diff options
| author | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-05 09:13:28 +0100 |
|---|---|---|
| committer | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-11 09:32:08 +0000 |
| commit | cf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch) | |
| tree | 40a88d9a46aaf3e8870676eb2538378b75a263eb /src/test/codegen/README.md | |
| parent | ca855e6e42787ecd062d81d53336fe6788ef51a9 (diff) | |
| download | rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip | |
Move /src/test to /tests
Diffstat (limited to 'src/test/codegen/README.md')
| -rw-r--r-- | src/test/codegen/README.md | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/src/test/codegen/README.md b/src/test/codegen/README.md deleted file mode 100644 index 8f2daaafcc7..00000000000 --- a/src/test/codegen/README.md +++ /dev/null @@ -1,24 +0,0 @@ -The files here use the LLVM FileCheck framework, documented at -<https://llvm.org/docs/CommandGuide/FileCheck.html>. - -One extension worth noting is the use of revisions as custom prefixes for -FileCheck. If your codegen test has different behavior based on the chosen -target or different compiler flags that you want to exercise, you can use a -revisions annotation, like so: - -```rust -// revisions: aaa bbb -// [bbb] compile-flags: --flags-for-bbb -``` - -After specifying those variations, you can write different expected, or -explicitly *unexpected* output by using `<prefix>-SAME:` and `<prefix>-NOT:`, -like so: - -```rust -// CHECK: expected code -// aaa-SAME: emitted-only-for-aaa -// aaa-NOT: emitted-only-for-bbb -// bbb-NOT: emitted-only-for-aaa -// bbb-SAME: emitted-only-for-bbb -``` |
