Adds syntax tests, documentation and changelog entry.

Refines comment for array utility function.

1 files changed, 8 insertions, 0 deletions

diff --git a/test/libsolidity/syntaxTests/array/array_pop_arg.sol b/test/libsolidity/syntaxTests/array/array_pop_arg.sol
new file mode 100644
index 00000000..bb7803e2
--- /dev/null
+++ b/test/libsolidity/syntaxTests/array/array_pop_arg.sol
@@ -0,0 +1,8 @@
+contract C {
+    uint[] data;
+    function test() public {
+      data.pop(5);
+    }
+}
+// ----
+// TypeError: (65-76): Wrong argument count for function call: 1 arguments given but expected 0.