Syntax Tests: extract array_length_* tests.

test/libsolidity/syntaxTests/arrayLength/array_length_cannot_be_constant_function_parameter.sol

@@ -0,0 +1,7 @@
+contract C {
+    function f(uint constant LEN) {
+        uint[LEN] a;
+    }
+}
+// ----
+// TypeError: (62-65): Invalid array length, expected integer literal or constant expression.

test/libsolidity/syntaxTests/arrayLength/can_be_constant_in_function.sol

@@ -0,0 +1,8 @@
+contract C {
+    uint constant LEN = 10;
+    function f() public pure {
+        uint[LEN] memory a;
+        a;
+    }
+}
+// ----

test/libsolidity/syntaxTests/arrayLength/can_be_constant_in_struct.sol

@@ -0,0 +1,7 @@
+contract C {
+    uint constant LEN = 10;
+    struct Test {
+        uint[LEN] ids;
+    }
+}
+// ----

test/libsolidity/syntaxTests/arrayLength/can_be_recursive_constant.sol

@@ -0,0 +1,6 @@
+contract C {
+    uint constant L = 5;
+    uint constant LEN = L + 4 * L;
+    uint[LEN] ids;
+}
+// ----

test/libsolidity/syntaxTests/arrayLength/cannot_be_function.sol

@@ -0,0 +1,6 @@
+contract C {
+    function f() {}
+    uint[f] ids;
+}
+// ----
+// TypeError: (42-43): Invalid array length, expected integer literal or constant expression.

test/libsolidity/syntaxTests/arrayLength/cannot_be_function_call.sol

@@ -0,0 +1,7 @@
+contract C {
+    function f(uint x) {}
+    uint constant LEN = f();
+    uint[LEN] ids;
+}
+// ----
+// TypeError: (77-80): Invalid array length, expected integer literal or constant expression.

test/libsolidity/syntaxTests/arrayLength/complex_cyclic_constant.sol

@@ -0,0 +1,10 @@
+contract C {
+    uint constant L2 = LEN - 10;
+    uint constant L1 = L2 / 10;
+    uint constant LEN = 10 + L1 * 5;
+    function f() {
+        uint[LEN] a;
+    }
+}
+// ----
+// TypeError: (36-39): Cyclic constant definition (or maximum recursion depth exhausted).

test/libsolidity/syntaxTests/arrayLength/const_cannot_be_fractional.sol

@@ -0,0 +1,6 @@
+contract C {
+    fixed constant L = 10.5;
+    uint[L] ids;
+}
+// ----
+// TypeError: (51-52): Array with fractional length specified.

test/libsolidity/syntaxTests/arrayLength/constant_var.sol

@@ -0,0 +1,5 @@
+contract C {
+    uint constant LEN = 10;
+    uint[LEN] ids;
+}
+// ----

test/libsolidity/syntaxTests/arrayLength/cyclic_constant.sol

@@ -0,0 +1,8 @@
+contract C {
+    uint constant LEN = LEN;
+    function f() {
+        uint[LEN] a;
+    }
+}
+// ----
+// TypeError: (37-40): Cyclic constant definition (or maximum recursion depth exhausted).

test/libsolidity/syntaxTests/arrayLength/invalid_expression_1.sol

@@ -0,0 +1,5 @@
+contract C {
+    uint[-true] ids;
+}
+// ----
+// TypeError: (22-27): Invalid array length, expected integer literal or constant expression.

test/libsolidity/syntaxTests/arrayLength/invalid_expression_2.sol

@@ -0,0 +1,5 @@
+contract C {
+    uint[true/1] ids;
+}
+// ----
+// TypeError: (22-28): Invalid array length, expected integer literal or constant expression.

test/libsolidity/syntaxTests/arrayLength/invalid_expression_3.sol

@@ -0,0 +1,5 @@
+contract C {
+    uint[1/true] ids;
+}
+// ----
+// TypeError: (22-28): Invalid array length, expected integer literal or constant expression.

test/libsolidity/syntaxTests/arrayLength/invalid_expression_4.sol

@@ -0,0 +1,5 @@
+contract C {
+    uint[1.111111E1111111111111] ids;
+}
+// ----
+// TypeError: (22-44): Invalid array length, expected integer literal or constant expression.

test/libsolidity/syntaxTests/arrayLength/invalid_expression_5.sol

@@ -0,0 +1,5 @@
+contract C {
+    uint[3/0] ids;
+}
+// ----
+// TypeError: (22-25): Operator / not compatible with types int_const 3 and int_const 0

test/libsolidity/syntaxTests/arrayLength/non_integer_constant_var.sol

@@ -0,0 +1,6 @@
+contract C {
+    bool constant LEN = true;
+    uint[LEN] ids;
+}
+// ----
+// TypeError: (52-55): Invalid array length, expected integer literal or constant expression.

test/libsolidity/syntaxTests/arrayLength/not_convertible_to_integer.sol

@@ -0,0 +1,5 @@
+contract C {
+    uint[true] ids;
+}
+// ----
+// TypeError: (22-26): Invalid array length, expected integer literal or constant expression.

test/libsolidity/syntaxTests/arrayLength/pure_functions.sol

@@ -0,0 +1,6 @@
+contract C {
+    uint constant LEN = keccak256(ripemd160(33));
+    uint[LEN] ids;
+}
+// ----
+// TypeError: (72-75): Invalid array length, expected integer literal or constant expression.

test/libsolidity/syntaxTests/arrayLength/too_large.sol

@@ -0,0 +1,5 @@
+contract C {
+    uint[8**90] ids;
+}
+// ----
+// TypeError: (22-27): Invalid array length, expected integer literal or constant expression.