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Merge pull request #149 from rust-lang-nursery/mark-i-m-patch-1 

clarify run-rustfix compiletest header
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Niko Matsakis 2018-06-10 16:10:37 -04:00 committed by GitHub
parent 031bdd42bb 269dabd291
commit d3939fa152
1 changed files with 10 additions and 3 deletions
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src/tests/adding.md
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@ -149,9 +149,14 @@ exhaustive. Header commands can generally be found by browsing the
source. source.
* `run-rustfix` for UI tests, indicates that the test produces * `run-rustfix` for UI tests, indicates that the test produces
structured suggestions, which are then applied and the final structured suggestions. The test writer should create a `.fixed`
source is stored in a `.fixed` file and compiled again. The final file, which contains the source with the suggestions applied.
compilation is required to succeed. When the test is run, compiletest first checks that the correct
lint/warning is generated. Then, it applies the suggestion and
compares against `.fixed` (they must match). Finally, the fixed
source is compiled, and this compilation is required to succeed.
The `.fixed` file can also be generated automatically with the
`--bless` option, discussed [below](#bless).
* `min-{gdb,lldb}-version` * `min-{gdb,lldb}-version`
* `min-llvm-version` * `min-llvm-version`
* `compile-pass` for UI tests, indicates that the test is * `compile-pass` for UI tests, indicates that the test is
@ -267,6 +272,8 @@ you can even run the resulting program. Just add one of the following
- `// run-pass` -- compilation should succeed and we should run the - `// run-pass` -- compilation should succeed and we should run the
resulting binary resulting binary
<a name="bless"></a>
### Editing and updating the reference files ### Editing and updating the reference files
If you have changed the compiler's output intentionally, or you are If you have changed the compiler's output intentionally, or you are