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authorAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-05 09:13:28 +0100
committerAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-11 09:32:08 +0000
commitcf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch)
tree40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/coherence/coherence-overlap-negative-trait.rs
parentca855e6e42787ecd062d81d53336fe6788ef51a9 (diff)
downloadrust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz
rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip
Move /src/test to /tests
Diffstat (limited to 'tests/ui/coherence/coherence-overlap-negative-trait.rs')
-rw-r--r--tests/ui/coherence/coherence-overlap-negative-trait.rs16
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/coherence/coherence-overlap-negative-trait.rs b/tests/ui/coherence/coherence-overlap-negative-trait.rs
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+++ b/tests/ui/coherence/coherence-overlap-negative-trait.rs
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+// check-pass
+// aux-build:error_lib.rs
+//
+// Check that if we promise to not impl what would overlap it doesn't actually overlap
+
+#![feature(with_negative_coherence)]
+
+extern crate error_lib as lib;
+use lib::Error;
+
+trait From<T> {}
+
+impl From<&str> for Box<dyn Error> {}
+impl<E> From<E> for Box<dyn Error> where E: Error {}
+
+fn main() {}