Auto merge of #51712 - SLaabsDev:master, r=Mark-Simulacrum

Add support for current directory prefixes (#51071)

Fixes #51071

Author: bors

src/bootstrap/builder.rs

@@ -218,6 +218,12 @@ impl StepDescription {
             }
         } else {
             for path in paths {
+                // strip CurDir prefix if present
+                let path = match path.strip_prefix(".") {
+                    Ok(p) => p,
+                    Err(_) => path,
+                };
+
                 let mut attempted_run = false;
                 for (desc, should_run) in v.iter().zip(&should_runs) {
                     if let Some(suite) = should_run.is_suite_path(path) {

src/bootstrap/test.rs

@@ -1074,6 +1074,12 @@ impl Step for Compiletest {
         // Get test-args by striping suite path
         let mut test_args: Vec<&str> = paths
             .iter()
+            .map(|p| {
+                match p.strip_prefix(".") {
+                    Ok(path) => path,
+                    Err(_) => p,
+                }
+            })
             .filter(|p| p.starts_with(suite_path) && p.is_file())
             .map(|p| p.strip_prefix(suite_path).unwrap().to_str().unwrap())
             .collect();