             substs.push(kind);
         }
     }