From 2a6b365f7c931feb5e870d54c6d4a02e8aee75bf Mon Sep 17 00:00:00 2001
From: Alan Du <alanhdu@gmail.com>
Date: Wed, 31 May 2017 00:30:19 +0100
Subject: Error when trying to serialize invalid float

---
 tests/invalid-encoder-misc.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 tests/invalid-encoder-misc.rs

(limited to 'tests')

diff --git a/tests/invalid-encoder-misc.rs b/tests/invalid-encoder-misc.rs
new file mode 100644
index 0000000..272f58f
--- /dev/null
+++ b/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));
+}
-- 
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