From 621ce3df20ad019cf3e86cc2bbae22a59610847f Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Thu, 29 Nov 2018 17:59:34 +0100
Subject: Test.

---
 .../constructor/abstract_creation_forward_reference.sol   | 15 +++++++++++++++
 .../recursion/recursive_struct_forward_reference.sol      | 11 +++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 test/libsolidity/syntaxTests/constructor/abstract_creation_forward_reference.sol
 create mode 100644 test/libsolidity/syntaxTests/structs/recursion/recursive_struct_forward_reference.sol

diff --git a/test/libsolidity/syntaxTests/constructor/abstract_creation_forward_reference.sol b/test/libsolidity/syntaxTests/constructor/abstract_creation_forward_reference.sol
new file mode 100644
index 00000000..2e6aeaa5
--- /dev/null
+++ b/test/libsolidity/syntaxTests/constructor/abstract_creation_forward_reference.sol
@@ -0,0 +1,15 @@
+// This used to cause an internal error because of the visitation order.
+contract Test {
+    function createChild() public {
+       Child asset = new Child();
+    }
+}
+
+contract Parent {
+    constructor(address _address) public {}
+}
+
+contract Child is Parent {
+}
+// ----
+// TypeError: (146-155): Trying to create an instance of an abstract contract.
diff --git a/test/libsolidity/syntaxTests/structs/recursion/recursive_struct_forward_reference.sol b/test/libsolidity/syntaxTests/structs/recursion/recursive_struct_forward_reference.sol
new file mode 100644
index 00000000..d2a411ec
--- /dev/null
+++ b/test/libsolidity/syntaxTests/structs/recursion/recursive_struct_forward_reference.sol
@@ -0,0 +1,11 @@
+pragma experimental ABIEncoderV2;
+
+contract C {
+    function f(Data.S memory a) public {}
+}
+contract Data {
+    struct S { S x; }
+}
+// ----
+// Warning: (0-33): Experimental features are turned on. Do not use experimental features on live deployments.
+// TypeError: (63-78): Internal or recursive type is not allowed for public or external functions.
-- 
cgit