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rust/tests/ui
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bors a26e97be88 Auto merge of #136754 - Urgau:rollup-qlkhjqr, r=Urgau 
Rollup of 5 pull requests

Successful merges:

 - #134679 (Windows: remove readonly files)
 - #136213 (Allow Rust to use a number of libc filesystem calls)
 - #136530 (Implement `x perf` directly in bootstrap)
 - #136601 (Detect (non-raw) borrows of null ZST pointers in CheckNull)
 - #136659 (Pick the max DWARF version when LTO'ing modules with different versions )

r? `@ghost`
`@rustbot` modify labels: rollup
2025-02-09 12:54:26 +00:00
..
abi
Rollup merge of #134777 - saethlin:enable-more-tests-on-windows, r=Noratrieb
2025-02-04 05:36:50 -05:00
alloc-error
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allocator
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annotate-snippet
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anon-params
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argfile
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argument-suggestions
Label mismatched parameters at the def site for foreign functions.
2025-02-06 16:06:03 -05:00
array-slice-vec
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asm
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associated-consts
Check Sizedness of return type in WF
2025-02-03 19:00:22 +00:00
associated-inherent-types
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associated-item
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associated-type-bounds
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associated-types
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async-await
Eagerly detect coroutine recursion pre-mono when possible
2025-02-05 18:36:17 +00:00
attributes
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auto-traits
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autodiff
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autoref-autoderef
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auxiliary
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backtrace
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bench
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binding
Remove some unnecessary parens in assert! conditions
2025-02-06 22:28:44 +00:00
binop
Remove some unnecessary parens in assert! conditions
2025-02-06 22:28:44 +00:00
blind
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block-result
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bootstrap
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borrowck
bless test expectations
2025-02-04 10:57:49 +00:00
box
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btreemap
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builtin-superkinds
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c-variadic
Label mismatched parameters at the def site for foreign functions.
2025-02-06 16:06:03 -05:00
cast
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cfg
Remove some unnecessary parens in assert! conditions
2025-02-06 22:28:44 +00:00
check-cfg
Rollup merge of #128045 - pnkfelix:rustc-contracts, r=oli-obk
2025-02-05 05:03:01 +01:00
closure_context
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closure-expected-type
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closures
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cmse-nonsecure
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codegen
remove feature(trait_upcasting) from tests and bless them
2025-02-06 23:44:23 +01:00
codemap_tests
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coercion
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coherence
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coinduction
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command
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compare-method
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compiletest-self-test
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conditional-compilation
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confuse-field-and-method
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const_prop
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const-generics
Rollup merge of #136167 - pitaj:new_range, r=Nadrieril
2025-02-04 05:36:52 -05:00
const-ptr
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consts
Rollup merge of #136274 - compiler-errors:sized-wf, r=lcnr
2025-02-04 18:49:37 +01:00
contracts
Rename rustc_contract to contract
2025-02-03 13:55:15 -08:00
coroutine
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coverage-attr
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crate-loading
fix crateresolve*.rs tests and duplicates for compare modes
2025-02-03 19:38:52 +00:00
cross
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cross-crate
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custom_test_frameworks
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cycle-trait
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dataflow_const_prop
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debuginfo
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definition-reachable
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delegation
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dep-graph
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deprecation
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deref-patterns
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derived-errors
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derives
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deriving
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dest-prop
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destructuring-assignment
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diagnostic_namespace
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diagnostic-flags
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diagnostic-width
Rollup merge of #136315 - estebank:long-ty-binop, r=SparrowLii
2025-02-06 13:09:59 +01:00
did_you_mean
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directory_ownership
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disallowed-deconstructing
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dollar-crate
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drop
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drop-bounds
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dropck
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dst
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duplicate
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dyn-compatibility
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dyn-drop
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dyn-keyword
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dyn-star
remove feature(trait_upcasting) from tests and bless them
2025-02-06 23:44:23 +01:00
dynamically-sized-types
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editions
Add tests for nested macro_rules edition behavior
2025-02-03 13:12:41 -08:00
empty
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entry-point
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enum
Rename and Move some UI tests to more suitable subdirs
2025-02-04 17:02:37 +05:30
enum-discriminant
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env-macro
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error-codes
Label mismatched parameters at the def site for foreign functions.
2025-02-06 16:06:03 -05:00
error-emitter
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errors
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explicit
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explicit-tail-calls
Rollup merge of #135973 - WaffleLapkin:tail-track-caller-fix, r=compiler-errors
2025-02-07 12:01:56 +01:00
expr
Remove some unnecessary parens in assert! conditions
2025-02-06 22:28:44 +00:00
extern
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extern-flag
Check Sizedness of return type in WF
2025-02-03 19:00:22 +00:00
feature-gates
Rollup merge of #134367 - WaffleLapkin:trait_upcasting_as_a_treat, r=compiler-errors
2025-02-07 18:26:25 +01:00
ffi-attrs
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float
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fmt
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fn
Label mismatched parameters at the def site for foreign functions.
2025-02-06 16:06:03 -05:00
fn-main
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for
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for-loop-while
Remove some unnecessary parens in assert! conditions
2025-02-06 22:28:44 +00:00
force-inlining
Eagerly detect coroutine recursion pre-mono when possible
2025-02-05 18:36:17 +00:00
foreign
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fully-qualified-type
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function-pointer
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functional-struct-update
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functions-closures
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generic-associated-types
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generic-const-items
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generics
Remove some unnecessary parens in assert! conditions
2025-02-06 22:28:44 +00:00
half-open-range-patterns
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hashmap
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hello_world
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higher-ranked
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hygiene
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illegal-sized-bound
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impl-header-lifetime-elision
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impl-trait
Auto merge of #136713 - matthiaskrgr:rollup-sy6py39, r=matthiaskrgr
2025-02-08 02:57:14 +00:00
implied-bounds
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imports
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include-macros
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incoherent-inherent-impls
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indexing
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inference
Rollup merge of #136449 - joboet:move_pal_net, r=ChrisDenton
2025-02-05 19:09:35 +08:00
infinite
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inherent-impls-overlap-check
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inline-const
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instrument-coverage
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instrument-xray
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interior-mutability
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internal
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internal-lints
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intrinsics
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invalid
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invalid-compile-flags
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invalid-module-declaration
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invalid-self-argument
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io-checks
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issues
Rollup merge of #136583 - Jarcho:fn_ctxt2, r=compiler-errors
2025-02-05 19:53:51 -08:00
iterators
Remove some unnecessary parens in assert! conditions
2025-02-06 22:28:44 +00:00
json
fix json-*.rs and E0462 tests for compare-modes
2025-02-03 19:43:24 +00:00
keyword
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kindck
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label
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lang-items
Check Sizedness of return type in WF
2025-02-03 19:00:22 +00:00
late-bound-lifetimes
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layout
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lazy-type-alias
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lazy-type-alias-impl-trait
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let-else
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lexer
Rename and Move some UI tests to more suitable subdirs
2025-02-04 17:02:37 +05:30
lifetimes
tests: remove redundant //@ ignore-{wasm,wasm32,emscripten}
2025-02-03 22:27:17 +08:00
limits
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link-native-libs
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linkage-attr
Remove Linkage::Private
2025-02-07 16:02:19 +00:00
lint
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liveness
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loops
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lowering
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lto
Pick the max DWARF version when LTO'ing modules with different versions
2025-02-08 16:33:36 +00:00
lub-glb
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macro_backtrace
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macros
Remove some unnecessary parens in assert! conditions
2025-02-06 22:28:44 +00:00
malformed
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marker_trait_attr
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match
Quickfix //@ check-pass is enough
2025-02-04 21:42:43 +05:30
meta
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methods
When displaying a parameter mismatch error, only highlight the mismatched parameters when showing the definition.
2025-02-05 10:36:32 -05:00
mir
occured -> occurred
2025-02-08 22:28:21 +00:00
mir-dataflow
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mismatched_types
Label mismatched parameters at the def site for foreign functions.
2025-02-06 16:06:03 -05:00
missing
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missing_non_modrs_mod
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missing-trait-bounds
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modules
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modules_and_files_visibility
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moves
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mut
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namespace
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never_type
Walk into nested bodies when suggesting unit for unit fallback
2025-02-05 19:01:55 +00:00
new-range
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nll
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no_std
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non_modrs_mods
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non_modrs_mods_and_inline_mods
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not-panic
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numbers-arithmetic
Remove some unnecessary parens in assert! conditions
2025-02-06 22:28:44 +00:00
numeric
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object-lifetime
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obsolete-in-place
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offset-of
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on-unimplemented
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operator-recovery
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or-patterns
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overloaded
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packed
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panic-handler
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panic-runtime
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panics
tests: remove redundant //@ ignore-{wasm,wasm32,emscripten}
2025-02-03 22:27:17 +08:00
parallel-rustc
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parser
Enable more tests on Windows
2025-02-03 10:39:32 -05:00
patchable-function-entry
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pattern
Add comment for regression #136223 on borrowck-errors.rs
2025-02-07 21:40:58 +00:00
pin-macro
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precondition-checks
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print_type_sizes
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print-request
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privacy
Check Sizedness of return type in WF
2025-02-03 19:00:22 +00:00
proc-macro
Check Sizedness of return type in WF
2025-02-03 19:00:22 +00:00
process
Move two windows process tests to tests/ui
2025-02-07 10:43:50 +00:00
process-termination
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ptr_ops
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pub
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qualified
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query-system
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range
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raw-ref-op
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reachable
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recursion
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recursion_limit
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regions
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repeat-expr
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repr
Rollup merge of #133925 - folkertdev:improve-repr-warnings, r=compiler-errors
2025-02-06 21:56:24 +01:00
reserved
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resolve
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return
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rfcs
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rmeta
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runtime
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rust-2018
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rust-2021
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rust-2024
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rustc-env
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rustdoc
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sanitizer
remove feature(trait_upcasting) from tests and bless them
2025-02-06 23:44:23 +01:00
self
Rollup merge of #135179 - compiler-errors:arbitrary-self-types-object, r=BoxyUwU
2025-02-07 21:30:59 +01:00
sepcomp
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shadowed
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shell-argfiles
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simd
Rollup merge of #136022 - vayunbiyani:port_tests, r=RalfJung
2025-02-04 06:13:59 +01:00
single-use-lifetime
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sized
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span
When displaying a parameter mismatch error, only highlight the mismatched parameters when showing the definition.
2025-02-05 10:36:32 -05:00
specialization
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stability-attribute
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stable-mir-print
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stack-protector
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static
Check Sizedness of return type in WF
2025-02-03 19:00:22 +00:00
statics
Check Sizedness of return type in WF
2025-02-03 19:00:22 +00:00
stats
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std
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stdlib-unit-tests
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str
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structs
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structs-enums
Remove some unnecessary parens in assert! conditions
2025-02-06 22:28:44 +00:00
suggestions
Label mismatched parameters at the def site for foreign functions.
2025-02-06 16:06:03 -05:00
svh
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symbol-mangling-version
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symbol-names
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sync
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target_modifiers
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target-feature
add rustc_abi to control ABI decisions LLVM does not have flags for, and use it for x86 softfloat
2025-02-03 16:56:51 +01:00
test-attrs
tests: remove redundant //@ ignore-{wasm,wasm32,emscripten}
2025-02-03 22:27:17 +08:00
thir-print
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thread-local
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threads-sendsync
Enable more tests on Windows
2025-02-03 10:39:32 -05:00
tool-attributes
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track-diagnostics
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trait-bounds
Rollup merge of #136536 - DuskyElf:master, r=jieyouxu
2025-02-05 19:09:37 +08:00
traits
allow+update deref_into_dyn_supertrait
2025-02-06 23:44:24 +01:00
transmutability
transmutability: fix ICE when passing wrong ADT to ASSUME
2025-02-08 05:44:29 +01:00
transmute
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treat-err-as-bug
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trivial-bounds
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try-block
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try-trait
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tuple
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type
Rollup merge of #136583 - Jarcho:fn_ctxt2, r=compiler-errors
2025-02-05 19:53:51 -08:00
type-alias
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type-alias-enum-variants
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type-alias-impl-trait
Eagerly detect coroutine recursion pre-mono when possible
2025-02-05 18:36:17 +00:00
type-inference
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typeck
Rollup merge of #136583 - Jarcho:fn_ctxt2, r=compiler-errors
2025-02-05 19:53:51 -08:00
typeof
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ufcs
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unboxed-closures
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underscore-imports
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underscore-lifetime
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uniform-paths
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uninhabited
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union
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unknown-unstable-lints
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unop
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unpretty
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unresolved
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unsafe
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unsafe-binders
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unsafe-fields
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unsized
Make error message less awkward
2025-02-03 19:00:22 +00:00
unsized-locals
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unused-crate-deps
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unwind-abis
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use
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variance
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variants
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version
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warnings
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wasm
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wf
Rename and Move some UI tests to more suitable subdirs
2025-02-04 17:02:37 +05:30
where-clauses
Check Sizedness of return type in WF
2025-02-03 19:00:22 +00:00
while
Quickfix //@ check-pass is enough
2025-02-04 21:42:43 +05:30
windows-subsystem
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zero-sized
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.gitattributes
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augmented-assignments-feature-gate-cross.rs
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augmented-assignments-rpass.rs
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augmented-assignments.rs
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augmented-assignments.stderr
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auto-instantiate.rs
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auto-ref-slice-plus-ref.rs
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auto-ref-slice-plus-ref.stderr
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autoderef-full-lval.rs
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autoderef-full-lval.stderr
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bare-fn-implements-fn-mut.rs
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bare-static-string.rs
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big-literals.rs
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bind-by-move.rs
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bitwise.rs
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bogus-tag.rs
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bogus-tag.stderr
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borrow-by-val-method-receiver.rs
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bounds-lifetime.rs
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bounds-lifetime.stderr
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break-diverging-value.rs
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break-diverging-value.stderr
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builtin-clone-unwind.rs
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can-copy-pod.rs
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cancel-clean-via-immediate-rvalue-ref.rs
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cannot-mutate-captured-non-mut-var.rs
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cannot-mutate-captured-non-mut-var.stderr
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capture1.rs
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capture1.stderr
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catch-unwind-bang.rs
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cenum_impl_drop_cast.rs
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cenum_impl_drop_cast.stderr
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cfguard-run.rs
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char.rs
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class-cast-to-trait.rs
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class-cast-to-trait.stderr
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class-method-missing.rs
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class-method-missing.stderr
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cleanup-rvalue-for-scope.rs
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cleanup-rvalue-scopes-cf.rs
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cleanup-rvalue-scopes-cf.stderr
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cleanup-rvalue-scopes.rs
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cleanup-rvalue-temp-during-incomplete-alloc.rs
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cleanup-shortcircuit.rs
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close-over-big-then-small-data.rs
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command-line-diagnostics.rs
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command-line-diagnostics.stderr
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complex.rs
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conservative_impl_trait.rs
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conservative_impl_trait.stderr
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constructor-lifetime-args.rs
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constructor-lifetime-args.stderr
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copy-a-resource.rs
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copy-a-resource.stderr
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crate-leading-sep.rs
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crate-method-reexport-grrrrrrr.rs
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crate-name-attr-used.rs
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crate-name-mismatch.rs
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crate-name-mismatch.stderr
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custom_attribute.rs
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custom_attribute.stderr
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custom-attribute-multisegment.rs
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custom-attribute-multisegment.stderr
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custom-test-frameworks-simple.rs
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deduplicate-diagnostics.deduplicate.stderr
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deduplicate-diagnostics.duplicate.stderr
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deduplicate-diagnostics.rs
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deep.rs
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default-method-parsing.rs
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default-method-simple.rs
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defaults-well-formedness.rs
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deprecation-in-force-unstable.rs
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deref-non-pointer.rs
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deref-non-pointer.stderr
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deref-rc.rs
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deref.rs
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derive-uninhabited-enum-38885.rs
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derive-uninhabited-enum-38885.stderr
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destructure-trait-ref.rs
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destructure-trait-ref.stderr
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diverging-fallback-method-chain.rs
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diverging-fallback-option.rs
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diverging-fn-tail-35849.rs
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diverging-fn-tail-35849.stderr
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double-ref.rs
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double-type-import.rs
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double-type-import.stderr
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dupe-first-attr.rs
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duplicate_entry_error.rs
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duplicate_entry_error.stderr
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duplicate-label-E0381-issue-129274.rs
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duplicate-label-E0381-issue-129274.stderr
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early-ret-binop-add.rs
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elide-errors-on-mismatched-tuple.rs
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elide-errors-on-mismatched-tuple.stderr
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elided-test.rs
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elided-test.stderr
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else-if.rs
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empty-allocation-non-null.rs
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empty-allocation-rvalue-non-null.rs
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empty-type-parameter-list.rs
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empty-type-parameter-list.stderr
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error-festival.rs
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error-festival.stderr
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error-should-say-copy-not-pod.rs
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error-should-say-copy-not-pod.stderr
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exclusive-drop-and-copy.rs
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exclusive-drop-and-copy.stderr
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explain.rs
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explain.stdout
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explicit-i-suffix.rs
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explore-issue-38412.rs
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explore-issue-38412.stderr
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ext-expand-inner-exprs.rs
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ext-nonexistent.rs
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ext-nonexistent.stderr
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fact.rs
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fail-simple.rs
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fail-simple.stderr
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filter-block-view-items.rs
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format-no-std.rs
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fun-indirect-call.rs
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future-incompatible-lint-group.rs
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future-incompatible-lint-group.stderr
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global-scope.rs
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hello.rs
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illegal-ufcs-drop.fixed
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illegal-ufcs-drop.rs
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illegal-ufcs-drop.stderr
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impl-inherent-non-conflict.rs
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impl-not-adjacent-to-type.rs
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impl-privacy-xc-1.rs
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impl-unused-rps-in-assoc-type.rs
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impl-unused-rps-in-assoc-type.stderr
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impl-unused-tps-inherent.rs
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impl-unused-tps-inherent.stderr
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impl-unused-tps.rs
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impl-unused-tps.stderr
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implicit-method-bind.rs
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implicit-method-bind.stderr
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inline-disallow-on-variant.rs
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inline-disallow-on-variant.stderr
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inlined-main.rs
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inner-attrs-on-impl.rs
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inner-module.rs
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inner-static-type-parameter.rs
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inner-static-type-parameter.stderr
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inner-static.rs
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integral-indexing.rs
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integral-indexing.stderr
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integral-variable-unification-error.rs
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integral-variable-unification-error.stderr
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invalid_crate_type_syntax.rs
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invalid_crate_type_syntax.stderr
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invalid_dispatch_from_dyn_impls.rs
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invalid_dispatch_from_dyn_impls.stderr
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issue-11881.rs
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issue-13560.rs
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issue-15924.rs
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issue-16822.rs
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issue-18502.rs
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issue-24106.rs
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issue-76387-llvm-miscompile.rs
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issues-71798.rs
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issues-71798.stderr
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item-name-overload.rs
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kinds-in-metadata.rs
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kinds-of-primitive-impl.rs
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kinds-of-primitive-impl.stderr
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last-use-in-block.rs
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last-use-in-cap-clause.rs
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last-use-is-capture.rs
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lazy-and-or.rs
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lexical-scopes.rs
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lexical-scopes.stderr
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lexical-scoping.rs
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link-section.rs
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list.rs
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log-err-phi.rs
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log-knows-the-names-of-variants.rs
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log-poly.rs
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logging-only-prints-once.rs
Enable more tests on Windows
2025-02-03 10:39:32 -05:00
loud_ui.rs
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max-min-classes.rs
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maximal_mir_to_hir_coverage.rs
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maybe-bounds.rs
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maybe-bounds.stderr
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method-output-diff-issue-127263.rs
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method-output-diff-issue-127263.stderr
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minus-string.rs
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minus-string.stderr
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missing_debug_impls.rs
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missing_debug_impls.stderr
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mod-subitem-as-enum-variant.rs
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mod-subitem-as-enum-variant.stderr
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monomorphize-abi-alignment.rs
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msvc-data-only.rs
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msvc-opt-minsize.rs
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multibyte.rs
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multiline-comment.rs
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mut-function-arguments.rs
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mutual-recursion-group.rs
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myriad-closures.rs
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nested-block-comment.rs
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nested-cfg-attrs.rs
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nested-cfg-attrs.stderr
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nested-class.rs
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nested-ty-params.rs
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nested-ty-params.stderr
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new-impl-syntax.rs
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new-import-syntax.rs
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new-style-constants.rs
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new-unicode-escapes.rs
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newlambdas.rs
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newtype-polymorphic.rs
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newtype.rs
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no_crate_type.rs
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no_crate_type.stderr
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no_send-enum.rs
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no_send-enum.stderr
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no_send-rc.rs
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no_send-rc.stderr
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no_share-enum.rs
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no_share-enum.stderr
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README.md

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>.