Un-remap `rustc-dev` component paths

1 files changed, 6 insertions, 0 deletions

diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs
index 75f24adb70f..9edcba5d460 100644
--- a/src/tools/compiletest/src/runtest.rs
+++ b/src/tools/compiletest/src/runtest.rs
@@ -2371,6 +2371,12 @@ impl<'test> TestCx<'test> {
         let rust_src_dir = rust_src_dir.read_link_utf8().unwrap_or(rust_src_dir.to_path_buf());
         normalize_path(&rust_src_dir.join("library"), "$SRC_DIR_REAL");
 
+        // Real paths into the compiler
+        let rustc_src_dir = &self.config.sysroot_base.join("lib/rustlib/rustc-src/rust");
+        rustc_src_dir.try_exists().expect(&*format!("{} should exists", rustc_src_dir));
+        let rustc_src_dir = rustc_src_dir.read_link_utf8().unwrap_or(rustc_src_dir.to_path_buf());
+        normalize_path(&rustc_src_dir.join("compiler"), "$COMPILER_DIR_REAL");
+
         // eg.
         // /home/user/rust/build/x86_64-unknown-linux-gnu/test/ui/<test_dir>/$name.$revision.$mode/
         normalize_path(&self.output_base_dir(), "$TEST_BUILD_DIR");