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rust/tests/ui
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Matthias Krüger bbf6363edf
Rollup merge of #134875 - compiler-errors:const-destruct-old-solver, r=lcnr 
Implement `const Destruct` in old solver

Self-explanatory. Not totally settled that this is the best structure for built-in trait impls for effect goals in the new solver, but it's almost certainly the simplest.

r? lcnr or re-roll
2025-01-09 06:02:41 +01:00
..
abi
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
alloc-error
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allocator
…
annotate-snippet
…
anon-params
…
argfile
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
argument-suggestions
…
array-slice-vec
Make suggestion verbose and tweak error message
2025-01-02 23:39:17 +00:00
asan-odr-win
…
asm
Note def descr in NonConstFunctionCall
2024-12-23 22:15:32 +00:00
associated-consts
Add ignore-rustc-debug-assertions to tests/ui/associated-consts/issue-93775.rs
2024-12-22 14:49:01 +08:00
associated-inherent-types
Spruce up the docs of several queries related to the type/trait system and const eval
2024-12-27 11:44:23 +01:00
associated-item
…
associated-type-bounds
…
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
turn rustc_box into an intrinsic
2025-01-03 12:01:31 +01:00
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
Try to write the panic message with a single write_all call
2025-01-01 15:58:29 +01:00
bench
…
binding
…
binop
…
blind
…
block-result
…
bootstrap
Adjust rustc_bootstap.rs ui test
2024-12-20 02:38:46 +08:00
borrowck
best_blame_constraint: don't filter constraints by sup SCC
2025-01-06 16:08:29 -08:00
box
…
btreemap
Use if-let in structured suggestion instead of Option::map
2024-12-31 02:21:17 +00:00
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
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
…
closure-expected-type
…
closures
chore: fix some typos
2024-12-31 15:11:18 +08:00
cmse-nonsecure
…
codegen
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
codemap_tests
…
coercion
…
coherence
…
coinduction
…
command
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compare-method
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compiletest-self-test
compiletest: Self-test for normalize-* with revisions
2024-12-28 13:57:13 +11:00
conditional-compilation
…
confuse-field-and-method
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const_prop
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const-generics
Add derived causes for host effect predicates
2025-01-06 17:49:46 +00:00
const-ptr
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
consts
Implement const Destruct in old solver
2025-01-08 18:14:58 +00:00
coroutine
Auto merge of #133858 - dianne:better-blame-constraints-for-static, r=lcnr
2025-01-08 12:37:54 +00:00
coverage-attr
Un-redact one occurrence of "coverage attribute not allowed here"
2024-12-25 19:23:48 +11:00
crate-loading
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
cross
…
cross-crate
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custom_test_frameworks
…
cycle-trait
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dataflow_const_prop
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debuginfo
Simplify or delete normalize directives that don't care about bit-width
2024-12-27 12:42:07 +11:00
definition-reachable
…
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
…
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
Also warn against #[diagnostic::do_not_recommend] on plain impls
2024-12-18 07:10:55 +01:00
diagnostic-flags
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diagnostic-width
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
did_you_mean
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directory_ownership
…
disallowed-deconstructing
…
dollar-crate
…
drop
Try to explain borrow for tail expr temporary drop order change in 2024
2025-01-08 16:02:44 +00:00
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
chore: remove redundant words in comment
2025-01-06 15:47:49 +08:00
dyn-compatibility
taint fcx on selection errors during unsizing
2025-01-02 19:16:00 +01:00
dyn-drop
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dyn-keyword
…
dyn-star
Rollup merge of #134642 - kpreid:pointerlike-cell, r=compiler-errors
2024-12-22 21:59:27 +01:00
dynamically-sized-types
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editions
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empty
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entry-point
…
enum
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enum-discriminant
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env-macro
…
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
Account for removal of multiline span in suggestion
2024-12-26 17:41:43 +00:00
errors
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
explicit
…
explicit-tail-calls
Note def descr in NonConstFunctionCall
2024-12-23 22:15:32 +00:00
expr
…
extern
Try to write the panic message with a single write_all call
2025-01-01 15:58:29 +01:00
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
add suggestion for wrongly ordered format parameters
2024-12-30 06:14:26 -08:00
fn
only avoid blaming assignments from argument patterns
2025-01-06 16:12:11 -08:00
fn-main
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for
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for-loop-while
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foreign
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fully-qualified-type
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function-pointer
Remove a duplicated check that doesn't do anything anymore.
2024-12-19 10:56:31 +00:00
functional-struct-update
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functions-closures
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generic-associated-types
Do not project when there are unconstrained impl params
2025-01-03 05:01:14 +00:00
generic-const-items
Remove diagnostic_only_typeck and fix placeholder suggestion for const/static
2025-01-02 23:39:16 +00:00
generics
…
half-open-range-patterns
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hashmap
Use if-let in structured suggestion instead of Option::map
2024-12-31 02:21:17 +00:00
hello_world
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higher-ranked
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
hygiene
Try to write the panic message with a single write_all call
2025-01-01 15:58:29 +01:00
illegal-sized-bound
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impl-header-lifetime-elision
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impl-trait
Implement const Destruct in old solver
2025-01-08 18:14:58 +00:00
implied-bounds
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imports
…
include-macros
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
incoherent-inherent-impls
chore: fix typos
2024-12-31 23:46:39 +08:00
indexing
chore: fix typos
2024-12-31 23:46:39 +08:00
inference
chore: fix typos
2024-12-31 23:46:39 +08:00
infinite
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
inherent-impls-overlap-check
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inline-const
best_blame_constraint: don't filter constraints by sup SCC
2025-01-06 16:08:29 -08:00
instrument-coverage
…
instrument-xray
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interior-mutability
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internal
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internal-lints
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intrinsics
Auto merge of #135031 - RalfJung:intrinsics-without-body, r=oli-obk
2025-01-04 12:50:38 +00:00
invalid
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
invalid-compile-flags
tests: add basic test coverage for cli flag --crate-type
2024-12-30 19:10:43 +08:00
invalid-module-declaration
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invalid-self-argument
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io-checks
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
issues
best_blame_constraint: prioritize blaming interesting-seeming constraints
2025-01-06 16:12:11 -08:00
iterators
…
json
…
keyword
…
kindck
best_blame_constraint: don't filter constraints by sup SCC
2025-01-06 16:08:29 -08:00
label
…
lang-items
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
late-bound-lifetimes
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layout
Try to write the panic message with a single write_all call
2025-01-01 15:58:29 +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
point out unblamed constraints from Copy/Sized bounds in region errors
2025-01-06 16:12:11 -08:00
limits
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
link-native-libs
Add comments to -Zlink-* tests
2024-12-31 02:25:35 +00:00
linkage-attr
…
lint
Improve find_self_call with reborrowed receiver
2025-01-06 03:17:04 +00:00
liveness
…
loops
…
lowering
…
lto
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
lub-glb
…
macro_backtrace
…
macros
Rename PatKind::Lit to Expr
2025-01-08 07:34:59 +00:00
malformed
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marker_trait_attr
…
match
best_blame_constraint: avoid blaming assignments without user-provided types
2025-01-06 16:12:11 -08:00
meta
…
methods
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
mir
Try to write the panic message with a single write_all call
2025-01-01 15:58:29 +01:00
mir-dataflow
…
mismatched_types
…
missing
…
missing_non_modrs_mod
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missing-trait-bounds
…
modules
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
modules_and_files_visibility
…
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
…
non_modrs_mods
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non_modrs_mods_and_inline_mods
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not-panic
…
numbers-arithmetic
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numeric
…
object-lifetime
…
obsolete-in-place
…
offset-of
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on-unimplemented
…
operator-recovery
…
or-patterns
…
overloaded
…
packed
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
panic-handler
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
panic-runtime
…
panics
Try to write the panic message with a single write_all call
2025-01-01 15:58:29 +01:00
parallel-rustc
…
parser
Auto merge of #135031 - RalfJung:intrinsics-without-body, r=oli-obk
2025-01-04 12:50:38 +00:00
patchable-function-entry
…
pattern
Rollup merge of #135222 - estebank:issue-135209, r=compiler-errors
2025-01-08 18:21:02 +01:00
pin-macro
…
precondition-checks
…
print_type_sizes
…
print-request
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
privacy
…
proc-macro
Normalize each signature input/output in typeck_with_fallback with its own span
2025-01-06 17:58:30 +00:00
process
Try to write the panic message with a single write_all call
2025-01-01 15:58:29 +01:00
process-termination
…
ptr_ops
…
pub
…
qualified
…
query-system
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range
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raw-ref-op
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reachable
Consider arm to diverge if guard diverges
2024-12-24 19:12:13 +00:00
recursion
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
recursion_limit
…
regions
Auto merge of #133858 - dianne:better-blame-constraints-for-static, r=lcnr
2025-01-08 12:37:54 +00:00
repeat-expr
Suggest Semicolon in Incorrect Repeat Expressions
2024-12-21 02:30:50 +00:00
repr
warn about broken simd not only on structs but also enums and unions when we didn't opt in to it
2025-01-07 21:36:37 +01:00
reserved
…
resolve
Try to write the panic message with a single write_all call
2025-01-01 15:58:29 +01:00
return
…
rfcs
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
rmeta
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runtime
Disable backtrace-debuginfo.rs on windows-gnu
2024-12-28 11:19:16 +08:00
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
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self
Rollup merge of #134524 - adetaylor:getref, r=compiler-errors
2024-12-21 01:30:16 +01:00
sepcomp
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shadowed
…
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
Note def descr in NonConstFunctionCall
2024-12-23 22:15:32 +00:00
statics
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
stats
Fix ICE when opaque captures a duplicated/invalid lifetime
2025-01-01 19:32:51 +00:00
std
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stdlib-unit-tests
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str
…
structs
Provide structured suggestion for impl Default of type where all fields have defaults
2024-12-31 18:06:01 +00:00
structs-enums
…
suggestions
best_blame_constraint: prioritize blaming interesting-seeming constraints
2025-01-06 16:12:11 -08:00
svh
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
symbol-mangling-version
…
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
Try to write the panic message with a single write_all call
2025-01-01 15:58:29 +01:00
thir-print
…
thread-local
stabilize const_swap
2024-12-25 10:36:32 +01:00
threads-sendsync
…
tool-attributes
Always run tail_expr_drop_order lint on promoted MIR
2024-12-23 20:25:41 +00:00
track-diagnostics
Try to write the panic message with a single write_all call
2025-01-01 15:58:29 +01:00
trait-bounds
…
traits
Implement const Destruct in old solver
2025-01-08 18:14:58 +00:00
transmutability
…
transmute
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
treat-err-as-bug
Try to write the panic message with a single write_all call
2025-01-01 15:58:29 +01:00
trivial-bounds
…
try-block
…
try-trait
…
tuple
…
type
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
type-alias
…
type-alias-enum-variants
…
type-alias-impl-trait
Normalize each signature input/output in typeck_with_fallback with its own span
2025-01-06 17:58:30 +00:00
type-inference
…
typeck
Rollup merge of #134771 - compiler-errors:const-arg-has-type-err, r=lcnr
2025-01-06 20:59:32 +01:00
typeof
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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
…
union
…
unknown-unstable-lints
Point at lint name instead of whole attr for gated lints
2024-12-18 19:27:44 +00:00
unop
…
unpretty
Rename PatKind::Lit to Expr
2025-01-08 07:34:59 +00:00
unresolved
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unsafe
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unsafe-binders
Begin to implement type system layer of unsafe binders
2024-12-22 21:57:57 +00:00
unsafe-fields
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unsized
…
unsized-locals
…
unused-crate-deps
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unwind-abis
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use
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variance
best_blame_constraint: prioritize blaming interesting-seeming constraints
2025-01-06 16:12:11 -08:00
variants
…
version
…
warnings
…
wasm
…
wf
…
where-clauses
…
while
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windows-subsystem
…
zero-sized
…
.gitattributes
…
attr-start.rs
…
augmented-assignments-feature-gate-cross.rs
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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
…
bind-by-move.rs
…
bitwise.rs
…
bogus-tag.rs
…
bogus-tag.stderr
…
borrow-by-val-method-receiver.rs
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bounds-lifetime.rs
…
bounds-lifetime.stderr
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break-diverging-value.rs
…
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
…
cannot-mutate-captured-non-mut-var.rs
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cannot-mutate-captured-non-mut-var.stderr
…
capture1.rs
…
capture1.stderr
…
catch-unwind-bang.rs
…
cenum_impl_drop_cast.rs
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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
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cleanup-rvalue-scopes-cf.stderr
…
cleanup-rvalue-scopes.rs
…
cleanup-rvalue-temp-during-incomplete-alloc.rs
…
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
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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
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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
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diverging-fn-tail-35849.stderr
…
double-ref.rs
…
double-type-import.rs
…
double-type-import.stderr
…
dupe-first-attr.rs
…
duplicate_entry_error.rs
Remove the -test suffix from normalize directives
2024-12-27 19:58:16 +11:00
duplicate_entry_error.stderr
…
duplicate-label-E0381-issue-129274.rs
…
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
…
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
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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
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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
…
impl-privacy-xc-1.rs
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impl-unused-rps-in-assoc-type.rs
…
impl-unused-rps-in-assoc-type.stderr
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impl-unused-tps-inherent.rs
…
impl-unused-tps-inherent.stderr
…
impl-unused-tps.rs
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impl-unused-tps.stderr
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README.md

UI Tests

This folder contains rustc's UI tests.

Test Directives (Headers)

Typically, a UI test will have some test directives / headers which are special comments that tell compiletest how to build and interpret a test.

As part of an ongoing effort to rewrite compiletest (see https://github.com/rust-lang/compiler-team/issues/536), a major change proposal to change legacy compiletest-style headers // <directive> to ui_test-style headers //@ <directive> was accepted (see https://github.com/rust-lang/compiler-team/issues/512.

An example directive is ignore-test. In legacy compiletest style, the header would be written as

// ignore-test

but in ui_test style, the header would be written as

//@ ignore-test

compiletest is changed to accept only //@ directives for UI tests (currently), and will reject and report an error if it encounters any comments // <content> that may be parsed as a legacy compiletest-style test header. To fix this, you should migrate to the ui_test-style header //@ <content>.