Merge pull request #5416 from ethereum/develop

Merge develop into release for 0.5.0

1 files changed, 25 insertions, 0 deletions

diff --git a/test/libsolidity/syntaxTests/multiVariableDeclaration/differentNumberOfComponents.sol b/test/libsolidity/syntaxTests/multiVariableDeclaration/differentNumberOfComponents.sol
new file mode 100644
index 00000000..3b05a54c
--- /dev/null
+++ b/test/libsolidity/syntaxTests/multiVariableDeclaration/differentNumberOfComponents.sol
@@ -0,0 +1,25 @@
+contract C {
+    function f() public {
+        uint a = (1,2);
+        uint b = (1,2,3);
+        uint c = (1,2,3,4);
+    }
+    function g() public {
+        (uint a1, uint b1, uint c1, uint d1) = 1;
+        (uint a2, uint b2, uint c2) = 1;
+        (uint a3, uint b3) = 1;
+    }
+    function h() public {
+        (uint a1, uint b1, uint c1, uint d1) = (1,2,3);
+        (uint a2, uint b2, uint c2) = (1,2,3,4);
+    }
+}
+// ----
+// TypeError: (47-61): Different number of components on the left hand side (1) than on the right hand side (2).
+// TypeError: (71-87): Different number of components on the left hand side (1) than on the right hand side (3).
+// TypeError: (97-115): Different number of components on the left hand side (1) than on the right hand side (4).
+// TypeError: (157-197): Different number of components on the left hand side (4) than on the right hand side (1).
+// TypeError: (207-238): Different number of components on the left hand side (3) than on the right hand side (1).
+// TypeError: (248-270): Different number of components on the left hand side (2) than on the right hand side (1).
+// TypeError: (312-358): Different number of components on the left hand side (4) than on the right hand side (3).
+// TypeError: (368-407): Different number of components on the left hand side (3) than on the right hand side (4).