Matthias Krüger
a384039053
Enforce type of const param correctly in MIR typeck Properly intercepts and then annotates the type for a `ConstKind::Param` in the MIR. This code should probably be cleaned up, it's kinda spaghetti, but no better structure really occurred to me when writing this case. We could probably gate this behind the feature gate or add a fast path when the args have no free regions if perf is bad. r? `@BoxyUwU`
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>.