Remove quotes around unknown fn placeholder in backtrace

dtolnay · dtolnay · commit 3ba89e87503e · 2020-03-09T12:01:31.000-07:00
diff --git a/src/libstd/backtrace.rs b/src/libstd/backtrace.rs
@@ -193,7 +193,7 @@ impl fmt::Debug for BacktraceSymbol {
         if let Some(fn_name) = self.name.as_ref().map(|b| backtrace::SymbolName::new(b)) {
             write!(fmt, "fn: \"{:#}\"", fn_name)?;
         } else {
-            write!(fmt, "fn: \"<unknown>\"")?;
+            write!(fmt, "fn: <unknown>")?;
         }
 
         if let Some(fname) = self.filename.as_ref() {

Original file line number	Diff line number	Diff line change
`@@ -193,7 +193,7 @@ impl fmt::Debug for BacktraceSymbol {`
`193`	`193`	`if let Some(fn_name) = self.name.as_ref().map(\|b\| backtrace::SymbolName::new(b)) {`
`194`	`194`	`write!(fmt, "fn: \"{:#}\"", fn_name)?;`
`195`	`195`	`} else {`
`196`		`- write!(fmt, "fn: \"<unknown>\"")?;`
	`196`	`+ write!(fmt, "fn: <unknown>")?;`
`197`	`197`	`}`
`198`	`198`
`199`	`199`	`if let Some(fname) = self.filename.as_ref() {`