From 9d079fd1261e40339157bff6fd46de96ae844562 Mon Sep 17 00:00:00 2001
From: Daniel Kirchner <daniel@ekpyron.org>
Date: Wed, 14 Mar 2018 10:34:16 +0100
Subject: [PATCH] DocStringParser: Add Changelog entry and test case for empty
 descriptions.

---
 Changelog.md                                                | 1 +
 .../libsolidity/syntaxTests/docstring_empty_description.sol | 6 ++++++
 2 files changed, 7 insertions(+)
 create mode 100644 test/libsolidity/syntaxTests/docstring_empty_description.sol

diff --git a/Changelog.md b/Changelog.md
index 648af66c6..a0ad62426 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -6,6 +6,7 @@ Bugfixes:
  * Code Generator: Properly skip unneeded storgae array cleanup when not reducing length.
  * Commandline interface: Support ``--evm-version constantinople`` properly.
  * Standard JSON: Support ``constantinople`` as ``evmVersion`` properly.
+ * DocString Parser: Fix error message for empty descriptions.
 
 ### 0.4.21 (2018-03-07)
 
diff --git a/test/libsolidity/syntaxTests/docstring_empty_description.sol b/test/libsolidity/syntaxTests/docstring_empty_description.sol
new file mode 100644
index 000000000..0caa1b232
--- /dev/null
+++ b/test/libsolidity/syntaxTests/docstring_empty_description.sol
@@ -0,0 +1,6 @@
+contract C {
+    /// @param id
+    function vote(uint id) public;
+}
+// ----
+// DocstringParsingError: No description given for param id