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fix

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This commit is contained in:
tamaron 2022-05-07 18:18:57 +09:00
parent 5d0ca74c75
commit 8d8588941e
3 changed files with 161 additions and 94 deletions
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17
tests/ui/undocumented_unsafe_blocks.rs
View file

@ -363,15 +363,22 @@ mod unsafe_impl_smoke_test {
mod unsafe_impl_from_macro {
unsafe trait T {}
macro_rules! unsafe_impl {
macro_rules! no_safety_comment {
($t:ty) => {
unsafe impl T for $t {}
};
}
// ok: from macro expanision
unsafe_impl!(());
// ok: from macro expansion
unsafe_impl!(i32);
// error
no_safety_comment!(());
macro_rules! with_safety_comment {
($t:ty) => {
// SAFETY:
unsafe impl T for $t {}
};
}
// ok
with_safety_comment!((i32));
}
#[rustfmt::skip]

22
tests/ui/undocumented_unsafe_blocks.stderr
View file

@ -164,7 +164,19 @@ LL | unsafe impl B for (u32) {}
= help: consider adding a safety comment on the preceding line
error: unsafe impl missing a safety comment
--> $DIR/undocumented_unsafe_blocks.rs:420:5
--> $DIR/undocumented_unsafe_blocks.rs:368:13
|
LL | unsafe impl T for $t {}
| ^^^^^^^^^^^^^^^^^^^^^^^
...
LL | no_safety_comment!(());
| ---------------------- in this macro invocation
|
= help: consider adding a safety comment on the preceding line
= note: this error originates in the macro `no_safety_comment` (in Nightly builds, run with -Z macro-backtrace for more info)
error: unsafe impl missing a safety comment
--> $DIR/undocumented_unsafe_blocks.rs:427:5
|
LL | unsafe impl NoComment for () {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -172,7 +184,7 @@ LL | unsafe impl NoComment for () {}
= help: consider adding a safety comment on the preceding line
error: unsafe impl missing a safety comment
--> $DIR/undocumented_unsafe_blocks.rs:424:19
--> $DIR/undocumented_unsafe_blocks.rs:431:19
|
LL | /* SAFETY: */ unsafe impl InlineComment for () {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -180,7 +192,7 @@ LL | /* SAFETY: */ unsafe impl InlineComment for () {}
= help: consider adding a safety comment on the preceding line
error: unsafe impl missing a safety comment
--> $DIR/undocumented_unsafe_blocks.rs:428:5
--> $DIR/undocumented_unsafe_blocks.rs:435:5
|
LL | unsafe impl TrailingComment for () {} // SAFETY:
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -188,12 +200,12 @@ LL | unsafe impl TrailingComment for () {} // SAFETY:
= help: consider adding a safety comment on the preceding line
error: unsafe impl missing a safety comment
--> $DIR/undocumented_unsafe_blocks.rs:433:5
--> $DIR/undocumented_unsafe_blocks.rs:440:5
|
LL | unsafe impl Interference for () {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider adding a safety comment on the preceding line
error: aborting due to 24 previous errors
error: aborting due to 25 previous errors