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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/nll/user-annotations/method-ufcs-1.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/nll/user-annotations/method-ufcs-1.rs')
-rw-r--r-- | src/test/ui/nll/user-annotations/method-ufcs-1.rs | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/test/ui/nll/user-annotations/method-ufcs-1.rs b/src/test/ui/nll/user-annotations/method-ufcs-1.rs new file mode 100644 index 000000000..950771f35 --- /dev/null +++ b/src/test/ui/nll/user-annotations/method-ufcs-1.rs @@ -0,0 +1,63 @@ +// Unit test for the "user substitutions" that are annotated on each +// node. + +trait Bazoom<T>: Sized { + fn method<U>(self, arg: T, arg2: U) { } +} + +impl<T, U> Bazoom<U> for T { +} + +fn annot_underscore() { + let a = 22; + let b = 44; + let c = 66; + <_ as Bazoom<_>>::method::<_>(&a, b, c); // OK +} + +fn annot_reference_any_lifetime() { + let a = 22; + let b = 44; + let c = 66; + <&u32 as Bazoom<_>>::method(&a, b, c); // OK +} + +fn annot_reference_static_lifetime() { + let a = 22; + let b = 44; + let c = 66; + let x = <&'static u32 as Bazoom<_>>::method; + x(&a, b, c); //~ ERROR +} + +fn annot_reference_named_lifetime<'a>(_d: &'a u32) { + let a = 22; + let b = 44; + let c = 66; + <&'a u32 as Bazoom<_>>::method(&a, b, c); //~ ERROR +} + +fn annot_reference_named_lifetime_ok<'a>(a: &'a u32) { + let b = 44; + let c = 66; + <&'a u32 as Bazoom<_>>::method(&a, b, c); +} + +fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { + let a = 22; + let b = 44; + let _closure = || { + let c = 66; + <&'a u32 as Bazoom<_>>::method(&a, b, c); //~ ERROR + }; +} + +fn annot_reference_named_lifetime_in_closure_ok<'a>(a: &'a u32) { + let b = 44; + let c = 66; + let _closure = || { + <&'a u32 as Bazoom<_>>::method(&a, b, c); + }; +} + +fn main() { } |