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-rw-r--r--tests/ui/issues/issue-29723.rs22
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-29723.rs b/tests/ui/issues/issue-29723.rs
new file mode 100644
index 000000000..399e9ba0d
--- /dev/null
+++ b/tests/ui/issues/issue-29723.rs
@@ -0,0 +1,22 @@
+// test for https://github.com/rust-lang/rust/issues/29723
+
+#![feature(if_let_guard)]
+
+fn main() {
+ let s = String::new();
+ let _s = match 0 {
+ 0 if { drop(s); false } => String::from("oops"),
+ _ => {
+ // This should trigger an error,
+ // s could have been moved from.
+ s
+ //~^ ERROR use of moved value: `s`
+ }
+ };
+
+ let s = String::new();
+ let _s = match 0 {
+ 0 if let Some(()) = { drop(s); None } => String::from("oops"),
+ _ => s //~ ERROR use of moved value: `s`
+ };
+}