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Matthias Krüger 5ab356fde8
Rollup merge of #136403 - fmease:fix-a-ui-test, r=oli-obk 
Fix malformed error annotations in a UI test

The compiletest DSL still features a historical remnant from the time when its directives were merely prefixed with `//` instead of `//`@`` when unknown directive names weren't rejected since they could just as well be part of prose:

As an "optimization", it stops looking for directives once it stumbles upon a line which starts with either `fn` or `mod`. This allowed a malformed error annotation of the form `//`@[…]~^^^`` to go undetected & unexercised (as it's placed below `fn main() {`).

Obviously a character other than ``@`` would've mangled the error annotation, too (but it might've caught the reviewer's eye). I specifically found this file because I ran `rg '^(fn|mod)[\s\S]*?//`@'` tests/ui --multiline -trust` to check how footgun-y that "special feature" of compiletest is.
2025-02-02 23:06:55 +01:00
..
abi Insert null checks for pointer dereferences when debug assertions are enabled 2025-01-31 11:13:34 +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
anon-params
argfile
argument-suggestions
array-slice-vec Fix off-by-one error causing driftsort to crash 2025-01-28 23:39:46 -08:00
asm Remove duplicated code in RISC-V asm bad-reg test 2025-01-28 23:49:02 +09:00
associated-consts Compiler: Finalize dyn compatibility renaming 2025-01-26 21:20:31 +01:00
associated-inherent-types Manually walk into WF obligations in BestObligation proof tree visitor 2025-01-31 18:21:58 +00:00
associated-item Compiler: Finalize dyn compatibility renaming 2025-01-26 21:20:31 +01:00
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 Auto merge of #136350 - matthiaskrgr:rollup-6eqfyvh, r=matthiaskrgr 2025-01-31 20:16:46 +00:00
attributes Reword "crate not found" resolve message 2025-01-24 01:19:50 +00:00
auto-traits Normalize each signature input/output in typeck_with_fallback with its own span 2025-01-06 17:58:30 +00:00
autodiff
autoref-autoderef
auxiliary
backtrace tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx} 2025-01-23 20:51:29 +08:00
bench
binding
binop tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx} 2025-01-23 20:51:29 +08:00
blind
block-result
bootstrap
borrowck diagnostics: fix borrowck suggestions for if/while let conditionals 2025-02-01 14:39:43 -07:00
box tests: use needs-threads instead of ignore-emscripten 2025-01-23 20:51:29 +08:00
btreemap
builtin-superkinds
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 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-expected-type
closure_context
closures Add closure labels 2025-01-30 18:38:42 +00:00
cmse-nonsecure Remove all dead files inside tests/ui/ 2025-01-27 02:28:04 +01:00
codegen
codemap_tests
coercion Rework "long type names" printing logic 2025-01-31 20:39:01 +00:00
coherence Compiler: Finalize dyn compatibility renaming 2025-01-26 21:20:31 +01:00
coinduction
command tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx} 2025-01-23 20:51:29 +08:00
compare-method
compiletest-self-test
conditional-compilation Update tests. 2025-01-07 16:04:14 +01:00
confuse-field-and-method
const-generics Rollup merge of #135900 - compiler-errors:derive-wf, r=lcnr 2025-02-01 01:19:19 +01:00
const-ptr
const_prop
consts Rollup merge of #136325 - compiler-errors:indirectly, r=RalfJung 2025-01-31 12:28:18 +01:00
coroutine Remove all dead files inside tests/ui/ 2025-01-27 02:28:04 +01:00
coverage-attr
crate-loading
cross
cross-crate
custom_test_frameworks
cycle-trait
dataflow_const_prop
debuginfo Add tests for windows-gnu split-debuginfo options 2025-01-20 15:38:07 -06:00
definition-reachable
delegation Reword "crate not found" resolve message 2025-01-24 01:19:50 +00:00
dep-graph
deprecation Emit a single privacy error for multiple fields on the same struct expression 2025-01-18 20:33:15 +00:00
deref-patterns
derived-errors
derives make rustc_encodable_decodable feature properly unstable 2025-01-14 16:16:38 +01:00
deriving Skip suggestions in derived code 2025-01-24 22:08:39 +00:00
dest-prop
destructuring-assignment
diagnostic-flags
diagnostic-width Rework "long type names" printing logic 2025-01-31 20:39:01 +00:00
diagnostic_namespace Manually walk into WF obligations in BestObligation proof tree visitor 2025-01-31 18:21:58 +00:00
did_you_mean Rollup merge of #135860 - fmease:compiler-mv-obj-save-dyn-compat-ii, r=jieyouxu 2025-01-31 12:28:15 +01:00
directory_ownership
disallowed-deconstructing
dollar-crate
drop Rollup merge of #135926 - jieyouxu:needs-subprocess-thread, r=oli-obk 2025-01-24 16:25:43 +01:00
drop-bounds
dropck best_blame_constraint: add a special case to recover object lifetime default notes 2025-01-06 16:12:04 -08:00
dst
duplicate remove support for the #[start] attribute 2025-01-21 06:59:15 -07:00
dyn-compatibility Compiler: Finalize dyn compatibility renaming 2025-01-26 21:20:31 +01:00
dyn-drop
dyn-keyword Suggest typos when trait path expression is typod 2025-01-11 18:44:12 +00:00
dyn-star
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 rustc_allowed_through_unstable_modules: require deprecation message 2025-02-02 12:36:12 +01:00
error-emitter Highlight clarifying information in "expected/found" error 2025-02-02 02:39:43 +00:00
errors
explicit
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 #134272 - RalfJung:destabilize-rustc_encodable_decodable, r=oli-obk 2025-02-02 18:05:22 +01:00
ffi-attrs
float
fmt
fn Tweak fn pointer suggestion span 2025-02-02 00:46:02 +00:00
fn-main
for
for-loop-while Auto merge of #134478 - compiler-errors:attr-span, r=oli-obk 2025-01-22 14:46:41 +00:00
force-inlining Tweak fn pointer suggestion span 2025-02-02 00:46:02 +00:00
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 Rollup merge of #135860 - fmease:compiler-mv-obj-save-dyn-compat-ii, r=jieyouxu 2025-01-31 12:28:15 +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 Rollup merge of #136328 - estebank:long-ty-path, r=jieyouxu,lqd 2025-02-02 12:31:56 +01:00
hygiene Reword "crate not found" resolve message 2025-01-24 01:19:50 +00:00
illegal-sized-bound
impl-header-lifetime-elision
impl-trait Rollup merge of #136415 - estebank:highlight-clarification, r=compiler-errors 2025-02-02 18:05:24 +01:00
implied-bounds
imports Auto merge of #133154 - estebank:issue-133137, r=wesleywiser 2025-01-25 11:41:21 +00:00
include-macros
incoherent-inherent-impls
indexing
inference Bless new test output (new trait impls in lists of suggestions) 2025-01-11 06:35:21 +02:00
infinite normalize long-type.txt in tests 2025-01-30 17:10:19 +00:00
inherent-impls-overlap-check
inline-const Make sure to walk into nested const blocks in RegionResolutionVisitor 2025-01-09 22:16:51 +00:00
instrument-coverage
instrument-xray
interior-mutability
internal
internal-lints
intrinsics Rollup merge of #135926 - jieyouxu:needs-subprocess-thread, r=oli-obk 2025-01-24 16:25:43 +01:00
invalid Update tests. 2025-01-07 16:04:14 +01:00
invalid-compile-flags Only test proc-macro invalid compile flags with panic=unwind 2025-01-08 18:00:26 +00:00
invalid-module-declaration
invalid-self-argument
io-checks
issues Auto merge of #136350 - matthiaskrgr:rollup-6eqfyvh, r=matthiaskrgr 2025-01-31 20:16:46 +00:00
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 Compiler: Finalize dyn compatibility renaming 2025-01-26 21:20:31 +01:00
label
lang-items remove support for the #[start] attribute 2025-01-21 06:59:15 -07:00
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
lifetimes tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx} 2025-01-23 20:51:29 +08:00
limits
link-native-libs Update tests. 2025-01-07 16:04:14 +01:00
linkage-attr
lint Add regression test showing we don't realize some consts are used 2025-01-29 15:45:13 +00:00
liveness omit unused args warnings for intrinsics without body 2025-01-23 14:32:21 -05:00
loops tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx} 2025-01-23 20:51:29 +08:00
lowering
lto
lub-glb
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 Do not ICE when encountering predicates from other items in method error reporting 2025-01-03 19:39:39 +00:00
mir Insert null checks for pointer dereferences when debug assertions are enabled 2025-01-31 11:13:34 +00:00
mir-dataflow
mismatched_types "normalize" signature before checking mentions self 2025-01-28 14:11:29 +00:00
missing
missing-trait-bounds
missing_non_modrs_mod
modules Point at invalid utf-8 span on user's source code 2025-01-22 00:52:27 +00:00
modules_and_files_visibility Reword "crate not found" resolve message 2025-01-24 01:19:50 +00:00
moves Remove CallKind::Deref hack from UseSpans 2025-01-06 03:55:19 +00:00
mut Tweak &mut self suggestion span 2025-01-28 19:35:51 +00:00
namespace
never_type Add closure labels 2025-01-30 18:38:42 +00:00
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
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 Update tests. 2025-01-07 16:04:14 +01:00
on-unimplemented
operator-recovery
or-patterns
overloaded
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
precondition-checks
print-request
print_type_sizes remove support for the #[start] attribute 2025-01-21 06:59:15 -07:00
privacy Fix tests/ui/privacy/sysroot-private 2025-01-28 19:42:32 +03:00
proc-macro fully de-stabilize all custom inner attributes 2025-01-19 08:53:02 -07:00
process tests: use needs-threads instead of ignore-emscripten 2025-01-23 20:51:29 +08:00
process-termination
ptr_ops
pub
qualified
query-system depth limit eval_to_const_value_raw 2025-01-06 08:54:27 +01:00
range
raw-ref-op
reachable tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx} 2025-01-23 20:51:29 +08:00
recursion normalize long-type.txt in tests 2025-01-30 17:10:19 +00:00
recursion_limit
regions new solver: prefer trivial builtin impls over where-clauses 2025-01-17 18:50:29 +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 Compiler: Finalize dyn compatibility renaming 2025-01-26 21:20:31 +01:00
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
rust-2024 Remove all dead files inside tests/ui/ 2025-01-27 02:28:04 +01:00
rustc-env
rustdoc
sanitizer Locate asan-odr-win with other sanitizer tests 2025-01-27 19:35:53 +01:00
self Rollup merge of #135860 - fmease:compiler-mv-obj-save-dyn-compat-ii, r=jieyouxu 2025-01-31 12:28:15 +01:00
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 rustc_allowed_through_unstable_modules: require deprecation message 2025-02-02 12:36:12 +01:00
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 Compiler: Finalize dyn compatibility renaming 2025-01-26 21:20:31 +01:00
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 Rollup merge of #136328 - estebank:long-ty-path, r=jieyouxu,lqd 2025-02-02 12:31:56 +01:00
svh
symbol-mangling-version
symbol-names Failing test 2025-01-06 06:11:06 +00:00
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 #136328 - estebank:long-ty-path, r=jieyouxu,lqd 2025-02-02 12:31:56 +01:00
transmutability
transmute
treat-err-as-bug Remove all dead files inside tests/ui/ 2025-01-27 02:28:04 +01:00
trivial-bounds
try-block
try-trait
tuple
type Maintain a list of types permitted per pattern 2025-02-02 19:30:53 +00:00
type-alias
type-alias-enum-variants
type-alias-impl-trait move non_lifetime_binder tests 2025-01-30 11:56:29 +01:00
type-inference
typeck Rollup merge of #136403 - fmease:fix-a-ui-test, r=oli-obk 2025-02-02 23:06:55 +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
uninhabited Remove all dead files inside tests/ui/ 2025-01-27 02:28:04 +01:00
union Manually walk into WF obligations in BestObligation proof tree visitor 2025-01-31 18:21:58 +00:00
unknown-unstable-lints
unop
unpretty Point at invalid utf-8 span on user's source code 2025-01-22 00:52:27 +00:00
unresolved Reword "crate not found" resolve message 2025-01-24 01:19:50 +00:00
unsafe
unsafe-binders Enforce unsafe binders must be Copy (for now) 2025-01-31 17:40:28 +00:00
unsafe-fields
unsized
unsized-locals
unused-crate-deps
unwind-abis
use Auto merge of #134299 - RalfJung:remove-start, r=compiler-errors 2025-01-21 19:46:20 +00:00
variance Make UniqueRc invariant for soundness 2025-01-11 22:36:25 +01:00
variants
version
warnings
wasm Add test 2025-01-23 10:55:01 +00:00
wf Rollup merge of #135900 - compiler-errors:derive-wf, r=lcnr 2025-02-01 01:19:19 +01:00
where-clauses Don't pick T: FnPtr nested goals 2025-01-22 06:55:38 +00:00
while
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
bare-static-string.rs
big-literals.rs
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
cenum_impl_drop_cast.rs
cenum_impl_drop_cast.stderr
cfguard-run.rs
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
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
command-line-diagnostics.rs
command-line-diagnostics.stderr
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
crate-name-attr-used.rs
crate-name-mismatch.rs
crate-name-mismatch.stderr
custom-attribute-multisegment.rs
custom-attribute-multisegment.stderr
custom-test-frameworks-simple.rs
custom_attribute.rs
custom_attribute.stderr
deduplicate-diagnostics.deduplicate.stderr
deduplicate-diagnostics.duplicate.stderr
deduplicate-diagnostics.rs
deep.rs
default-method-parsing.rs
default-method-simple.rs
defaults-well-formedness.rs
deprecation-in-force-unstable.rs
deref-non-pointer.rs
deref-non-pointer.stderr
deref-rc.rs
deref.rs
derive-uninhabited-enum-38885.rs
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-label-E0381-issue-129274.rs
duplicate-label-E0381-issue-129274.stderr
duplicate_entry_error.rs
duplicate_entry_error.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 remove support for the #[start] attribute 2025-01-21 06:59:15 -07:00
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
impl-privacy-xc-1.rs
impl-unused-rps-in-assoc-type.rs
impl-unused-rps-in-assoc-type.stderr
impl-unused-tps-inherent.rs
impl-unused-tps-inherent.stderr
impl-unused-tps.rs
impl-unused-tps.stderr
implicit-method-bind.rs
implicit-method-bind.stderr
inline-disallow-on-variant.rs
inline-disallow-on-variant.stderr
inlined-main.rs
inner-attrs-on-impl.rs
inner-module.rs
inner-static-type-parameter.rs
inner-static-type-parameter.stderr
inner-static.rs
integral-indexing.rs
integral-indexing.stderr
integral-variable-unification-error.rs
integral-variable-unification-error.stderr
invalid_crate_type_syntax.rs
invalid_crate_type_syntax.stderr
invalid_dispatch_from_dyn_impls.rs
invalid_dispatch_from_dyn_impls.stderr Don't allow transmuting ZSTs in dispatch_from_dyn impl 2025-01-08 00:28:47 +00:00
issue-11881.rs
issue-13560.rs
issue-15924.rs
issue-16822.rs
issue-18502.rs
issue-24106.rs
issue-76387-llvm-miscompile.rs
issues-71798.rs
issues-71798.stderr
item-name-overload.rs
kinds-in-metadata.rs
kinds-of-primitive-impl.rs
kinds-of-primitive-impl.stderr
last-use-in-block.rs
last-use-in-cap-clause.rs
last-use-is-capture.rs
lazy-and-or.rs
lexical-scopes.rs
lexical-scopes.stderr
lexical-scoping.rs
link-section.rs
list.rs
log-err-phi.rs
log-knows-the-names-of-variants.rs
log-poly.rs
logging-only-prints-once.rs
loud_ui.rs
max-min-classes.rs
maximal_mir_to_hir_coverage.rs
maybe-bounds.rs
maybe-bounds.stderr
method-output-diff-issue-127263.rs
method-output-diff-issue-127263.stderr
minus-string.rs
minus-string.stderr
missing_debug_impls.rs
missing_debug_impls.stderr
mod-subitem-as-enum-variant.rs
mod-subitem-as-enum-variant.stderr
monomorphize-abi-alignment.rs
msvc-data-only.rs
msvc-opt-minsize.rs
multibyte.rs
multiline-comment.rs
mut-function-arguments.rs
mutual-recursion-group.rs
myriad-closures.rs
nested-block-comment.rs
nested-cfg-attrs.rs
nested-cfg-attrs.stderr
nested-class.rs
nested-ty-params.rs
nested-ty-params.stderr
new-impl-syntax.rs
new-import-syntax.rs
new-style-constants.rs
new-unicode-escapes.rs
newlambdas.rs
newtype-polymorphic.rs
newtype.rs
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
no-link-unknown-crate.stderr
no-reuse-move-arc.rs
no-reuse-move-arc.stderr Remove CallKind::Deref hack from UseSpans 2025-01-06 03:55:19 +00:00
no-send-res-ports.rs
no-send-res-ports.stderr
no-warn-on-field-replace-issue-34101.rs
no_crate_type.rs
no_crate_type.stderr
no_send-enum.rs
no_send-enum.stderr
no_send-rc.rs
no_send-rc.stderr
no_share-enum.rs
no_share-enum.stderr
no_share-struct.rs
no_share-struct.stderr
noexporttypeexe.rs
noexporttypeexe.stderr
non-constant-expr-for-arr-len.rs
non-constant-expr-for-arr-len.stderr
non-copyable-void.rs
non-copyable-void.stderr
non-fmt-panic.fixed
non-fmt-panic.rs
non-fmt-panic.stderr
noncopyable-class.rs
noncopyable-class.stderr
nonscalar-cast.fixed
nonscalar-cast.rs
nonscalar-cast.stderr
not-clone-closure.rs
not-clone-closure.stderr
not-copy-closure.rs
not-copy-closure.stderr
not-enough-arguments.rs
not-enough-arguments.stderr
nul-characters.rs
nullable-pointer-iotareduction.rs
nullable-pointer-size.rs
object-pointer-types.rs
object-pointer-types.stderr
objects-coerce-freeze-borrored.rs
occurs-check-2.rs
occurs-check-2.stderr
occurs-check-3.rs
occurs-check-3.stderr
occurs-check.rs
occurs-check.stderr
once-cant-call-twice-on-heap.rs
once-cant-call-twice-on-heap.stderr
oom_unwind.rs
op-assign-builtins-by-ref.rs
opeq.rs
opt-in-copy.rs
opt-in-copy.stderr
optimization-remark.rs
out-pointer-aliasing.rs
output-slot-variants.rs
over-constrained-vregs.rs
panic-while-printing.rs
panic_implementation-closures.rs
paren-span.rs
paren-span.stderr
partialeq_help.rs
partialeq_help.stderr
path-lookahead.fixed
path-lookahead.rs
path-lookahead.stderr
path.rs
paths-containing-nul.rs
phantom-auto-trait.rs
phantom-auto-trait.stderr
point-to-type-err-cause-on-impl-trait-return-2.rs
point-to-type-err-cause-on-impl-trait-return-2.stderr
pptypedef.rs
pptypedef.stderr
primitive-binop-lhs-mut.rs
print-calling-conventions.rs
print-calling-conventions.stdout Add gpu-kernel calling convention 2025-01-16 00:26:55 +01:00
print-stdout-eprint-stderr.rs tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx} 2025-01-23 20:51:29 +08:00
project-cache-issue-31849.rs
ptr-coercion-rpass.rs
ptr-coercion.rs
ptr-coercion.stderr
query-visibility.rs
raw-str.rs
README.md
realloc-16687.rs
reassign-ref-mut.rs
reassign-ref-mut.stderr
reexport-test-harness-main.rs
removing-extern-crate.fixed
removing-extern-crate.rs
removing-extern-crate.stderr
resource-assign-is-not-copy.rs
resource-destruct.rs
rustc-error.rs
rustc-error.stderr
seq-args.rs
seq-args.stderr
shadow-bool.rs
shadowed-use-visibility.rs
short-error-format.rs
short-error-format.stderr
simd-abi-checks-empty-list.rs
simd-abi-checks-empty-list.stderr
simd-abi-checks-s390x.rs
simd-abi-checks-s390x.z10.stderr
simd-abi-checks-s390x.z13_no_vector.stderr
simd-abi-checks-s390x.z13_soft_float.stderr
simd-abi-checks.rs
simd-abi-checks.stderr
sized-borrowed-pointer.rs
sized-cycle-note.rs
sized-cycle-note.stderr
sized-owned-pointer.rs
sse-abi-checks.rs
sse-abi-checks.stderr
sse2.rs
stable-addr-of.rs
std-uncopyable-atomics.rs
std-uncopyable-atomics.stderr
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
struct-ctor-mangling.rs
super-at-top-level.rs
super-at-top-level.stderr
super.rs
svh-add-nothing.rs
swap-1.rs
swap-overlapping.rs
switched-expectations.rs
switched-expectations.stderr
syntax-extension-minor.rs
tag-type-args.rs
tag-type-args.stderr
tag-variant-cast-non-nullary.fixed
tag-variant-cast-non-nullary.rs
tag-variant-cast-non-nullary.stderr
tail-call-arg-leak.rs
tail-cps.rs
tail-typeck.rs
tail-typeck.stderr
trailing-comma.rs
trait-method-number-parameters.rs
trait-method-number-parameters.stderr
transmute-equal-assoc-types.rs
transmute-non-immediate-to-immediate.rs
trivial_casts-rpass.rs
trivial_casts-rpass.stderr
try-from-int-error-partial-eq.rs
try-operator-hygiene.rs
try-operator.rs
tydesc-name.rs
type-id-higher-rank-2.rs
type-namespace.rs
type-param-constraints.rs
type-param.rs
type-ptr.rs
type-use-i1-versus-i8.rs
type_length_limit.rs normalize long-type.txt in tests 2025-01-30 17:10:19 +00:00
type_length_limit.stderr normalize long-type.txt in tests 2025-01-30 17:10:19 +00:00
typeid-intrinsic.rs
typestate-multi-decl.rs
unconstrained-none.rs
unconstrained-none.stderr
unconstrained-ref.rs
unconstrained-ref.stderr
underscore-ident-matcher.rs
underscore-ident-matcher.stderr
underscore-lifetimes.rs
underscore-method-after-integer.rs
unevaluated_fixed_size_array_len.rs
unevaluated_fixed_size_array_len.stderr
uninit-empty-types.rs
unit.rs
unknown-language-item.rs
unknown-language-item.stderr
unknown-llvm-arg.rs
unknown-llvm-arg.stderr
unnamed_argument_mode.rs
unreachable-code-1.rs
unreachable-code.rs
unsigned-literal-negation.rs
unsigned-literal-negation.stderr
unused-move-capture.rs
unused-move.rs
unwind-no-uwtable.rs
use-import-export.rs
use-keyword-2.rs
use-module-level-int-consts.rs
use-nested-groups.rs
used.rs
used.stderr
usize-generic-argument-parent.rs
usize-generic-argument-parent.stderr
utf8-bom.rs
utf8_idents.rs
wait-forked-but-failed-child.rs tests: use needs-subprocess instead of ignore-{wasm32,emscripten,sgx} 2025-01-23 20:51:29 +08:00
walk-struct-literal-with.rs
walk-struct-literal-with.stderr
weak-new-uninhabited-issue-48493.rs
weird-exit-code.rs
weird-exprs.rs
write-fmt-errors.rs
writing-to-immutable-vec.rs
writing-to-immutable-vec.stderr
wrong-hashset-issue-42918.rs

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>.