From 56ab485fbe61add87ac8febea421e2a576edca26 Mon Sep 17 00:00:00 2001 From: Andreas Jonson Date: Tue, 27 Aug 2019 08:07:56 +0200 Subject: [PATCH] support rustdoc test from stdin to rustc --- src/librustc_driver/lib.rs | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/librustc_driver/lib.rs b/src/librustc_driver/lib.rs index e7712ae115f5..885e2fea26a1 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, 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 {