From b03afd5fc46f9e80932af9f68cf4dc7a1c9c1f2c Mon Sep 17 00:00:00 2001
From: Philip Munksgaard <pmunksgaard@gmail.com>
Date: Wed, 13 Nov 2019 12:44:43 +0100
Subject: [PATCH] Improve error message in make_tests

We should use expect instead of unwrap.

This commit is based on https://github.com/laumann/compiletest-rs/pull/58. Thanks to @colin-kiegel.
---
 src/tools/compiletest/src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools/compiletest/src/main.rs b/src/tools/compiletest/src/main.rs
index b115539b4af3b..9bf427953a153 100644
--- 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
 }