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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/methods/method-call-lifetime-args-fail.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/methods/method-call-lifetime-args-fail.rs')
-rw-r--r-- | tests/ui/methods/method-call-lifetime-args-fail.rs | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/tests/ui/methods/method-call-lifetime-args-fail.rs b/tests/ui/methods/method-call-lifetime-args-fail.rs new file mode 100644 index 000000000..6bf55844d --- /dev/null +++ b/tests/ui/methods/method-call-lifetime-args-fail.rs @@ -0,0 +1,72 @@ +struct S; + +impl S { + fn late<'a, 'b>(self, _: &'a u8, _: &'b u8) {} + fn late_implicit(self, _: &u8, _: &u8) {} + fn early<'a, 'b>(self) -> (&'a u8, &'b u8) { loop {} } + fn late_early<'a, 'b>(self, _: &'a u8) -> &'b u8 { loop {} } + fn late_implicit_early<'b>(self, _: &u8) -> &'b u8 { loop {} } + fn late_implicit_self_early<'b>(&self) -> &'b u8 { loop {} } + fn late_unused_early<'a, 'b>(self) -> &'b u8 { loop {} } + fn life_and_type<'a, T>(self) -> &'a T { loop {} } +} + +fn method_call() { + S.early(); // OK + S.early::<'static>(); + //~^ ERROR this associated function takes 2 lifetime arguments but 1 lifetime argument + S.early::<'static, 'static, 'static>(); + //~^ ERROR this associated function takes 2 lifetime arguments but 3 lifetime arguments were supplied + let _: &u8 = S.life_and_type::<'static>(); + S.life_and_type::<u8>(); + S.life_and_type::<'static, u8>(); +} + +fn ufcs() { + S::late(S, &0, &0); // OK + S::late::<'static>(S, &0, &0); + //~^ ERROR cannot specify lifetime arguments explicitly + S::late::<'static, 'static>(S, &0, &0); + //~^ ERROR cannot specify lifetime arguments explicitly + S::late::<'static, 'static, 'static>(S, &0, &0); + //~^ ERROR cannot specify lifetime arguments explicitly + S::late_early(S, &0); // OK + S::late_early::<'static, 'static>(S, &0); + //~^ ERROR cannot specify lifetime arguments explicitly + S::late_early::<'static, 'static, 'static>(S, &0); + //~^ ERROR cannot specify lifetime arguments explicitly + + S::late_implicit(S, &0, &0); // OK + S::late_implicit::<'static>(S, &0, &0); + //~^ ERROR cannot specify lifetime arguments explicitly + S::late_implicit::<'static, 'static>(S, &0, &0); + //~^ ERROR cannot specify lifetime arguments explicitly + S::late_implicit::<'static, 'static, 'static>(S, &0, &0); + //~^ ERROR cannot specify lifetime arguments explicitly + S::late_implicit_early(S, &0); // OK + S::late_implicit_early::<'static, 'static>(S, &0); + //~^ ERROR cannot specify lifetime arguments explicitly + S::late_implicit_early::<'static, 'static, 'static>(S, &0); + //~^ ERROR cannot specify lifetime arguments explicitly + S::late_implicit_self_early(&S); // OK + S::late_implicit_self_early::<'static, 'static>(&S); + //~^ ERROR cannot specify lifetime arguments explicitly + S::late_implicit_self_early::<'static, 'static, 'static>(&S); + //~^ ERROR cannot specify lifetime arguments explicitly + S::late_unused_early(S); // OK + S::late_unused_early::<'static, 'static>(S); + //~^ ERROR cannot specify lifetime arguments explicitly + S::late_unused_early::<'static, 'static, 'static>(S); + //~^ ERROR cannot specify lifetime arguments explicitly + + S::early(S); // OK + S::early::<'static>(S); + //~^ ERROR this associated function takes 2 lifetime arguments but 1 lifetime argument + S::early::<'static, 'static, 'static>(S); + //~^ ERROR this associated function takes 2 lifetime arguments but 3 lifetime arguments were supplied + let _: &u8 = S::life_and_type::<'static>(S); + S::life_and_type::<u8>(S); + S::life_and_type::<'static, u8>(S); +} + +fn main() {} |