Sync from rust

crates/hir-ty/src/layout.rs

@@ -1,5 +1,6 @@
 //! Compute the binary representation of a type
 
+use std::borrow::Cow;
 use std::fmt;
 
 use base_db::salsa::Cycle;
@@ -114,8 +115,8 @@ struct LayoutCx<'a> {
 impl<'a> LayoutCalculator for LayoutCx<'a> {
  type TargetDataLayoutRef = &'a TargetDataLayout;
 
- fn delayed_bug(&self, txt: String) {
- never!("{}", txt);
+ fn delayed_bug(&self, txt: impl Into<Cow<'static, str>>) {
+ never!("{}", txt.into());
  }
 
  fn current_data_layout(&self) -> &'a TargetDataLayout {