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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/impl-trait/impl-trait-in-macro.rs
parentca855e6e42787ecd062d81d53336fe6788ef51a9 (diff)
downloadrust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz
rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip
Move /src/test to /tests
Diffstat (limited to 'tests/ui/impl-trait/impl-trait-in-macro.rs')
-rw-r--r--tests/ui/impl-trait/impl-trait-in-macro.rs20
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/impl-trait-in-macro.rs b/tests/ui/impl-trait/impl-trait-in-macro.rs
new file mode 100644
index 00000000000..3165c9b9915
--- /dev/null
+++ b/tests/ui/impl-trait/impl-trait-in-macro.rs
@@ -0,0 +1,20 @@
+use std::fmt::Debug;
+
+macro_rules! i {
+    ($($tr:tt)*) => { impl $($tr)* };
+}
+
+fn foo(x: i!(Debug), y: i!(Debug)) -> String {
+    let mut a = x;
+    a = y; //~ ERROR mismatched
+    format!("{:?}", a)
+}
+
+trait S<T> {}
+
+fn much_universe<T: S<i!(Debug)>, U: IntoIterator<Item = i!(Iterator<Item = i!(Clone)>)>>(
+    _: i!(Debug + Clone),
+) {
+}
+
+fn main() {}