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-rw-r--r--src/test/ui/issues/issue-10734.rs36
1 files changed, 36 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-10734.rs b/src/test/ui/issues/issue-10734.rs
new file mode 100644
index 000000000..723e6ed22
--- /dev/null
+++ b/src/test/ui/issues/issue-10734.rs
@@ -0,0 +1,36 @@
+// run-pass
+#![allow(non_upper_case_globals)]
+
+static mut drop_count: usize = 0;
+
+struct Foo {
+ dropped: bool
+}
+
+impl Drop for Foo {
+ fn drop(&mut self) {
+ // Test to make sure we haven't dropped already
+ assert!(!self.dropped);
+ self.dropped = true;
+ // And record the fact that we dropped for verification later
+ unsafe { drop_count += 1; }
+ }
+}
+
+pub fn main() {
+ // An `if true { expr }` statement should compile the same as `{ expr }`.
+ if true {
+ let _a = Foo{ dropped: false };
+ }
+ // Check that we dropped already (as expected from a `{ expr }`).
+ unsafe { assert_eq!(drop_count, 1); }
+
+ // An `if false {} else { expr }` statement should compile the same as `{ expr }`.
+ if false {
+ panic!();
+ } else {
+ let _a = Foo{ dropped: false };
+ }
+ // Check that we dropped already (as expected from a `{ expr }`).
+ unsafe { assert_eq!(drop_count, 2); }
+}