Add -Z simulate-remapped-rust-src-base option to simulate path virutalisation during bootstrapping

1 files changed, 6 insertions, 3 deletions

diff --git a/src/test/codegen/remap_path_prefix/issue-73167-remap-std.rs b/src/test/codegen/remap_path_prefix/issue-73167-remap-std.rs
index 56c695d4ded..b66abc6bedf 100644
--- a/src/test/codegen/remap_path_prefix/issue-73167-remap-std.rs
+++ b/src/test/codegen/remap_path_prefix/issue-73167-remap-std.rs
@@ -1,10 +1,13 @@
 // ignore-windows
 
-// compile-flags: -g  -C no-prepopulate-passes --remap-path-prefix=/=/the/root/
+// compile-flags: -g  -C no-prepopulate-passes -Z simulate-remapped-rust-src-base=/rustc/xyz
 
-// Here we check that imported code from std has their path remapped
+// Here we check that importing std will not cause real path to std source files
+// to leak. If rustc was compiled with remap-debuginfo = true, this should be
+// true automatically. If paths to std library hasn't been remapped, we use the
+// above simulate-remapped-rust-src-base option to do it temporarily
 
-// CHECK: !DIFile(filename: "{{/the/root/.*/library/std/src/panic.rs}}"
+// CHECK: !DIFile(filename: "{{/rustc/.*/library/std/src/panic.rs}}"
 fn main() {
     std::thread::spawn(|| {
         println!("hello");