diff options
| -rw-r--r-- | src/librustc_driver/lib.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/librustc_driver/lib.rs b/src/librustc_driver/lib.rs index e7712ae115f..885e2fea26a 100644 --- a/src/librustc_driver/lib.rs +++ b/src/librustc_driver/lib.rs @@ -439,6 +439,15 @@ fn make_input(free_matches: &[String]) -> Option<(Input, Option<PathBuf>, Option } else { None }; + if let Ok(path) = env::var("UNSTABLE_RUSTDOC_TEST_PATH") { + let line = env::var("UNSTABLE_RUSTDOC_TEST_LINE"). + expect("when UNSTABLE_RUSTDOC_TEST_PATH is set \ + UNSTABLE_RUSTDOC_TEST_LINE also needs to be set"); + let line = isize::from_str_radix(&line, 10). + expect("UNSTABLE_RUSTDOC_TEST_LINE needs to be an number"); + let file_name = FileName::doc_test_source_code(PathBuf::from(path), line); + return Some((Input::Str { name: file_name, input: src }, None, err)); + } Some((Input::Str { name: FileName::anon_source_code(&src), input: src }, None, err)) } else { |