Fix bug in fmt_diff_with

willcrichton · willcrichton · commit 0ce96bdcfad2 · 2021-08-17T20:55:15.000-07:00
diff --git a/compiler/rustc_mir/src/dataflow/framework/fmt.rs b/compiler/rustc_mir/src/dataflow/framework/fmt.rs
@@ -33,7 +33,7 @@ pub trait DebugWithContext<C>: Eq + fmt::Debug {
         }
 
         write!(f, "\u{001f}-")?;
-        self.fmt_with(ctxt, f)
+        old.fmt_with(ctxt, f)
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@ pub trait DebugWithContext<C>: Eq + fmt::Debug {`
`33`	`33`	`}`
`34`	`34`
`35`	`35`	`write!(f, "\u{001f}-")?;`
`36`		`- self.fmt_with(ctxt, f)`
	`36`	`+ old.fmt_with(ctxt, f)`
`37`	`37`	`}`
`38`	`38`	`}`
`39`	`39`