From 03f60410c9ad57c90a327ffb6e8b6b722ec9c995 Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Wed, 16 May 2018 09:46:36 +0200
Subject: [PATCH] Add test for single non-bytes argument.

---
 .../specialFunctions/single_non_bytes_arg.sol        | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 test/libsolidity/syntaxTests/specialFunctions/single_non_bytes_arg.sol

diff --git a/test/libsolidity/syntaxTests/specialFunctions/single_non_bytes_arg.sol b/test/libsolidity/syntaxTests/specialFunctions/single_non_bytes_arg.sol
new file mode 100644
index 000000000..3f8e3014b
--- /dev/null
+++ b/test/libsolidity/syntaxTests/specialFunctions/single_non_bytes_arg.sol
@@ -0,0 +1,12 @@
+contract C {
+    function f() pure public {
+        g(keccak256(uint(2)));
+        g(sha256(uint(2)));
+        g(ripemd160(uint(2)));
+    }
+    function g(bytes32) pure internal {}
+}
+// ----
+// Warning: (54-72): This function only accepts a single "bytes" argument. Please use "abi.encodePacked(...)" or a similar function to encode the data. The provided argument of type uint256 is not implicitly convertible to expected type bytes memory.
+// Warning: (85-100): This function only accepts a single "bytes" argument. Please use "abi.encodePacked(...)" or a similar function to encode the data. The provided argument of type uint256 is not implicitly convertible to expected type bytes memory.
+// Warning: (113-131): This function only accepts a single "bytes" argument. Please use "abi.encodePacked(...)" or a similar function to encode the data. The provided argument of type uint256 is not implicitly convertible to expected type bytes memory.