Fixed recursive check in structureSizeEstimate

test/libsolidity/syntaxTests/largeTypes/large_storage_array_mapping.sol

@@ -0,0 +1,4 @@
+contract C {
+    mapping(uint => uint[2**100]) x;
+}
+// ----

test/libsolidity/syntaxTests/largeTypes/large_storage_arrays_combined.sol

@@ -0,0 +1,4 @@
+contract C {
+    uint[200][200][2**30][][2**30] x;
+}
+// ----

test/libsolidity/syntaxTests/largeTypes/large_storage_structs.sol

@@ -0,0 +1,18 @@
+contract C {
+    struct P0 { uint256[2**63] x; }
+    struct S0 {
+        P0[2**62] y;
+        P0 x;
+    }
+    S0 s0;
+
+    struct P1 { uint256[2**63] x; }
+    struct S1 {
+        P1 x;
+        P1[2**62] y;
+    }
+    S1 s1;
+}
+// ----
+// Warning 3408: (110-115): Variable covers a large part of storage and thus makes collisions likely. Either use mappings or dynamic arrays and allow their size to be increased only in small quantities per transaction.
+// Warning 3408: (215-220): Variable covers a large part of storage and thus makes collisions likely. Either use mappings or dynamic arrays and allow their size to be increased only in small quantities per transaction.

test/libsolidity/syntaxTests/nameAndTypeResolution/508_large_storage_arrays_combined.sol

@@ -1,5 +0,0 @@
-contract C {
-    uint[200][200][2**30][][2**30] x;
-}
-// ----
-// Warning 3408: (17-49): Variable covers a large part of storage and thus makes collisions likely. Either use mappings or dynamic arrays and allow their size to be increased only in small quantities per transaction.

test/libsolidity/syntaxTests/nameAndTypeResolution/510_large_storage_array_mapping.sol

@@ -1,5 +0,0 @@
-contract C {
-    mapping(uint => uint[2**100]) x;
-}
-// ----
-// Warning 3408: (17-48): Variable covers a large part of storage and thus makes collisions likely. Either use mappings or dynamic arrays and allow their size to be increased only in small quantities per transaction.