1 files changed, 17 insertions, 0 deletions
diff --git a/third_party/rust/toml/tests/invalid-misc.rs b/third_party/rust/toml/tests/invalid-misc.rs
new file mode 100644
index 0000000000..bb70b976b4
--- /dev/null
+++ b/third_party/rust/toml/tests/invalid-misc.rs
@@ -0,0 +1,17 @@
+extern crate toml;
+
+#[test]
+fn bad() {
+    fn bad(s: &str) {
+        assert!(s.parse::<toml::Value>().is_err());
+    }
+
+    bad("a = 01");
+    bad("a = 1__1");
+    bad("a = 1_");
+    bad("''");
+    bad("a = nan");
+    bad("a = -inf");
+    bad("a = inf");
+    bad("a = 9e99999");
+}