1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/parser/fn-body-eq-expr-semi.rs b/src/test/ui/parser/fn-body-eq-expr-semi.rs
new file mode 100644
index 000000000..7127ba8da
--- /dev/null
+++ b/src/test/ui/parser/fn-body-eq-expr-semi.rs
@@ -0,0 +1,23 @@
+fn main() {}
+
+fn syntax() {
+    fn foo() = 42; //~ ERROR function body cannot be `= expression;`
+    fn bar() -> u8 = 42; //~ ERROR function body cannot be `= expression;`
+}
+
+extern "C" {
+    fn foo() = 42; //~ ERROR function body cannot be `= expression;`
+    //~^ ERROR incorrect function inside `extern` block
+    fn bar() -> u8 = 42; //~ ERROR function body cannot be `= expression;`
+    //~^ ERROR incorrect function inside `extern` block
+}
+
+trait Foo {
+    fn foo() = 42; //~ ERROR function body cannot be `= expression;`
+    fn bar() -> u8 = 42; //~ ERROR function body cannot be `= expression;`
+}
+
+impl Foo for () {
+    fn foo() = 42; //~ ERROR function body cannot be `= expression;`
+    fn bar() -> u8 = 42; //~ ERROR function body cannot be `= expression;`
+}