Matthias Krüger 619b3e8d4e
Rollup merge of #125807 - oli-obk:resolve_const_types, r=compiler-errors
Also resolve the type of constants, even if we already turned it into an error constant

error constants can still have arbitrary types, and in this case it was turned into an error constant because there was an infer var in the *type* not the *const*.

fixes #125760
2024-05-31 17:05:26 +02:00
..

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>.