Tests, Docs and Changelog

test/libsolidity/syntaxTests/structs/recursion/recursive_struct_as_contract_function_parameter.sol

@@ -1,3 +1,5 @@
+pragma experimental ABIEncoderV2;
+
 contract Test {
     struct MyStructName {
         address addr;
@@ -7,4 +9,4 @@ contract Test {
     function f(MyStructName memory s) public {}
 }
 // ----
-// TypeError 4103: (112-133): Recursive type not allowed for public or external contract functions.
+// TypeError 4103: (147-168): Recursive type not allowed for public or external contract functions.

test/libsolidity/syntaxTests/structs/recursion/return_recursive_structs.sol

@@ -1,7 +1,9 @@
+pragma experimental ABIEncoderV2;
+
 contract C {
     struct S { uint a; S[] sub; }
     function f() public pure returns (uint, S memory) {
     }
 }
 // ----
-// TypeError 4103: (91-99): Recursive type not allowed for public or external contract functions.
+// TypeError 4103: (126-134): Recursive type not allowed for public or external contract functions.

test/libsolidity/syntaxTests/structs/recursion/return_recursive_structs2.sol

@@ -1,7 +1,9 @@
+pragma experimental ABIEncoderV2;
+
 contract C {
     struct S { uint a; S[2][] sub; }
     function f() public pure returns (uint, S memory) {
     }
 }
 // ----
-// TypeError 4103: (94-102): Recursive type not allowed for public or external contract functions.
+// TypeError 4103: (129-137): Recursive type not allowed for public or external contract functions.

test/libsolidity/syntaxTests/structs/recursion/return_recursive_structs3.sol

@@ -1,3 +1,5 @@
+pragma experimental ABIEncoderV2;
+
 contract C {
     struct S { uint a; S[][][] sub; }
     struct T { S s; }
@@ -5,4 +7,4 @@ contract C {
     }
 }
 // ----
-// TypeError 4103: (119-129): Recursive type not allowed for public or external contract functions.
+// TypeError 4103: (154-164): Recursive type not allowed for public or external contract functions.