about summary refs log tree commit diff
path: root/compiler/rustc_mir_transform/src
diff options
context:
space:
mode:
Diffstat (limited to 'compiler/rustc_mir_transform/src')
-rw-r--r--compiler/rustc_mir_transform/src/const_prop.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_mir_transform/src/const_prop.rs b/compiler/rustc_mir_transform/src/const_prop.rs
index c49f92f4f85..eba62aae60f 100644
--- a/compiler/rustc_mir_transform/src/const_prop.rs
+++ b/compiler/rustc_mir_transform/src/const_prop.rs
@@ -34,7 +34,7 @@ pub(crate) macro throw_machine_stop_str($($tt:tt)*) {{
 
         fn add_args(
             self: Box<Self>,
-            _: &mut dyn FnMut(std::borrow::Cow<'static, str>, rustc_errors::DiagnosticArgValue),
+            _: &mut dyn FnMut(rustc_errors::DiagnosticArgName, rustc_errors::DiagnosticArgValue),
         ) {}
     }
     throw_machine_stop!(Zst)