Improve error message in make_tests

We should use expect instead of unwrap. This commit is based on Manishearth/compiletest-rs#58. Thanks to @colin-kiegel.
Munksgaard · Nov 13, 2019 · b03afd5 · b03afd5
1 parent 374ad1b
commit b03afd5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/tools/compiletest/src/main.rs b/src/tools/compiletest/src/main.rs
@@ -581,7 +581,7 @@ pub fn make_tests(config: &Config) -> Vec<test::TestDescAndFn> {
         &config.src_base,
         &PathBuf::new(),
         &mut tests,
-    ).unwrap();
+    ).expect(&format!("Could not read tests from {}", config.src_base.display()));
     tests
 }