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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:43 +0000
commit3e3e70d529d8c7d7c4d7bc4fefc9f109393b9245 (patch)
treedaf049b282ab10e8c3d03e409b3cd84ff3f7690c /tests/ui/traits/new-solver/async.rs
parentAdding debian version 1.68.2+dfsg1-1. (diff)
downloadrustc-3e3e70d529d8c7d7c4d7bc4fefc9f109393b9245.tar.xz
rustc-3e3e70d529d8c7d7c4d7bc4fefc9f109393b9245.zip
Merging upstream version 1.69.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/traits/new-solver/async.rs')
-rw-r--r--tests/ui/traits/new-solver/async.rs19
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/traits/new-solver/async.rs b/tests/ui/traits/new-solver/async.rs
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+++ b/tests/ui/traits/new-solver/async.rs
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+// compile-flags: -Ztrait-solver=next
+// edition: 2021
+// revisions: pass fail
+//[pass] check-pass
+
+use std::future::Future;
+
+fn needs_async(_: impl Future<Output = i32>) {}
+
+#[cfg(fail)]
+fn main() {
+ needs_async(async {});
+ //[fail]~^ ERROR to be a future that resolves to `i32`, but it resolves to `()`
+}
+
+#[cfg(pass)]
+fn main() {
+ needs_async(async { 1i32 });
+}