From: Aaron Hill <aa1ronham@gmail.com>
Date: Tue, 26 Mar 2019 23:49:14 +0000 (-0400)
Subject: Fix inverted panic check
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=e1837a0d1aa9fa9484bdc7f85c785c9fba6d7300;p=rust.git

Fix inverted panic check
---

diff --git a/src/librustc_codegen_llvm/debuginfo/type_names.rs b/src/librustc_codegen_llvm/debuginfo/type_names.rs
index 024840a3fa8..58546102561 100644
--- a/src/librustc_codegen_llvm/debuginfo/type_names.rs
+++ b/src/librustc_codegen_llvm/debuginfo/type_names.rs
@@ -44,7 +44,7 @@ pub fn push_debuginfo_type_name<'a, 'tcx>(cx: &CodegenCx<'a, 'tcx>,
     // Since we need to generate *something*, we just
     // use a dummy string that should make it clear
     // that something unusual is going on
-    if visited.insert(t) {
+    if !visited.insert(t) {
         output.push_str("<recursive_type>");
         return;
     }