diff options
Diffstat (limited to 'src/doc/rustc-dev-guide/src/tests/compiletest.md')
| -rw-r--r-- | src/doc/rustc-dev-guide/src/tests/compiletest.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/doc/rustc-dev-guide/src/tests/compiletest.md b/src/doc/rustc-dev-guide/src/tests/compiletest.md index 9f0c56dc4..5fc6ba809 100644 --- a/src/doc/rustc-dev-guide/src/tests/compiletest.md +++ b/src/doc/rustc-dev-guide/src/tests/compiletest.md @@ -24,6 +24,11 @@ See the [Adding new tests](adding.md) chapter for a tutorial on creating a new test, and the [Running tests](running.md) chapter on how to run the test suite. +Compiletest itself tries to avoid running tests when the artifacts +that are involved (mainly the compiler) haven't changed. You can use +`x test --test-args --force-rerun` to rerun a test even when none of the +inputs have changed. + ## Test suites All of the tests are in the [`tests`] directory. |