Add tests for multi variable declaration statement.

1 files changed, 12 insertions, 0 deletions

diff --git a/test/libsolidity/syntaxTests/multiVariableDeclaration/multiVariableDeclarationSimple.sol b/test/libsolidity/syntaxTests/multiVariableDeclaration/multiVariableDeclarationSimple.sol
new file mode 100644
index 00000000..8e06322c
--- /dev/null
+++ b/test/libsolidity/syntaxTests/multiVariableDeclaration/multiVariableDeclarationSimple.sol
@@ -0,0 +1,12 @@
+contract C {
+  function f() internal returns (uint, uint, uint, uint) {
+    (uint a, uint b,,) = f();
+    a; b;
+  }
+  function g() internal returns (bytes memory, string storage) {
+    (bytes memory a, string storage b) = g();
+    a; b;
+  }
+} 
+// ----
+// Warning: (163-169): This variable is of storage pointer type and might be returned without assignment. This can cause storage corruption. Assign the variable (potentially from itself) to remove this warning.