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Rollup merge of #152509 - DanielEScherzer:test-references-tests, r=ehuss

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tests/ui/test-attrs: add annotations for reference rules
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Stuart Cook 2026-02-18 17:29:46 +11:00 • committed by GitHub
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15 changed files with 38 additions and 30 deletions
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1
tests/ui/test-attrs/issue-109816.rs
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@ -1,4 +1,5 @@
//@ compile-flags: --test //@ compile-flags: --test
//@ reference: attributes.testing.test.allowed-positions
fn align_offset_weird_strides() { fn align_offset_weird_strides() {
#[test] #[test]

2
tests/ui/test-attrs/issue-109816.stderr
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@ -1,5 +1,5 @@
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/issue-109816.rs:4:5 --> $DIR/issue-109816.rs:5:5
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions

1
tests/ui/test-attrs/test-attr-non-associated-functions.rs
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@ -1,4 +1,5 @@
//@ compile-flags:--test //@ compile-flags:--test
//@ reference: attributes.testing.test.allowed-positions
struct A {} struct A {}

4
tests/ui/test-attrs/test-attr-non-associated-functions.stderr
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@ -1,5 +1,5 @@
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-attr-non-associated-functions.rs:6:5 --> $DIR/test-attr-non-associated-functions.rs:7:5
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions
@ -11,7 +11,7 @@ LL + #[cfg(test)]
| |
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-attr-non-associated-functions.rs:11:5 --> $DIR/test-attr-non-associated-functions.rs:12:5
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions

1
tests/ui/test-attrs/test-function-signature.rs
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@ -1,4 +1,5 @@
//@ compile-flags: --test //@ compile-flags: --test
//@ reference: attributes.testing.test.allowed-positions
#[test] #[test]
fn foo() -> Result<(), ()> { fn foo() -> Result<(), ()> {

10
tests/ui/test-attrs/test-function-signature.stderr
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@ -1,29 +1,29 @@
error: functions used as tests can not have any arguments error: functions used as tests can not have any arguments
--> $DIR/test-function-signature.rs:14:1 --> $DIR/test-function-signature.rs:15:1
| |
LL | fn baz(val: i32) {} LL | fn baz(val: i32) {}
| ^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^
error: functions used as tests can not have any non-lifetime generic parameters error: functions used as tests can not have any non-lifetime generic parameters
--> $DIR/test-function-signature.rs:22:1 --> $DIR/test-function-signature.rs:23:1
| |
LL | fn type_generic<T>() {} LL | fn type_generic<T>() {}
| ^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^
error: functions used as tests can not have any non-lifetime generic parameters error: functions used as tests can not have any non-lifetime generic parameters
--> $DIR/test-function-signature.rs:25:1 --> $DIR/test-function-signature.rs:26:1
| |
LL | fn const_generic<const N: usize>() {} LL | fn const_generic<const N: usize>() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: functions used as tests can not have any arguments error: functions used as tests can not have any arguments
--> $DIR/test-function-signature.rs:30:5 --> $DIR/test-function-signature.rs:31:5
| |
LL | fn foo(arg: ()) {} LL | fn foo(arg: ()) {}
| ^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `i32: Termination` is not satisfied error[E0277]: the trait bound `i32: Termination` is not satisfied
--> $DIR/test-function-signature.rs:9:13 --> $DIR/test-function-signature.rs:10:13
| |
LL | #[test] LL | #[test]
| ------- in this attribute macro expansion | ------- in this attribute macro expansion

1
tests/ui/test-attrs/test-on-not-fn.rs
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@ -1,4 +1,5 @@
//@ compile-flags: --test //@ compile-flags: --test
//@ reference: attributes.testing.test.allowed-positions
#[test] //~ ERROR: the `#[test]` attribute may only be used on a free function #[test] //~ ERROR: the `#[test]` attribute may only be used on a free function
mod test {} mod test {}

24
tests/ui/test-attrs/test-on-not-fn.stderr
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@ -1,5 +1,5 @@
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-on-not-fn.rs:3:1 --> $DIR/test-on-not-fn.rs:4:1
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions
@ -13,7 +13,7 @@ LL + #[cfg(test)]
| |
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-on-not-fn.rs:6:1 --> $DIR/test-on-not-fn.rs:7:1
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions
@ -33,7 +33,7 @@ LL + #[cfg(test)]
| |
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-on-not-fn.rs:20:1 --> $DIR/test-on-not-fn.rs:21:1
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions
@ -47,7 +47,7 @@ LL + #[cfg(test)]
| |
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-on-not-fn.rs:23:1 --> $DIR/test-on-not-fn.rs:24:1
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions
@ -61,7 +61,7 @@ LL + #[cfg(test)]
| |
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-on-not-fn.rs:26:1 --> $DIR/test-on-not-fn.rs:27:1
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions
@ -75,7 +75,7 @@ LL + #[cfg(test)]
| |
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-on-not-fn.rs:29:1 --> $DIR/test-on-not-fn.rs:30:1
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions
@ -89,7 +89,7 @@ LL + #[cfg(test)]
| |
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-on-not-fn.rs:32:1 --> $DIR/test-on-not-fn.rs:33:1
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions
@ -103,7 +103,7 @@ LL + #[cfg(test)]
| |
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-on-not-fn.rs:35:1 --> $DIR/test-on-not-fn.rs:36:1
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions
@ -119,7 +119,7 @@ LL + #[cfg(test)]
| |
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-on-not-fn.rs:40:1 --> $DIR/test-on-not-fn.rs:41:1
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions
@ -133,7 +133,7 @@ LL + #[cfg(test)]
| |
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-on-not-fn.rs:43:1 --> $DIR/test-on-not-fn.rs:44:1
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions
@ -150,7 +150,7 @@ LL + #[cfg(test)]
| |
error: the `#[test]` attribute may only be used on a free function error: the `#[test]` attribute may only be used on a free function
--> $DIR/test-on-not-fn.rs:50:1 --> $DIR/test-on-not-fn.rs:51:1
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions
@ -168,7 +168,7 @@ LL + #[cfg(test)]
| |
warning: the `#[test]` attribute may only be used on a free function warning: the `#[test]` attribute may only be used on a free function
--> $DIR/test-on-not-fn.rs:61:1 --> $DIR/test-on-not-fn.rs:62:1
| |
LL | #[test] LL | #[test]
| ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions | ^^^^^^^ the `#[test]` macro causes a function to be run as a test and has no effect on non-functions

1
tests/ui/test-attrs/test-passed.rs
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@ -4,6 +4,7 @@
//@ run-pass //@ run-pass
//@ check-run-results //@ check-run-results
//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME" //@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME"
//@ reference: attributes.testing.test.success
// Tests the output of the test harness with only passed tests. // Tests the output of the test harness with only passed tests.

1
tests/ui/test-attrs/test-should-panic-attr.rs
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@ -1,4 +1,5 @@
//@ compile-flags: --test //@ compile-flags: --test
//@ reference: attributes.testing.should_panic.syntax
#[test] #[test]
#[should_panic = "foo"] #[should_panic = "foo"]

8
tests/ui/test-attrs/test-should-panic-attr.stderr
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@ -1,5 +1,5 @@
error[E0539]: malformed `should_panic` attribute input error[E0539]: malformed `should_panic` attribute input
--> $DIR/test-should-panic-attr.rs:10:1 --> $DIR/test-should-panic-attr.rs:11:1
| |
LL | #[should_panic(expected)] LL | #[should_panic(expected)]
| ^^^^^^^^^^^^^^^--------^^ | ^^^^^^^^^^^^^^^--------^^
@ -19,7 +19,7 @@ LL + #[should_panic]
| |
error[E0539]: malformed `should_panic` attribute input error[E0539]: malformed `should_panic` attribute input
--> $DIR/test-should-panic-attr.rs:19:1 --> $DIR/test-should-panic-attr.rs:20:1
| |
LL | #[should_panic(expect)] LL | #[should_panic(expect)]
| ^^^^^^^^^^^^^^--------^ | ^^^^^^^^^^^^^^--------^
@ -39,7 +39,7 @@ LL + #[should_panic]
| |
error[E0539]: malformed `should_panic` attribute input error[E0539]: malformed `should_panic` attribute input
--> $DIR/test-should-panic-attr.rs:28:1 --> $DIR/test-should-panic-attr.rs:29:1
| |
LL | #[should_panic(expected(foo, bar))] LL | #[should_panic(expected(foo, bar))]
| ^^^^^^^^^^^^^^^------------------^^ | ^^^^^^^^^^^^^^^------------------^^
@ -60,7 +60,7 @@ LL + #[should_panic]
| |
error[E0805]: malformed `should_panic` attribute input error[E0805]: malformed `should_panic` attribute input
--> $DIR/test-should-panic-attr.rs:37:1 --> $DIR/test-should-panic-attr.rs:38:1
| |
LL | #[should_panic(expected = "foo", bar)] LL | #[should_panic(expected = "foo", bar)]
| ^^^^^^^^^^^^^^-----------------------^ | ^^^^^^^^^^^^^^-----------------------^

1
tests/ui/test-attrs/test-should-panic-failed-show-span.rs
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@ -8,6 +8,7 @@
//@ normalize-stdout: "TypeId\(0x[0-9a-f]+\)" -> "TypeId($$HEX)" //@ normalize-stdout: "TypeId\(0x[0-9a-f]+\)" -> "TypeId($$HEX)"
//@ needs-threads //@ needs-threads
//@ needs-unwind (panic) //@ needs-unwind (panic)
//@ reference: attributes.testing.should_panic.expected
#[test] #[test]
#[should_panic] #[should_panic]

8
tests/ui/test-attrs/test-should-panic-failed-show-span.run.stderr
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@ -1,13 +1,13 @@
thread 'should_panic_with_any_message' ($TID) panicked at $DIR/test-should-panic-failed-show-span.rs:15:5: thread 'should_panic_with_any_message' ($TID) panicked at $DIR/test-should-panic-failed-show-span.rs:16:5:
Panic! Panic!
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
thread 'should_panic_with_message' ($TID) panicked at $DIR/test-should-panic-failed-show-span.rs:21:5: thread 'should_panic_with_message' ($TID) panicked at $DIR/test-should-panic-failed-show-span.rs:22:5:
message message
thread 'should_panic_with_substring_panics_with_incorrect_string' ($TID) panicked at $DIR/test-should-panic-failed-show-span.rs:39:5: thread 'should_panic_with_substring_panics_with_incorrect_string' ($TID) panicked at $DIR/test-should-panic-failed-show-span.rs:40:5:
ZOMGWTFBBQ ZOMGWTFBBQ
thread 'should_panic_with_substring_panics_with_non_string_value' ($TID) panicked at $DIR/test-should-panic-failed-show-span.rs:46:5: thread 'should_panic_with_substring_panics_with_non_string_value' ($TID) panicked at $DIR/test-should-panic-failed-show-span.rs:47:5:
Box<dyn Any> Box<dyn Any>

4
tests/ui/test-attrs/test-should-panic-failed-show-span.run.stdout
View file

@ -10,9 +10,9 @@ test should_panic_with_substring_panics_with_non_string_value - should panic ...
failures: failures:
---- should_panic_with_any_message_does_not_panic stdout ---- ---- should_panic_with_any_message_does_not_panic stdout ----
note: test did not panic as expected at $DIR/test-should-panic-failed-show-span.rs:26:4 note: test did not panic as expected at $DIR/test-should-panic-failed-show-span.rs:27:4
---- should_panic_with_message_does_not_panic stdout ---- ---- should_panic_with_message_does_not_panic stdout ----
note: test did not panic as expected at $DIR/test-should-panic-failed-show-span.rs:32:4 note: test did not panic as expected at $DIR/test-should-panic-failed-show-span.rs:33:4
---- should_panic_with_substring_panics_with_incorrect_string stdout ---- ---- should_panic_with_substring_panics_with_incorrect_string stdout ----
note: panic did not contain expected string note: panic did not contain expected string
panic message: "ZOMGWTFBBQ" panic message: "ZOMGWTFBBQ"

1
tests/ui/test-attrs/test-vs-cfg-test.rs
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@ -1,5 +1,6 @@
//@ run-pass //@ run-pass
//@ compile-flags: --cfg test //@ compile-flags: --cfg test
//@ reference: cfg.test
// Make sure `--cfg test` does not inject test harness // Make sure `--cfg test` does not inject test harness