c817d5dc20
Rollup of 5 pull requests Successful merges: - #130630 (Support clobber_abi and vector/access registers (clobber-only) in s390x inline assembly) - #131042 (Instantiate binders in `supertrait_vtable_slot`) - #131079 (Update wasm-component-ld to 0.5.9) - #131085 (make test_lots_of_insertions test take less long in Miri) - #131088 (add fixme to remove LLVM_ENABLE_TERMINFO when minimal llvm version is 19) r? `@ghost` `@rustbot` modify labels: rollup
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>.