From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/nll/user-annotations/method-ufcs-1.rs | 63 ++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 tests/ui/nll/user-annotations/method-ufcs-1.rs (limited to 'tests/ui/nll/user-annotations/method-ufcs-1.rs') diff --git a/tests/ui/nll/user-annotations/method-ufcs-1.rs b/tests/ui/nll/user-annotations/method-ufcs-1.rs new file mode 100644 index 000000000..950771f35 --- /dev/null +++ b/tests/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: Sized { + fn method(self, arg: T, arg2: U) { } +} + +impl Bazoom 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() { } -- cgit v1.2.3