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Update docs and diagnostics

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This commit is contained in:
Oliver Schneider 2018-05-17 16:28:36 +02:00
parent 74bfd94ec5
commit 0ac2fd1ce2
2 changed files with 6 additions and 12 deletions
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10
src/test/COMPILER_TESTS.md
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@ -140,13 +140,9 @@ check that the test compiles successfully.
### Editing and updating the reference files
If you have changed the compiler's output intentionally, or you are
making a new test, you can use the script `ui/update-references.sh` to
update the references. When you run the test framework, it will report
various errors: in those errors is a command you can use to run the
`ui/update-references.sh` script, which will then copy over the files
from the build directory and use them as the new reference. You can
also just run `ui/update-all-references.sh`. In both cases, you can run
the script with `--help` to get a help message.
making a new test, you can pass `--bless` to the command you used to
run the tests. This will then copy over the files
from the build directory and use them as the new reference.
### Normalization

8
src/tools/compiletest/src/runtest.rs
View file

@ -2596,15 +2596,13 @@ impl<'test> TestCx<'test> {
}
if errors > 0 {
println!("To update references, run this command from build directory:");
println!("To update references, rerun the tests and pass the `--bless` flag");
let relative_path_to_file = self.testpaths
.relative_dir
.join(self.testpaths.file.file_name().unwrap());
println!(
"{}/update-references.sh '{}' '{}'",
self.config.src_base.display(),
self.config.build_base.display(),
relative_path_to_file.display()
"To only update this specific test, also pass `--test-args {}`",
relative_path_to_file.display(),
);
self.fatal_proc_rec(
&format!("{} errors occurred comparing output.", errors),