Fixing bugs, constraining syntax

examples/language_basics.kl

@@ -21,11 +21,6 @@ main :: (): int
   string_val: String = "String type"
   cstring_val: *char = "CString type"
 
-  Assert(s64val == 0 && s32val == 0 && s16val == 0 && s8val == 0 && intval == 0 && u64val == 0 && u32val == 0 && u16val == 0 && u8val == 0 && f64val == 0 && f32val == 0)
-  // @todo: Fix error here !!
-  // Assert(string_val[0]  == 'S) //'
-  Assert(cstring_val[0] == 'C')
-
   // This is how we can assign variables
   // There is no need for prefixes, compiler figures
   // out the format by itself
@@ -58,9 +53,35 @@ main :: (): int
   // To do this we need a cast
   combining_types := this_is_s64_by_default->F64 + this_is_f64_by_default
 
-
+  Assert(s64val == 0 && s32val == 0 && s16val == 0 && s8val == 0 && intval == 0 && u64val == 0 && u32val == 0 && u16val == 0 && u8val == 0 && f64val == 0 && f32val == 0)
+  Assert(string_val[0]  == 'S')
+  Assert(cstring_val[0] == 'C')
   Assert(signed_variable == 10 && unsigned_variable == 10)
   Assert(INT_VALUE == 10)
   Assert(FLOAT_VALUE == 124.125)
   Assert(this_is_f64_by_default == 15.1255)
   Assert(combining_types == 15.1255 + 20)
+
+  // Compound statements
+  data1 := Data{
+    a = 1,
+    d = 2
+  }
+  data2: Data = {
+    a = 4,
+    b = 2,
+  }
+  Assert(data1.a == 1)
+  Assert(data1.b == 0)
+  Assert(data1.c == 0)
+  Assert(data1.d == 2)
+  Assert(data2.a == 4)
+  Assert(data2.b == 2)
+  Assert(data2.c == 0)
+  Assert(data2.d == 0)
+
+Data :: struct
+  a: S64
+  b: S32
+  c: S32
+  d: S32