Merge pull request #5617 from ethereum/controlFlowRework

Rework of ControlFlowGraph and analysis.

1 files changed, 9 insertions, 0 deletions

diff --git a/test/libsolidity/syntaxTests/controlFlow/uninitializedAccess/assembly.sol b/test/libsolidity/syntaxTests/controlFlow/uninitializedAccess/assembly.sol
new file mode 100644
index 00000000..bfcbbef5
--- /dev/null
+++ b/test/libsolidity/syntaxTests/controlFlow/uninitializedAccess/assembly.sol
@@ -0,0 +1,9 @@
+contract C {
+	uint[] r;
+    function f() internal view returns (uint[] storage s) {
+        assembly { pop(s_slot) }
+        s = r;
+    }
+}
+// ----
+// TypeError: (92-126): This variable is of storage pointer type and can be accessed without prior assignment.