1 files changed, 0 insertions, 64 deletions
diff --git a/vendor/ui_test-0.20.0/README.md b/vendor/ui_test-0.20.0/README.md
deleted file mode 100644
index 40dcc5ec4..000000000
--- a/vendor/ui_test-0.20.0/README.md
+++ /dev/null
@@ -1,64 +0,0 @@
-A smaller version of compiletest-rs
-
-## Magic behavior
-
-* Tests are run in order of their filenames (files first, then recursing into folders).
-  So if you have any slow tests, prepend them with a small integral number to make them get run first, taking advantage of parallelism as much as possible (instead of waiting for the slow tests at the end).
-* `cargo test --test your_test_name -- --help` lists the commands you can specify for filtering, blessing and making your tests less verbose.
-    * Since `cargo test` on its own runs all tests, using `cargo test -- --check` will not work on its own, but `cargo test -- --quiet` and `cargo test -- some_test_name` will work just fine, as the CLI matches.
-
-## Supported magic comment annotations
-
-If your test tests for failure, you need to add a `//~` annotation where the error is happening
-to make sure that the test will always keep failing with a specific message at the annotated line.
-
-`//~ ERROR: XXX` make sure the stderr output contains `XXX` for an error in the line where this comment is written
-
-* Also supports `HELP`, `WARN` or `NOTE` for different kind of message
-    * if one of those levels is specified explicitly, *all* diagnostics of this level or higher need an annotation. If you want to avoid this, just leave out the all caps level note entirely.
-* If the all caps note is left out, a message of any level is matched. Leaving it out is not allowed for `ERROR` levels.
-* This checks the output *before* normalization, so you can check things that get normalized away, but need to
-    be careful not to accidentally have a pattern that differs between platforms.
-* if `XXX` is of the form `/XXX/` it is treated as a regex instead of a substring and will succeed if the regex matches.
-
-In order to change how a single test is tested, you can add various `//@` comments to the test.
-Any other comments will be ignored, and all `//@` comments must be formatted precisely as
-their command specifies, or the test will fail without even being run.
-
-* `//@ignore-C` avoids running the test when condition `C` is met.
-    * `C` can be `target-XXX`, which checks whether the target triple contains `XXX`.
-    * `C` can also be one of `64bit`, `32bit` or `16bit`.
-    * `C` can also be `on-host`, which will only run the test during cross compilation testing.
-* `//@only-C` **only** runs the test when condition `C` is met. The conditions are the same as with `ignore`.
-* `//@needs-asm-support` **only** runs the test when the target supports `asm!`.
-* `//@stderr-per-bitwidth` produces one stderr file per bitwidth, as they may differ significantly sometimes
-* `//@error-in-other-file: XXX` can be used to check for errors that can't have `//~` patterns due to being reported in other files.
-* `//@revisions: XXX YYY` runs the test once for each space separated name in the list
-    * emits one stderr file per revision
-    * `//~` comments can be restricted to specific revisions by adding the revision name after the `~` in square brackets: `//~[XXX]`
-    * `//@` comments can be restricted to specific revisions by adding the revision name after the `@` in square brackets: `//@[XXX]`
-        * Note that you cannot add revisions to the `revisions` command.
-* `//@compile-flags: XXX` appends `XXX` to the command line arguments passed to the rustc driver
-    * you can specify this multiple times, and all the flags will accumulate
-* `//@rustc-env: XXX=YYY` sets the env var `XXX` to `YYY` for the rustc driver execution.
-    * for Miri these env vars are used during compilation via rustc and during the emulation of the program
-    * you can specify this multiple times, accumulating all the env vars
-* `//@normalize-stderr-test: "REGEX" -> "REPLACEMENT"` replaces all matches of `REGEX` in the stderr with `REPLACEMENT`. The replacement may specify `$1` and similar backreferences to paste captures.
-    * you can specify multiple such commands, there is no need to create a single regex that handles multiple replacements that you want to perform.
-* `//@require-annotations-for-level: LEVEL` can be used to change the level of diagnostics that require a corresponding annotation.
-    * this is only useful if there are any annotations like `HELP`, `WARN` or `NOTE`, as these would automatically require annotations for all other diagnostics of the same or higher level.
-* `//@check-pass` requires that a test has no error annotations, emits no errors, and exits successfully with exit/status code 0.
-* `//@edition: EDITION` overwrites the default edition (2021) to the given edition.
-* `//@no-rustfix` do not run [rustfix] on tests that have machine applicable suggestions.
-* `//@aux-build: filename` looks for a file in the `auxiliary` directory (within the directory of the test), compiles it as a library and links the current crate against it. This allows you import the crate with `extern crate` or just via `use` statements. This will automatically detect aux files that are proc macros and build them as proc macros.
-* `//@run` compiles the test and runs the resulting binary. The resulting binary must exit successfully. Stdout and stderr are taken from the resulting binary. Any warnings during compilation are ignored.
-    * You can also specify a different exit code/status that is expected via e.g. `//@run: 1` or `//@run: 101` (the latter is the standard Rust exit code for panics).
-
-[rustfix]: https://github.com/rust-lang/rustfix
-
-## Significant differences to compiletest-rs
-
-* `ignore-target-*` and `only-target-*` operate solely on the triple, instead of supporting things like `macos`
-* only supports `ui` tests
-* tests are run in named order, so you can prefix slow tests with `0` in order to make them get run first
-* `aux-build`s require specifying nested aux builds explicitly and will not allow you to reference sibling `aux-build`s' artifacts.