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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/never_type/return-never-coerce.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/never_type/return-never-coerce.rs')
-rw-r--r--tests/ui/never_type/return-never-coerce.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/never_type/return-never-coerce.rs b/tests/ui/never_type/return-never-coerce.rs
new file mode 100644
index 000000000..d615940ef
--- /dev/null
+++ b/tests/ui/never_type/return-never-coerce.rs
@@ -0,0 +1,18 @@
+// Test that ! coerces to other types.
+
+// run-fail
+// error-pattern:aah!
+// ignore-emscripten no processes
+
+fn call_another_fn<T, F: FnOnce() -> T>(f: F) -> T {
+ f()
+}
+
+fn wub() -> ! {
+ panic!("aah!");
+}
+
+fn main() {
+ let x: i32 = call_another_fn(wub);
+ let y: u32 = wub();
+}