Clean array operation tests

test/fail_compilation/fail_arrayop1.d

@@ -0,0 +1,132 @@
+// REQUIRED_ARGS: -o-
+
+/*
+TEST_OUTPUT:
+---
+fail_compilation/fail_arrayop1.d(11): Error: invalid array operation a + a (possible missing [])
+---
+*/
+void test2199(int[] a)  // Issue 2199 - Segfault using array operation in function call (from fail266.d)
+{
+    test2199(a + a);
+}
+
+/*
+TEST_OUTPUT:
+---
+fail_compilation/fail_arrayop1.d(29): Error: invalid array operation -a (possible missing [])
+---
+*/
+void fail323()      // from fail323.d, maybe was a part of issue 3471 fix?
+{
+    void foo(double[]) {}
+
+    auto a = new double[10],
+         b = a.dup,
+         c = a.dup,
+         d = a.dup;
+
+    foo(-a);
+    // a[] = -(b[] * (c[] + 4)) + 5 * d[]; // / 3;
+}
+
+/*
+TEST_OUTPUT:
+---
+fail_compilation/fail_arrayop1.d(54): Error: invalid array operation -a (possible missing [])
+fail_compilation/fail_arrayop1.d(55): Error: invalid array operation ~a (possible missing [])
+fail_compilation/fail_arrayop1.d(56): Error: invalid array operation a + a (possible missing [])
+fail_compilation/fail_arrayop1.d(57): Error: invalid array operation a - a (possible missing [])
+fail_compilation/fail_arrayop1.d(58): Error: invalid array operation a * a (possible missing [])
+fail_compilation/fail_arrayop1.d(59): Error: invalid array operation a / a (possible missing [])
+fail_compilation/fail_arrayop1.d(60): Error: invalid array operation a % a (possible missing [])
+fail_compilation/fail_arrayop1.d(61): Error: invalid array operation a ^^ a (possible missing [])
+fail_compilation/fail_arrayop1.d(62): Error: invalid array operation a & a (possible missing [])
+fail_compilation/fail_arrayop1.d(63): Error: invalid array operation a | a (possible missing [])
+fail_compilation/fail_arrayop1.d(64): Error: invalid array operation a ^ a (possible missing [])
+---
+*/
+void test3903()
+{
+    int[] a = [1, 2];
+    int[] r;
+
+    r = -a;
+    r = ~a;
+    r = a + a;
+    r = a - a;
+    r = a * a;
+    r = a / a;
+    r = a % a;
+    r = a ^^ a;
+    r = a & a;
+    r = a | a;
+    r = a ^ a;
+}
+
+/*
+TEST_OUTPUT:
+---
+fail_compilation/fail_arrayop1.d(85): Error: invalid array operation a += a[] (possible missing [])
+fail_compilation/fail_arrayop1.d(86): Error: invalid array operation a -= a[] (possible missing [])
+fail_compilation/fail_arrayop1.d(87): Error: invalid array operation a *= a[] (possible missing [])
+fail_compilation/fail_arrayop1.d(88): Error: invalid array operation a /= a[] (possible missing [])
+fail_compilation/fail_arrayop1.d(89): Error: invalid array operation a %= a[] (possible missing [])
+fail_compilation/fail_arrayop1.d(90): Error: invalid array operation a ^= a[] (possible missing [])
+fail_compilation/fail_arrayop1.d(91): Error: invalid array operation a &= a[] (possible missing [])
+fail_compilation/fail_arrayop1.d(92): Error: invalid array operation a |= a[] (possible missing [])
+fail_compilation/fail_arrayop1.d(93): Error: invalid array operation a ^^= a[] (possible missing [])
+---
+*/
+void test9459()
+{
+    int[] a = [1, 2, 3];
+
+    a += a[];
+    a -= a[];
+    a *= a[];
+    a /= a[];
+    a %= a[];
+    a ^= a[];
+    a &= a[];
+    a |= a[];
+    a ^^= a[];
+}
+
+/*
+TEST_OUTPUT:
+---
+fail_compilation/fail_arrayop1.d(111): Error: invalid array operation 'x1[] = x2[] * x3[]' because X doesn't support necessary arithmetic operations
+fail_compilation/fail_arrayop1.d(115): Error: invalid array operation 's2[] += s1[]' because string is not a scalar type
+fail_compilation/fail_arrayop1.d(119): Error: invalid array operation 'pa1[] *= pa2[]' for element type int*
+---
+*/
+void test11376()
+{
+    struct X { }
+
+    auto x1 = [X()];
+    auto x2 = [X()];
+    auto x3 = [X()];
+    x1[] = x2[] * x3[];
+
+    string[] s1;
+    string[] s2;
+    s2[] += s1[];
+
+    int*[] pa1;
+    int*[] pa2;
+    pa1[] *= pa2[];
+}
+
+/*
+TEST_OUTPUT:
+---
+fail_compilation/fail_arrayop1.d(131): Error: invalid array operation a[] <<= 1 (possible missing [])
+---
+*/
+void test11566()
+{
+    int[] a;
+    a[] <<= 1;
+}