Matthias Krüger f1daf9e2c4
Rollup merge of #136325 - compiler-errors:indirectly, r=RalfJung
Delay a bug when indexing unsized slices

Fixes #136298

r? RalfJung or reassign
2025-01-31 12:28:18 +01:00
..
2025-01-24 22:08:39 +00:00
2025-01-24 18:33:00 +01:00
2025-01-28 19:35:51 +00:00
2025-01-26 13:55:59 +00:00
2025-01-29 15:45:13 +00:00

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 interpret a test.

As part of an ongoing 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 a legacy compiletest-style test header. To fix this, you should migrate to the ui_test-style header //@ <content>.