1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/parse-fail/no-hex-float-literal.rs b/src/test/parse-fail/no-hex-float-literal.rs
new file mode 100644
index 00000000000..4abb6093b24
--- /dev/null
+++ b/src/test/parse-fail/no-hex-float-literal.rs
@@ -0,0 +1,17 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// error-pattern:hexadecimal float literal is not supported
+
+fn main() {
+    0xABC.Df;
+    0x567.89;
+    0xDEAD.BEEFp-2f;
+}