From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/coherence/coherence_inherent.rs | 36 ++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 tests/ui/coherence/coherence_inherent.rs (limited to 'tests/ui/coherence/coherence_inherent.rs') diff --git a/tests/ui/coherence/coherence_inherent.rs b/tests/ui/coherence/coherence_inherent.rs new file mode 100644 index 000000000..f3ebf0003 --- /dev/null +++ b/tests/ui/coherence/coherence_inherent.rs @@ -0,0 +1,36 @@ +// Tests that methods that implement a trait cannot be invoked +// unless the trait is imported. + +mod Lib { + pub trait TheTrait { + fn the_fn(&self); + } + + pub struct TheStruct; + + impl TheTrait for TheStruct { + fn the_fn(&self) {} + } +} + +mod Import { + // Trait is in scope here: + use Lib::TheStruct; + use Lib::TheTrait; + + fn call_the_fn(s: &TheStruct) { + s.the_fn(); + } +} + +mod NoImport { + // Trait is not in scope here: + use Lib::TheStruct; + + fn call_the_fn(s: &TheStruct) { + s.the_fn(); + //~^ ERROR E0599 + } +} + +fn main() {} -- cgit v1.2.3