[svn r56] Initial support for TypeInfo.

Enums not work.
Several other bugfixes.

test/bug26.d

@@ -0,0 +1,8 @@
+module bug26;
+
+extern int i;
+
+void main()
+{
+    int j = i;
+}

test/bug27.d

@@ -0,0 +1,17 @@
+module bug27;
+
+int func(int a, int b)
+{
+    if (a == b)
+        return 0;
+    else if (a < b)
+        return -1;
+    else
+        return 1;
+}
+
+void main()
+{
+    int i = func(3,4);
+    assert(i == -1);
+}

test/bug28.d

@@ -0,0 +1,17 @@
+module bug28;
+
+void main()
+{
+    char[] a = "hello";
+    char[] b = "hello";
+    char[] c = "world";
+    char[] d = "somethingelse";
+    assert(a == a);
+    assert(a == b);
+    assert(a != c);
+    assert(b != c);
+    assert(a != d);
+    assert(b != d);
+    assert(c != d);
+    assert(d == d);
+}

test/bug29.d

@@ -0,0 +1,15 @@
+module bug29;
+
+void main()
+{
+    int[] arr16 = new int[4];
+    {
+        void[] arr = arr16;
+        {
+            printf("%lu\n", arr.length);
+            {
+                assert(arr.length == 16);
+            }
+        }
+    }
+}

test/bug30.d

@@ -0,0 +1,22 @@
+module bug30;
+
+void main()
+{
+    int[] a = new int[4];
+    {a[0] = 1;
+    a[1] = 2;
+    a[2] = 3;
+    a[3] = 4;}
+    int[] b = new int[4];
+    {b[0] = 1;
+    b[1] = 2;
+    b[2] = 3;
+    b[3] = 4;}
+    int[] c = new int[4];
+    {c[0] = 1;
+    c[1] = 2;
+    c[2] = 4;
+    c[3] = 3;}
+    {assert(a == b);}
+    {assert(a != c);}
+}

test/enum1.d

@@ -0,0 +1,12 @@
+module enum1;
+
+void main()
+{
+    enum {
+        HELLO,
+        WORLD
+    }
+
+    assert(HELLO == 0);
+    assert(WORLD == 1);
+}

test/enum2.d

@@ -0,0 +1,10 @@
+module enum2;
+
+void main()
+{
+    enum E {
+        A,B
+    }
+    E e = E.B;
+    assert(e == E.B);
+}

test/enum3.d

@@ -0,0 +1,15 @@
+module enum3;
+
+enum GE : ushort
+{
+    A,B,C
+}
+
+void main()
+{
+    GE e = GE.B;
+    size_t s = GE.sizeof;
+    assert(e == 1);
+    assert(e.sizeof == s);
+    assert(s == 2);
+}

test/foreach6.d

@@ -8,8 +8,8 @@ struct S
 
 void main()
 {
-    S[4] arr;
+    S[4] arr = void;
     foreach(i,v;arr) {
-        v = S(i,i*2.5);
+        v = S(i, i*2.5);
     }
 }

test/typeinfo.d

@@ -3,4 +3,7 @@ module typeinfo;
 void main()
 {
     auto ti = typeid(int);
+    char[] str = ti.toString();
+    printf("%.*s\n", str.length, str.ptr);
+    assert(str == "int");
 }