Ignore blank lines in response files

P1n3appl3 · P1n3appl3 · commit e985fb99784e · 2023-10-10T11:32:29.000-07:00
Fixes #116068
diff --git a/compiler/rustc_driver_impl/src/args.rs b/compiler/rustc_driver_impl/src/args.rs
@@ -14,7 +14,7 @@ fn arg_expand(arg: String) -> Result<Vec<String>, Error> {
             }
             Err(err) => return Err(Error::IOError(path.to_string(), err)),
         };
-        Ok(file.lines().map(ToString::to_string).collect())
+        Ok(file.lines().filter(|s| !s.trim().is_empty()).map(ToString::to_string).collect())
     } else {
         Ok(vec![arg])
     }

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@ fn arg_expand(arg: String) -> Result<Vec<String>, Error> {`
`14`	`14`	`}`
`15`	`15`	`Err(err) => return Err(Error::IOError(path.to_string(), err)),`
`16`	`16`	`};`
`17`		`- Ok(file.lines().map(ToString::to_string).collect())`
	`17`	`+ Ok(file.lines().filter(\|s\| !s.trim().is_empty()).map(ToString::to_string).collect())`
`18`	`18`	`} else {`
`19`	`19`	`Ok(vec![arg])`
`20`	`20`	`}`