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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/nll/user-annotations/method-ufcs-2.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/nll/user-annotations/method-ufcs-2.rs')
-rw-r--r-- | tests/ui/nll/user-annotations/method-ufcs-2.rs | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/tests/ui/nll/user-annotations/method-ufcs-2.rs b/tests/ui/nll/user-annotations/method-ufcs-2.rs new file mode 100644 index 000000000..7dc0f0c12 --- /dev/null +++ b/tests/ui/nll/user-annotations/method-ufcs-2.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; + <_ as Bazoom<&u32>>::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; + <_ as Bazoom<&'a u32>>::method(a, &b, c); //~ ERROR +} + +fn annot_reference_named_lifetime_ok<'a>(b: &'a u32) { + let a = 44; + let c = 66; + <_ as Bazoom<&'a u32>>::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; + <_ as Bazoom<&'a u32>>::method(a, &b, c); //~ ERROR + }; +} + +fn annot_reference_named_lifetime_in_closure_ok<'a>(b: &'a u32) { + let a = 44; + let c = 66; + let _closure = || { + <_ as Bazoom<&'a u32>>::method(a, &b, c); + }; +} + +fn main() { } |