[rfile] return const ref from FileRaii::GetPath()

silverweed · silverweed · commit 98421f9009b7 · 2025-11-10T16:37:56.000Z
diff --git a/io/io/test/rfile.cxx b/io/io/test/rfile.cxx
@@ -36,7 +36,7 @@ class FileRaii {
       if (!fPreserveFile)
          std::remove(fPath.c_str());
    }
-   std::string GetPath() const { return fPath; }
+   const std::string &GetPath() const { return fPath; }
 
    // Useful if you want to keep a test file after the test has finished running
    // for debugging purposes. Should only be used locally and never pushed.

Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ class FileRaii {`
`36`	`36`	`if (!fPreserveFile)`
`37`	`37`	`std::remove(fPath.c_str());`
`38`	`38`	`}`
`39`		`- std::string GetPath() const { return fPath; }`
	`39`	`+ const std::string &GetPath() const { return fPath; }`
`40`	`40`
`41`	`41`	`// Useful if you want to keep a test file after the test has finished running`
`42`	`42`	`// for debugging purposes. Should only be used locally and never pushed.`