minimum tests for comptime pointers

lang/tests/src/comptime/pointers.ch

@@ -0,0 +1,52 @@
+import "./test.ch"
+
+@comptime
+func give_comptime_char_by_offset(str : *char, offset : int) : char {
+    return *(str + offset);
+}
+
+@comptime
+func give_comptime_char_by_ptr_offset(str : *char, offset : int) : char {
+    var x = str as *char
+    x += offset
+    return *x;
+}
+
+@comptime
+func test_inc_dec_work_comptime_ptr1() : char {
+    const str = "hello world"
+    const ptr = str as *char;
+    ptr++
+    return *ptr
+}
+
+@comptime
+func test_inc_dec_work_comptime_ptr2() : char {
+    const str = "hello world"
+    const ptr = str as *char;
+    ptr++
+    ptr--
+    return *ptr
+}
+
+
+func test_pointers_in_comptime() {
+    test("comptime pointers work - 1", () => {
+        return give_comptime_char_by_offset("hello", 0) == 'h';
+    })
+    test("comptime pointers work - 2", () => {
+        return give_comptime_char_by_ptr_offset("hello", 0) == 'h'
+    })
+    test("comptime pointers work - 3", () => {
+        return give_comptime_char_by_ptr_offset("hello", 1) == 'e'
+    })
+    test("comptime pointers work - 4", () => {
+        return give_comptime_char_by_ptr_offset("hello", 4) == 'o'
+    })
+    test("comptime pointers work with increment decrement - 1", () => {
+        return test_inc_dec_work_comptime_ptr1() == 'e'
+    })
+    test("comptime pointers work with increment decrement - 2", () => {
+        return test_inc_dec_work_comptime_ptr2() == 'h';
+    })
+}

lang/tests/src/tests.ch

@@ -23,6 +23,7 @@ import "basic/interface/static.ch"
 import "nodes/union.ch"
 import "nodes/namespaces.ch"
 import "comptime/basic.ch"
+import "comptime/pointers.ch"
 import "comptime/expressions.ch"
 import "comptime/vector.ch"
 import "basic/external.ch"
@@ -90,6 +91,7 @@ public func main() : int {
     test_typealias();
     test_inc_dec();
     test_static_interfaces();
+    test_pointers_in_comptime();
     print_test_stats();
     return 0;
 }