Add quotes around filename in Backtrace debug

dtolnay · dtolnay · commit db75b6a91f67 · 2020-03-09T12:01:31.000-07:00
diff --git a/src/libstd/backtrace.rs b/src/libstd/backtrace.rs
@@ -197,7 +197,7 @@ impl fmt::Debug for BacktraceSymbol {
         }
 
         if let Some(fname) = self.filename.as_ref() {
-            write!(fmt, ", file: {:?}", fname)?;
+            write!(fmt, ", file: \"{:?}\"", fname)?;
         }
 
         if let Some(line) = self.lineno.as_ref() {

Original file line number	Diff line number	Diff line change
`@@ -197,7 +197,7 @@ impl fmt::Debug for BacktraceSymbol {`
`197`	`197`	`}`
`198`	`198`
`199`	`199`	`if let Some(fname) = self.filename.as_ref() {`
`200`		`- write!(fmt, ", file: {:?}", fname)?;`
	`200`	`+ write!(fmt, ", file: \"{:?}\"", fname)?;`
`201`	`201`	`}`
`202`	`202`
`203`	`203`	`if let Some(line) = self.lineno.as_ref() {`