Make recovery for enum with struct field a bit more accurate

2 files changed, 16 insertions, 0 deletions

diff --git a/tests/ui/structs-enums/recover-enum-with-bad-where.rs b/tests/ui/structs-enums/recover-enum-with-bad-where.rs
new file mode 100644
index 00000000000..850ee6caa1a
--- /dev/null
+++ b/tests/ui/structs-enums/recover-enum-with-bad-where.rs
@@ -0,0 +1,6 @@
+pub enum Foo<T>
+where:
+//~^ ERROR expected one of `#`, `{`, lifetime, or type, found `:`
+    T: Missing, {}
+
+fn main() {}
diff --git a/tests/ui/structs-enums/recover-enum-with-bad-where.stderr b/tests/ui/structs-enums/recover-enum-with-bad-where.stderr
new file mode 100644
index 00000000000..6f28ff56bab
--- /dev/null
+++ b/tests/ui/structs-enums/recover-enum-with-bad-where.stderr
@@ -0,0 +1,10 @@
+error: expected one of `#`, `{`, lifetime, or type, found `:`
+  --> $DIR/recover-enum-with-bad-where.rs:2:6
+   |
+LL | pub enum Foo<T>
+   |          --- while parsing this enum
+LL | where:
+   |      ^ expected one of `#`, `{`, lifetime, or type
+
+error: aborting due to 1 previous error
+