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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/statics/static-function-pointer-xc.rs
parentca855e6e42787ecd062d81d53336fe6788ef51a9 (diff)
downloadrust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz
rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip
Move /src/test to /tests
Diffstat (limited to 'tests/ui/statics/static-function-pointer-xc.rs')
-rw-r--r--tests/ui/statics/static-function-pointer-xc.rs17
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/statics/static-function-pointer-xc.rs b/tests/ui/statics/static-function-pointer-xc.rs
new file mode 100644
index 00000000000..2d063a751ca
--- /dev/null
+++ b/tests/ui/statics/static-function-pointer-xc.rs
@@ -0,0 +1,17 @@
+// run-pass
+// aux-build:static-function-pointer-aux.rs
+
+extern crate static_function_pointer_aux as aux;
+
+fn f(x: isize) -> isize { x }
+
+pub fn main() {
+    assert_eq!(aux::F(42), -42);
+    unsafe {
+        assert_eq!(aux::MutF(42), -42);
+        aux::MutF = f;
+        assert_eq!(aux::MutF(42), 42);
+        aux::MutF = aux::f;
+        assert_eq!(aux::MutF(42), -42);
+    }
+}