Merge pull request #217 from dtolnay/macro

A toml macro

1 files changed, 14 insertions, 0 deletions

diff --git a/test-suite/tests/invalid-encoder-misc.rs b/test-suite/tests/invalid-encoder-misc.rs
new file mode 100644
index 0000000..272f58f
--- /dev/null
+++ b/test-suite/tests/invalid-encoder-misc.rs
@@ -0,0 +1,14 @@
+extern crate toml;
+
+use std::f64;
+
+#[test]
+fn test_invalid_float_encode() {
+    fn bad(value: toml::Value) {
+        assert!(toml::to_string(&value).is_err());
+    }
+
+    bad(toml::Value::Float(f64::INFINITY));
+    bad(toml::Value::Float(f64::NEG_INFINITY));
+    bad(toml::Value::Float(f64::NAN));
+}