diff options
Diffstat (limited to 'lazy-static/compiletest/tests/compile-fail/README.md')
-rw-r--r-- | lazy-static/compiletest/tests/compile-fail/README.md | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/lazy-static/compiletest/tests/compile-fail/README.md b/lazy-static/compiletest/tests/compile-fail/README.md deleted file mode 100644 index 58dbc3b..0000000 --- a/lazy-static/compiletest/tests/compile-fail/README.md +++ /dev/null @@ -1,22 +0,0 @@ -This directory contains snippets of code that should yield a -warning/note/help/error at compilation. Syntax of annotations is described in -[rust documentation](https://github.com/rust-lang/rust/blob/master/src/test/COMPILER_TESTS.md). -For more information check out [`compiletest` crate](https://github.com/laumann/compiletest-rs). - -To run compile tests issue `cargo +nightly --test`. - -## Notes on working with `compiletest` crate - -* Currently code that is inside macro should not be annotated, as `compiletest` - crate cannot deal with the fact that macro invocations effectively changes - line numbering. To prevent this add a `// error-pattern:<your error message here>` - on the top of the file and make sure that you set `deny` lint level - if you want to test compiler message different than error. -* `compiletest` crate by default sets `allow(dead_code)` lint level so make sure - that you change it to something suiting your needs even if the warning is - issued prior to any macro invocation. -* If you get a message `error: 0 unexpected errors found, 1 expected errors not found` - despite the fact that some error was bound to occur don't worry - it's a known - issue in the `compiletest` crate and your error was probably not registered - - make sure that your annotations are correct and that you are setting correct - lint levels. |