1 files changed, 35 insertions, 0 deletions
diff --git a/tests/ui/parser/struct-default-values-and-missing-field-separator.rs b/tests/ui/parser/struct-default-values-and-missing-field-separator.rs
new file mode 100644
index 000000000..924cb08a9
--- /dev/null
+++ b/tests/ui/parser/struct-default-values-and-missing-field-separator.rs
@@ -0,0 +1,35 @@
+// run-rustfix
+#![allow(dead_code)]
+
+enum E {
+    A,
+}
+
+struct S {
+    field1: i32 = 42, //~ ERROR default values on `struct` fields aren't supported
+    field2: E = E::A, //~ ERROR default values on `struct` fields aren't supported
+    field3: i32 = 1 + 2, //~ ERROR default values on `struct` fields aren't supported
+    field4: i32 = { 1 + 2 }, //~ ERROR default values on `struct` fields aren't supported
+    field5: E = foo(42), //~ ERROR default values on `struct` fields aren't supported
+    field6: E = { foo(42) }, //~ ERROR default values on `struct` fields aren't supported
+}
+
+struct S1 {
+    field1: i32 //~ ERROR expected `,`, or `}`, found `field2`
+    field2: E //~ ERROR expected `,`, or `}`, found `field3`
+    field3: i32 = 1 + 2, //~ ERROR default values on `struct` fields aren't supported
+    field4: i32 = { 1 + 2 }, //~ ERROR default values on `struct` fields aren't supported
+    field5: E = foo(42), //~ ERROR default values on `struct` fields aren't supported
+    field6: E = { foo(42) }, //~ ERROR default values on `struct` fields aren't supported
+}
+
+struct S2 {
+    field1 = i32, //~ ERROR expected `:`, found `=`
+    field2; E, //~ ERROR expected `:`, found `;`
+}
+
+const fn foo(_: i32) -> E {
+    E::A
+}
+
+fn main() {}