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bors 35c2908177 Auto merge of #135465 - jhpratt:rollup-7p93bct, r=jhpratt 
Rollup of 10 pull requests

Successful merges:

 - #134498 (Fix cycle error only occurring with -Zdump-mir)
 - #134977 (Detect `mut arg: &Ty` meant to be `arg: &mut Ty` and provide structured suggestion)
 - #135390 (Re-added regression test for #122638)
 - #135393 (uefi: helpers: Introduce OwnedDevicePath)
 - #135440 (rm unnecessary `OpaqueTypeDecl` wrapper)
 - #135441 (Make sure to mark `IMPL_TRAIT_REDUNDANT_CAPTURES` as `Allow` in edition 2024)
 - #135444 (Update books)
 - #135450 (Fix emscripten-wasm-eh with unwind=abort)
 - #135452 (bootstrap: fix outdated feature name in comment)
 - #135454 (llvm: Allow sized-word rather than ymmword in tests)

r? `@ghost`
`@rustbot` modify labels: rollup
2025-01-14 03:08:59 +00:00
..
abi
fix ZST handling for Windows ABIs on MSVC target
2025-01-10 12:16:49 +01:00
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
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array-slice-vec
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asan-odr-win
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asm
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associated-consts
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associated-inherent-types
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associated-item
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associated-type-bounds
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associated-types
Auto merge of #133858 - dianne:better-blame-constraints-for-static, r=lcnr
2025-01-08 12:37:54 +00:00
async-await
best_blame_constraint: avoid blaming constraints from MIR generated by desugaring
2025-01-06 16:12:11 -08:00
attributes
…
auto-traits
Normalize each signature input/output in typeck_with_fallback with its own span
2025-01-06 17:58:30 +00:00
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
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binop
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blind
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block-result
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bootstrap
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borrowck
best_blame_constraint: don't filter constraints by sup SCC
2025-01-06 16:08:29 -08:00
box
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btreemap
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builtin-superkinds
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c-variadic
best_blame_constraint: don't filter constraints by sup SCC
2025-01-06 16:08:29 -08:00
cast
best_blame_constraint: prioritize blaming interesting-seeming constraints
2025-01-06 16:12:11 -08:00
cfg
Add support for wasm exception handling to Emscripten target
2025-01-06 10:29:54 +01:00
check-cfg
arm: add unstable soft-float target feature
2025-01-07 16:13:43 +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
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codemap_tests
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coercion
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coherence
Add tests cases from review of #132289
2025-01-09 21:43:25 +01:00
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 #135390 - ranger-ross:readd-test-122638, r=BoxyUwU
2025-01-13 20:43:46 -05:00
const-ptr
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consts
Auto merge of #135167 - mzacho:depth-limit-const-eval-query, r=oli-obk
2025-01-13 10:18:26 +00:00
coroutine
Fix typo in #[coroutine] gating error
2025-01-09 21:40:14 -08:00
coverage-attr
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crate-loading
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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
add deprecated and do nothing flag to options table
2025-01-06 15:38:02 +03:00
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
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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
Try to explain borrow for tail expr temporary drop order change in 2024
2025-01-08 16:02:44 +00:00
drop-bounds
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dropck
best_blame_constraint: add a special case to recover object lifetime default notes
2025-01-06 16:12:04 -08:00
dst
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duplicate
chore: remove redundant words in comment
2025-01-06 15:47:49 +08:00
dyn-compatibility
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dyn-drop
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dyn-keyword
Suggest typos when trait path expression is typod
2025-01-11 18:44:12 +00:00
dyn-star
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dynamically-sized-types
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editions
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empty
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entry-point
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enum
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enum-discriminant
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env-macro
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error-codes
Normalize each signature input/output in typeck_with_fallback with its own span
2025-01-06 17:58:30 +00:00
error-emitter
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errors
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explicit
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explicit-tail-calls
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expr
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extern
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extern-flag
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feature-gates
Rollup merge of #135219 - matthiaskrgr:simd'nt, r=compiler-errors
2025-01-08 00:52:49 -05:00
ffi-attrs
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float
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fmt
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fn
review comments and make test run-rustfix
2025-01-11 01:58:32 +00:00
fn-main
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for
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for-loop-while
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force-inlining
mir_build: check annotated functions w/out callers
2025-01-10 18:37:57 +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
improve diagnostics for const eval query overflow
2025-01-06 09:43:05 +01:00
generics
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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
Rollup merge of #135441 - compiler-errors:redundant-captures-lint, r=lqd
2025-01-13 20:43:48 -05:00
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
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infinite
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inherent-impls-overlap-check
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inline-const
Make sure to walk into nested const blocks in RegionResolutionVisitor
2025-01-09 22:16:51 +00:00
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
Only test proc-macro invalid compile flags with panic=unwind
2025-01-08 18:00:26 +00:00
invalid-module-declaration
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invalid-self-argument
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io-checks
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issues
Unify conditional and non const call error reporting
2025-01-09 16:20:10 +00:00
iterators
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json
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keyword
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kindck
best_blame_constraint: don't filter constraints by sup SCC
2025-01-06 16:08:29 -08:00
label
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lang-items
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late-bound-lifetimes
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layout
test that coercions still work under randomization
2025-01-10 02:22:57 +01:00
lazy-type-alias
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lazy-type-alias-impl-trait
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let-else
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lexer
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lifetimes
Remove special-casing for argument patterns in MIR typeck
2025-01-08 17:59:27 -08:00
limits
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link-native-libs
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linkage-attr
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lint
Update a bunch of library types for MCP807
2025-01-09 23:47:11 -08:00
liveness
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loops
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lowering
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lto
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lub-glb
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macro_backtrace
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macros
Rename PatKind::Lit to Expr
2025-01-08 07:34:59 +00:00
malformed
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marker_trait_attr
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match
best_blame_constraint: avoid blaming assignments without user-provided types
2025-01-06 16:12:11 -08:00
meta
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methods
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mir
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mir-dataflow
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mismatched_types
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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
Remove CallKind::Deref hack from UseSpans
2025-01-06 03:55:19 +00:00
mut
…
namespace
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never_type
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nll
only avoid blaming assignments from argument patterns
2025-01-06 16:12:11 -08:00
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
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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
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parallel-rustc
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parser
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patchable-function-entry
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pattern
Rollup merge of #135222 - estebank:issue-135209, r=compiler-errors
2025-01-08 18:21:02 +01:00
pin-macro
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precondition-checks
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print_type_sizes
Update a bunch of library types for MCP807
2025-01-09 23:47:11 -08:00
print-request
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privacy
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proc-macro
Rollup merge of #134693 - SpriteOvO:proc-macro-use-to-tokens-in-quote, r=tgross35
2025-01-10 03:55:19 -05:00
process
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process-termination
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ptr_ops
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pub
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qualified
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query-system
depth limit eval_to_const_value_raw
2025-01-06 08:54:27 +01:00
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
Auto merge of #133858 - dianne:better-blame-constraints-for-static, r=lcnr
2025-01-08 12:37:54 +00:00
repeat-expr
Always take the Ok path in lit_to_const and produce error constants instead
2025-01-09 08:48:00 +00:00
repr
adjust UI tests
2025-01-10 02:22:57 +01:00
reserved
…
resolve
…
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
…
sanitizer
…
self
Assert that Instance::try_resolve is only used on body-like things
2025-01-13 02:20:08 +00:00
sepcomp
…
shadowed
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shell-argfiles
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simd
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single-use-lifetime
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sized
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span
…
specialization
Normalize each signature input/output in typeck_with_fallback with its own span
2025-01-06 17:58:30 +00:00
stability-attribute
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stable-mir-print
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stack-protector
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static
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statics
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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
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suggestions
Auto merge of #135402 - matthiaskrgr:rollup-cz7hs13, r=matthiaskrgr
2025-01-12 14:43:10 +00:00
svh
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symbol-mangling-version
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symbol-names
Failing test
2025-01-06 06:11:06 +00:00
sync
…
target-feature
Auto merge of #134794 - RalfJung:abi-required-target-features, r=workingjubilee
2025-01-05 23:21:06 +00:00
test-attrs
…
thir-print
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thread-local
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threads-sendsync
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tool-attributes
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track-diagnostics
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trait-bounds
…
traits
Remove a bunch of diagnostic stashing that doesn't do anything
2025-01-11 19:22:06 +00:00
transmutability
…
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
…
tuple
…
type
adjust UI tests
2025-01-10 02:22:57 +01:00
type-alias
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type-alias-enum-variants
…
type-alias-impl-trait
Remove a bunch of diagnostic stashing that doesn't do anything
2025-01-11 19:22:06 +00:00
type-inference
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typeck
Rollup merge of #134771 - compiler-errors:const-arg-has-type-err, r=lcnr
2025-01-06 20:59:32 +01:00
typeof
…
ufcs
…
unboxed-closures
best_blame_constraint: don't filter constraints by sup SCC
2025-01-06 16:08:29 -08:00
underscore-imports
…
underscore-lifetime
best_blame_constraint: don't filter constraints by sup SCC
2025-01-06 16:08:29 -08:00
uniform-paths
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uninhabited
…
union
…
unknown-unstable-lints
…
unop
…
unpretty
Rename PatKind::Lit to Expr
2025-01-08 07:34:59 +00:00
unresolved
…
unsafe
…
unsafe-binders
…
unsafe-fields
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unsized
…
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
Make UniqueRc invariant for soundness
2025-01-11 22:36:25 +01:00
variants
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version
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warnings
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wasm
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wf
…
where-clauses
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while
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windows-subsystem
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zero-sized
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.gitattributes
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attr-start.rs
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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
…
augmented-assignments.stderr
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auto-instantiate.rs
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auto-ref-slice-plus-ref.rs
…
auto-ref-slice-plus-ref.stderr
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autoderef-full-lval.rs
…
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
…
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
…
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
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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
…
no_share-enum.stderr
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no_share-struct.rs
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no_share-struct.stderr
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no-capture-arc.rs
…
no-capture-arc.stderr
Remove CallKind::Deref hack from UseSpans
2025-01-06 03:55:19 +00:00
no-core-1.rs
…
no-core-2.rs
…
no-link-unknown-crate.rs
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no-link-unknown-crate.stderr
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no-reuse-move-arc.rs
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no-reuse-move-arc.stderr
Remove CallKind::Deref hack from UseSpans
2025-01-06 03:55:19 +00:00
no-send-res-ports.rs
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no-send-res-ports.stderr
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no-warn-on-field-replace-issue-34101.rs
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noexporttypeexe.rs
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noexporttypeexe.stderr
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non-constant-expr-for-arr-len.rs
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non-constant-expr-for-arr-len.stderr
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non-copyable-void.rs
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non-copyable-void.stderr
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non-fmt-panic.fixed
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non-fmt-panic.rs
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non-fmt-panic.stderr
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noncopyable-class.rs
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noncopyable-class.stderr
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nonscalar-cast.fixed
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nonscalar-cast.rs
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nonscalar-cast.stderr
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not-clone-closure.rs
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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>.