Rollup of 9 pull requests Successful merges: - #132983 (Edit dangling pointers ) - #135409 (Fix ICE-133117: multiple never-pattern arm doesn't have false_edge_start_block) - #135557 (Point at invalid utf-8 span on user's source code) - #135596 (Properly note when query stack is being cut off) - #135794 (Detect missing fields with default values and suggest `..`) - #135814 (ci: use ghcr buildkit image) - #135826 (Misc. `rustc_resolve` cleanups) - #135837 (Remove test panic from File::open) - #135856 (Library: Finalize dyn compatibility renaming) 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 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>.