From e46463e69f709d1bb97ba4af3b573048ec383940 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sat, 7 Sep 2019 22:57:27 -0700
Subject: [PATCH] Add tests for attribute parse errors

---
 test_suite/tests/ui/malformed/cut_off.rs      |  7 +++++++
 test_suite/tests/ui/malformed/cut_off.stderr  |  5 +++++
 test_suite/tests/ui/malformed/not_list.rs     |  8 ++++++++
 test_suite/tests/ui/malformed/not_list.stderr | 11 +++++++++++
 4 files changed, 31 insertions(+)
 create mode 100644 test_suite/tests/ui/malformed/cut_off.rs
 create mode 100644 test_suite/tests/ui/malformed/cut_off.stderr
 create mode 100644 test_suite/tests/ui/malformed/not_list.rs
 create mode 100644 test_suite/tests/ui/malformed/not_list.stderr

diff --git a/test_suite/tests/ui/malformed/cut_off.rs b/test_suite/tests/ui/malformed/cut_off.rs
new file mode 100644
index 000000000..345731a1c
--- /dev/null
+++ b/test_suite/tests/ui/malformed/cut_off.rs
@@ -0,0 +1,7 @@
+use serde_derive::Serialize;
+
+#[derive(Serialize)]
+#[serde(rename =)]
+struct S;
+
+fn main() {}
diff --git a/test_suite/tests/ui/malformed/cut_off.stderr b/test_suite/tests/ui/malformed/cut_off.stderr
new file mode 100644
index 000000000..d3945c302
--- /dev/null
+++ b/test_suite/tests/ui/malformed/cut_off.stderr
@@ -0,0 +1,5 @@
+error: unexpected end of input, expected literal
+ --> $DIR/cut_off.rs:4:17
+  |
+4 | #[serde(rename =)]
+  |                 ^
diff --git a/test_suite/tests/ui/malformed/not_list.rs b/test_suite/tests/ui/malformed/not_list.rs
new file mode 100644
index 000000000..dc88f1ca4
--- /dev/null
+++ b/test_suite/tests/ui/malformed/not_list.rs
@@ -0,0 +1,8 @@
+use serde_derive::Serialize;
+
+#[derive(Serialize)]
+#[serde]
+#[serde = "?"]
+struct S;
+
+fn main() {}
diff --git a/test_suite/tests/ui/malformed/not_list.stderr b/test_suite/tests/ui/malformed/not_list.stderr
new file mode 100644
index 000000000..31eae65d8
--- /dev/null
+++ b/test_suite/tests/ui/malformed/not_list.stderr
@@ -0,0 +1,11 @@
+error: expected #[serde(...)]
+ --> $DIR/not_list.rs:4:3
+  |
+4 | #[serde]
+  |   ^^^^^
+
+error: expected #[serde(...)]
+ --> $DIR/not_list.rs:5:3
+  |
+5 | #[serde = "?"]
+  |   ^^^^^^^^^^^