From 6e34e651a64260b99ea95d568d94daf7e4022f6a Mon Sep 17 00:00:00 2001
From: yukang <moorekang@gmail.com>
Date: Tue, 21 Feb 2023 15:32:06 +0000
Subject: [PATCH] Fix compiletest crash when test file path does not exist

---
 src/tools/compiletest/src/main.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/tools/compiletest/src/main.rs b/src/tools/compiletest/src/main.rs
index c648b2f12f101..1760c29ec66b7 100644
--- a/src/tools/compiletest/src/main.rs
+++ b/src/tools/compiletest/src/main.rs
@@ -588,7 +588,8 @@ fn modified_tests(config: &Config, dir: &Path) -> Result<Vec<PathBuf>, String> {
     let full_paths = {
         let mut full_paths: Vec<PathBuf> = all_paths
             .into_iter()
-            .map(|f| fs::canonicalize(&f).unwrap().with_extension("").with_extension("rs"))
+            .map(|f| PathBuf::from(f).with_extension("").with_extension("rs"))
+            .filter_map(|f| if Path::new(&f).exists() { f.canonicalize().ok() } else { None })
             .collect();
         full_paths.dedup();
         full_paths.sort_unstable();