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bors 6ac8878615 Auto merge of #136292 - matthiaskrgr:rollup-fw1tlca, r=matthiaskrgr 
Rollup of 7 pull requests

Successful merges:

 - #133636 ([rustdoc] Add sans-serif font setting)
 - #135434 (Match Ergonomics 2024: update edition 2024 behavior of feature gates)
 - #135739 (Clean up uses of the unstable `dwarf_version` option)
 - #135882 (simplify `similar_tokens` from `Option<Vec<_>>` to `&[_]`)
 - #136179 (Allow transmuting generic pattern types to and from their base)
 - #136199 (Fix a couple Emscripten tests)
 - #136251 (use impl Into<String> instead of explicit type args with bounds)

r? `@ghost`
`@rustbot` modify labels: rollup
2025-01-30 17:21:59 +00:00
..
abi
Auto merge of #135764 - nikic:llvm-20-test-fixes, r=wesleywiser
2025-01-26 14:54:01 +00:00
alloc-error
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
allocator
…
annotate-snippet
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anon-params
…
argfile
…
argument-suggestions
…
array-slice-vec
tests: use needs-threads instead of ignore-emscripten
2025-01-23 20:51:29 +08:00
asm
Remove duplicated code in RISC-V asm bad-reg test
2025-01-28 23:49:02 +09:00
associated-consts
…
associated-inherent-types
…
associated-item
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associated-type-bounds
Do not assume child bound assumptions for rigid alias
2025-01-28 19:08:50 +00:00
associated-types
Rollup merge of #135073 - joshtriplett:bstr, r=BurntSushi
2025-01-23 19:54:23 +01:00
async-await
Rollup merge of #136112 - fmease:clean-up-all-dead-files-in-ui-tests, r=compiler-errors
2025-01-27 15:38:29 +01:00
attributes
Reword "crate not found" resolve message
2025-01-24 01:19:50 +00:00
auto-traits
…
autodiff
…
autoref-autoderef
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auxiliary
…
backtrace
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
bench
…
binding
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binop
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
blind
…
block-result
…
bootstrap
…
borrowck
Rollup merge of #136212 - estebank:span-tweak, r=petrochenkov
2025-01-29 15:29:49 +01:00
box
tests: use needs-threads instead of ignore-emscripten
2025-01-23 20:51:29 +08:00
btreemap
…
builtin-superkinds
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c-variadic
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cast
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cfg
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
check-cfg
Rollup merge of #134358 - workingjubilee:configure-my-riscv-abi, r=fmease
2025-01-26 01:51:15 -05:00
closure_context
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closure-expected-type
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closures
Auto merge of #136203 - matthiaskrgr:rollup-1k0f44l, r=matthiaskrgr
2025-01-28 20:15:51 +00:00
cmse-nonsecure
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
codegen
…
codemap_tests
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coercion
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coherence
Auto merge of #133154 - estebank:issue-133137, r=wesleywiser
2025-01-25 11:41:21 +00:00
coinduction
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command
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
compare-method
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compiletest-self-test
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conditional-compilation
…
confuse-field-and-method
…
const_prop
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const-generics
Properly check that array length is valid type during built-in unsizing in index
2025-01-28 17:52:28 +00:00
const-ptr
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consts
Auto merge of #134824 - niklasf:int_from_ascii, r=ibraheemdev
2025-01-30 14:25:22 +00:00
coroutine
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
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
…
cycle-trait
…
dataflow_const_prop
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debuginfo
…
definition-reachable
…
delegation
Reword "crate not found" resolve message
2025-01-24 01:19:50 +00:00
dep-graph
…
deprecation
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deref-patterns
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derived-errors
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derives
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deriving
Skip suggestions in derived code
2025-01-24 22:08:39 +00:00
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 #136018 - estebank:long-moved-type, r=jieyouxu
2025-01-25 08:03:37 +01:00
did_you_mean
Rollup merge of #136212 - estebank:span-tweak, r=petrochenkov
2025-01-29 15:29:49 +01:00
directory_ownership
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disallowed-deconstructing
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dollar-crate
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drop
Rollup merge of #135926 - jieyouxu:needs-subprocess-thread, r=oli-obk
2025-01-24 16:25:43 +01:00
drop-bounds
…
dropck
…
dst
…
duplicate
…
dyn-compatibility
Properly report error when object type param default references self
2025-01-24 04:07:10 +00:00
dyn-drop
…
dyn-keyword
…
dyn-star
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dynamically-sized-types
…
editions
…
empty
…
entry-point
…
enum
…
enum-discriminant
Add TooGeneric variant to LayoutError and emit Unknown one
2025-01-27 00:37:34 +01:00
env-macro
…
error-codes
Auto merge of #133154 - estebank:issue-133137, r=wesleywiser
2025-01-25 11:41:21 +00:00
error-emitter
…
errors
…
explicit
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explicit-tail-calls
add a regression test
2025-01-24 18:33:00 +01:00
expr
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
extern
tests: use needs-threads instead of ignore-emscripten
2025-01-23 20:51:29 +08:00
extern-flag
Reword "crate not found" resolve message
2025-01-24 01:19:50 +00:00
feature-gates
Rollup merge of #134300 - RalfJung:remove-dead-attrs, r=chenyukang
2025-01-25 23:15:22 +01:00
ffi-attrs
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float
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fmt
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fn
Rollup merge of #136032 - estebank:issue-136028, r=SparrowLii
2025-01-25 23:27:01 -05:00
fn-main
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for
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for-loop-while
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force-inlining
…
foreign
Reword "crate not found" resolve message
2025-01-24 01:19:50 +00:00
fully-qualified-type
…
function-pointer
…
functional-struct-update
…
functions-closures
…
generic-associated-types
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
generic-const-items
Rollup merge of #136168 - fmease:gci-fix-mono, r=compiler-errors
2025-01-29 06:03:23 +01:00
generics
Bless and add tests
2025-01-23 06:01:36 +00:00
half-open-range-patterns
…
hashmap
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
hello_world
…
higher-ranked
Auto merge of #136011 - compiler-errors:query-norm-vaniquishes-us, r=jackh726
2025-01-29 02:12:12 +00:00
hygiene
Reword "crate not found" resolve message
2025-01-24 01:19:50 +00:00
illegal-sized-bound
…
impl-header-lifetime-elision
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impl-trait
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
implied-bounds
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imports
Auto merge of #133154 - estebank:issue-133137, r=wesleywiser
2025-01-25 11:41:21 +00:00
include-macros
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incoherent-inherent-impls
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indexing
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inference
…
infinite
Rollup merge of #136112 - fmease:clean-up-all-dead-files-in-ui-tests, r=compiler-errors
2025-01-27 15:38:29 +01:00
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
…
internal
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internal-lints
…
intrinsics
Rollup merge of #135926 - jieyouxu:needs-subprocess-thread, r=oli-obk
2025-01-24 16:25:43 +01:00
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
…
issues
Make a previously unreachable UI test reachable
2025-01-27 02:28:49 +01:00
iterators
…
json
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
keyword
Reword "crate not found" resolve message
2025-01-24 01:19:50 +00:00
kindck
…
label
…
lang-items
…
late-bound-lifetimes
…
layout
Add TooGeneric variant to LayoutError and emit Unknown one
2025-01-27 00:37:34 +01:00
lazy-type-alias
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
lazy-type-alias-impl-trait
…
let-else
…
lexer
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lifetimes
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
limits
…
link-native-libs
…
linkage-attr
…
lint
Add regression test showing we don't realize some consts are used
2025-01-29 15:45:13 +00:00
liveness
…
loops
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
lowering
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lto
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lub-glb
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macro_backtrace
…
macros
Auto merge of #133154 - estebank:issue-133137, r=wesleywiser
2025-01-25 11:41:21 +00:00
malformed
…
marker_trait_attr
…
match
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
meta
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
methods
…
mir
Auto merge of #133154 - estebank:issue-133137, r=wesleywiser
2025-01-25 11:41:21 +00:00
mir-dataflow
…
mismatched_types
"normalize" signature before checking mentions self
2025-01-28 14:11:29 +00:00
missing
…
missing_non_modrs_mod
…
missing-trait-bounds
…
modules
…
modules_and_files_visibility
Reword "crate not found" resolve message
2025-01-24 01:19:50 +00:00
moves
…
mut
Tweak &mut self suggestion span
2025-01-28 19:35:51 +00:00
namespace
…
never_type
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
nll
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
no_std
…
non_modrs_mods
…
non_modrs_mods_and_inline_mods
…
not-panic
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numbers-arithmetic
tests: use needs-threads instead of ignore-emscripten
2025-01-23 20:51:29 +08:00
numeric
…
object-lifetime
…
obsolete-in-place
…
offset-of
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on-unimplemented
…
operator-recovery
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or-patterns
…
overloaded
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packed
…
panic-handler
…
panic-runtime
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
panics
tests: use needs-threads instead of ignore-emscripten
2025-01-23 20:51:29 +08:00
parallel-rustc
Add regression test
2025-01-26 13:55:59 +00:00
parser
Trim extra whitespace in fn ptr suggestion span
2025-01-27 17:17:22 +00:00
patchable-function-entry
…
pattern
Rollup merge of #135434 - dianne:match-2024-for-edition-2024, r=Nadrieril
2025-01-30 12:45:18 +01:00
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
Fix tests/ui/privacy/sysroot-private
2025-01-28 19:42:32 +03:00
proc-macro
…
process
tests: use needs-threads instead of ignore-emscripten
2025-01-23 20:51:29 +08:00
process-termination
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ptr_ops
…
pub
…
qualified
…
query-system
…
range
…
raw-ref-op
…
reachable
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
recursion
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
recursion_limit
…
regions
…
repeat-expr
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repr
…
reserved
…
resolve
Auto merge of #133154 - estebank:issue-133137, r=wesleywiser
2025-01-25 11:41:21 +00:00
return
…
rfcs
Rollup merge of #136112 - fmease:clean-up-all-dead-files-in-ui-tests, r=compiler-errors
2025-01-27 15:38:29 +01:00
rmeta
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
runtime
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
rust-2018
Reword "crate not found" resolve message
2025-01-24 01:19:50 +00:00
rust-2021
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rust-2024
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
rustc-env
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rustdoc
…
sanitizer
Locate asan-odr-win with other sanitizer tests
2025-01-27 19:35:53 +01:00
self
Arbitrary self types v2: explain test.
2025-01-27 11:11:27 +00:00
sepcomp
tests: use needs-threads instead of ignore-emscripten
2025-01-23 20:51:29 +08:00
shadowed
…
shell-argfiles
…
simd
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
single-use-lifetime
…
sized
…
span
Bless and add tests
2025-01-23 06:01:36 +00:00
specialization
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
stability-attribute
…
stable-mir-print
Reapply "Auto merge of #133734 - scottmcm:lower-indexing-to-ptrmetadata, r=davidtwco,RalfJung"
2025-01-27 23:42:47 +00:00
stack-protector
…
static
…
statics
…
stats
…
std
tests: cleanup tests/ui/std/thread-sleep-ms.rs
2025-01-23 20:51:29 +08:00
stdlib-unit-tests
…
str
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
structs
Add TooGeneric variant to LayoutError and emit Unknown one
2025-01-27 00:37:34 +01:00
structs-enums
tests: use needs-threads instead of ignore-emscripten
2025-01-23 20:51:29 +08:00
suggestions
Tweak &mut self suggestion span
2025-01-28 19:35:51 +00:00
svh
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symbol-mangling-version
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symbol-names
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sync
…
target-feature
ABI-required target features: warn when they are missing in base CPU (rather than silently enabling them)
2025-01-28 04:40:42 +01:00
test-attrs
tests: use needs-threads instead of ignore-emscripten
2025-01-23 20:51:29 +08:00
thir-print
Eliminate PatKind::Path
2025-01-29 15:45:13 +00:00
thread-local
…
threads-sendsync
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
tool-attributes
Reword "crate not found" resolve message
2025-01-24 01:19:50 +00:00
track-diagnostics
…
trait-bounds
…
traits
Rollup merge of #135902 - compiler-errors:item-non-self-bound-in-new-solver, r=lcnr
2025-01-29 03:12:19 +01:00
transmutability
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transmute
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treat-err-as-bug
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
trivial-bounds
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try-block
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try-trait
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tuple
…
type
Allow transmuting generic pattern types to and from their base
2025-01-29 10:25:55 +00:00
type-alias
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type-alias-enum-variants
…
type-alias-impl-trait
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
type-inference
…
typeck
Rollup merge of #136205 - compiler-errors:len-3, r=BoxyUwU
2025-01-29 15:29:41 +01:00
typeof
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ufcs
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unboxed-closures
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underscore-imports
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underscore-lifetime
…
uniform-paths
…
uninhabited
Remove all dead files inside tests/ui/
2025-01-27 02:28:04 +01:00
union
…
unknown-unstable-lints
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unop
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unpretty
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unresolved
Reword "crate not found" resolve message
2025-01-24 01:19:50 +00:00
unsafe
…
unsafe-binders
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unsafe-fields
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unsized
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unsized-locals
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unused-crate-deps
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unwind-abis
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use
…
variance
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variants
…
version
…
warnings
…
wasm
Add test
2025-01-23 10:55:01 +00:00
wf
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where-clauses
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while
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windows-subsystem
…
zero-sized
…
.gitattributes
…
augmented-assignments-feature-gate-cross.rs
…
augmented-assignments-rpass.rs
…
augmented-assignments.rs
…
augmented-assignments.stderr
…
auto-instantiate.rs
…
auto-ref-slice-plus-ref.rs
…
auto-ref-slice-plus-ref.stderr
…
autoderef-full-lval.rs
…
autoderef-full-lval.stderr
…
bare-fn-implements-fn-mut.rs
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bare-static-string.rs
…
big-literals.rs
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bind-by-move.rs
…
bitwise.rs
…
bogus-tag.rs
…
bogus-tag.stderr
…
borrow-by-val-method-receiver.rs
…
bounds-lifetime.rs
…
bounds-lifetime.stderr
…
break-diverging-value.rs
…
break-diverging-value.stderr
…
builtin-clone-unwind.rs
…
can-copy-pod.rs
…
cancel-clean-via-immediate-rvalue-ref.rs
…
cannot-mutate-captured-non-mut-var.rs
…
cannot-mutate-captured-non-mut-var.stderr
…
capture1.rs
…
capture1.stderr
…
catch-unwind-bang.rs
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cenum_impl_drop_cast.rs
…
cenum_impl_drop_cast.stderr
…
cfguard-run.rs
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char.rs
…
class-cast-to-trait.rs
…
class-cast-to-trait.stderr
…
class-method-missing.rs
…
class-method-missing.stderr
…
cleanup-rvalue-for-scope.rs
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cleanup-rvalue-scopes-cf.rs
…
cleanup-rvalue-scopes-cf.stderr
…
cleanup-rvalue-scopes.rs
…
cleanup-rvalue-temp-during-incomplete-alloc.rs
tests: use needs-threads instead of ignore-emscripten
2025-01-23 20:51:29 +08:00
cleanup-shortcircuit.rs
…
close-over-big-then-small-data.rs
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command-line-diagnostics.rs
…
command-line-diagnostics.stderr
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complex.rs
…
conservative_impl_trait.rs
…
conservative_impl_trait.stderr
…
constructor-lifetime-args.rs
…
constructor-lifetime-args.stderr
…
copy-a-resource.rs
…
copy-a-resource.stderr
…
crate-leading-sep.rs
…
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
…
custom_attribute.rs
…
custom_attribute.stderr
…
custom-attribute-multisegment.rs
…
custom-attribute-multisegment.stderr
…
custom-test-frameworks-simple.rs
…
deduplicate-diagnostics.deduplicate.stderr
…
deduplicate-diagnostics.duplicate.stderr
…
deduplicate-diagnostics.rs
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deep.rs
…
default-method-parsing.rs
…
default-method-simple.rs
…
defaults-well-formedness.rs
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deprecation-in-force-unstable.rs
…
deref-non-pointer.rs
…
deref-non-pointer.stderr
…
deref-rc.rs
…
deref.rs
…
derive-uninhabited-enum-38885.rs
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derive-uninhabited-enum-38885.stderr
…
destructure-trait-ref.rs
…
destructure-trait-ref.stderr
…
diverging-fallback-method-chain.rs
…
diverging-fallback-option.rs
…
diverging-fn-tail-35849.rs
…
diverging-fn-tail-35849.stderr
…
double-ref.rs
…
double-type-import.rs
…
double-type-import.stderr
…
dupe-first-attr.rs
…
duplicate_entry_error.rs
…
duplicate_entry_error.stderr
…
duplicate-label-E0381-issue-129274.rs
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duplicate-label-E0381-issue-129274.stderr
…
early-ret-binop-add.rs
…
elide-errors-on-mismatched-tuple.rs
…
elide-errors-on-mismatched-tuple.stderr
…
elided-test.rs
…
elided-test.stderr
…
else-if.rs
…
empty-allocation-non-null.rs
…
empty-allocation-rvalue-non-null.rs
…
empty-type-parameter-list.rs
…
empty-type-parameter-list.stderr
…
error-festival.rs
…
error-festival.stderr
…
error-should-say-copy-not-pod.rs
…
error-should-say-copy-not-pod.stderr
…
exclusive-drop-and-copy.rs
…
exclusive-drop-and-copy.stderr
…
explain.rs
…
explain.stdout
…
explicit-i-suffix.rs
…
explore-issue-38412.rs
…
explore-issue-38412.stderr
…
ext-expand-inner-exprs.rs
…
ext-nonexistent.rs
…
ext-nonexistent.stderr
…
fact.rs
…
fail-simple.rs
…
fail-simple.stderr
…
filter-block-view-items.rs
…
format-no-std.rs
…
fun-indirect-call.rs
…
future-incompatible-lint-group.rs
…
future-incompatible-lint-group.stderr
…
global-scope.rs
…
hello.rs
…
illegal-ufcs-drop.fixed
…
illegal-ufcs-drop.rs
…
illegal-ufcs-drop.stderr
…
impl-inherent-non-conflict.rs
…
impl-not-adjacent-to-type.rs
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impl-privacy-xc-1.rs
…
impl-unused-rps-in-assoc-type.rs
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impl-unused-tps-inherent.rs
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implicit-method-bind.rs
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inline-disallow-on-variant.rs
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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.rs
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integral-indexing.rs
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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_dispatch_from_dyn_impls.rs
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issue-11881.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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maybe-bounds.rs
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method-output-diff-issue-127263.rs
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minus-string.rs
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missing_debug_impls.rs
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mod-subitem-as-enum-variant.rs
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monomorphize-abi-alignment.rs
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msvc-data-only.rs
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multibyte.rs
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new-impl-syntax.rs
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pptypedef.rs
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primitive-binop-lhs-mut.rs
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tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
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query-visibility.rs
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raw-str.rs
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README.md
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stable-addr-of.rs
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stdio-is-blocking.rs
tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
string-box-error.rs
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tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx}
2025-01-23 20:51:29 +08:00
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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>.