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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/issues/issue-7673-cast-generically-implemented-trait.rs
parentca855e6e42787ecd062d81d53336fe6788ef51a9 (diff)
downloadrust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz
rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip
Move /src/test to /tests
Diffstat (limited to 'tests/ui/issues/issue-7673-cast-generically-implemented-trait.rs')
-rw-r--r--tests/ui/issues/issue-7673-cast-generically-implemented-trait.rs20
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diff --git a/tests/ui/issues/issue-7673-cast-generically-implemented-trait.rs b/tests/ui/issues/issue-7673-cast-generically-implemented-trait.rs
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+++ b/tests/ui/issues/issue-7673-cast-generically-implemented-trait.rs
@@ -0,0 +1,20 @@
+// check-pass
+#![allow(dead_code)]
+// pretty-expanded FIXME #23616
+
+/*
+
+#7673 Polymorphically creating traits barely works
+
+*/
+
+pub fn main() {}
+
+trait A {
+    fn dummy(&self) { }
+}
+
+impl<T: 'static> A for T {}
+
+fn owned2<T: 'static>(a: Box<T>) { a as Box<dyn A>; }
+fn owned3<T: 'static>(a: Box<T>) { Box::new(a) as Box<dyn A>; }