Matthias Krüger 516758136e
Rollup merge of #121281 - kadiwa4:test_103626, r=estebank,lcnr
regression test for #103626

I don't know what a descriptive filename for this would be.

Fixes #103626
2024-03-24 01:05:50 +01:00
..
2024-03-21 21:27:37 +01:00
2024-03-20 22:30:27 +01:00
2024-03-18 16:44:12 +00:00
2024-03-22 17:12:43 +01:00
2024-03-17 21:45:03 +00:00
2024-03-21 22:26:26 +00:00
2024-03-23 17:48:57 +01:00
2024-03-12 10:59:41 +01:00

UI Tests

This folder contains rustc's UI tests.

Test Directives (Headers)

Typically, a UI test will have some test directives / headers which are special comments that tell compiletest how to build and intepret a test.

As part of an on-going effort to rewrite compiletest (see https://github.com/rust-lang/compiler-team/issues/536), a major change proposal to change legacy compiletest-style headers // <directive> to ui_test-style headers //@ <directive> was accepted (see https://github.com/rust-lang/compiler-team/issues/512.

An example directive is ignore-test. In legacy compiletest style, the header would be written as

// ignore-test

but in ui_test style, the header would be written as

//@ ignore-test

compiletest is changed to accept only //@ directives for UI tests (currently), and will reject and report an error if it encounters any comments // <content> that may be parsed as an legacy compiletest-style test header. To fix this, you should migrate to the ui_test-style header //@ <content>.