1 files changed, 11 insertions, 0 deletions
diff --git a/test/libsolidity/syntaxTests/specialFunctions/types_with_unspecified_encoding_internal_functions.sol b/test/libsolidity/syntaxTests/specialFunctions/types_with_unspecified_encoding_internal_functions.sol
new file mode 100644
index 00000000..9f57c3a4
--- /dev/null
+++ b/test/libsolidity/syntaxTests/specialFunctions/types_with_unspecified_encoding_internal_functions.sol
@@ -0,0 +1,11 @@
+contract C {
+    function f() public pure {
+        bytes32 h = keccak256(keccak256, f, this.f.gas, block.blockhash);
+        h;
+    }
+}
+// ----
+// TypeError: This type cannot be encoded.
+// TypeError: This type cannot be encoded.
+// TypeError: This type cannot be encoded.
+// TypeError: This type cannot be encoded.