Untyped nil

code/demo.odin

@@ -1,9 +1,15 @@
 #import "fmt.odin"
-#import "utf8.odin"
-#import "hash.odin"
-#import "mem.odin"
-#import "game.odin"
+
+A :: {2}f32{1, 2}
+B :: {2}f32{3, 4}
 
 main :: proc() {
-	fmt.println("Hellope")
+	Fruit :: union {
+		A: int
+		B: f32
+		C: struct {
+			x: int
+		}
+	}
 }
+

code/game.odin

@@ -50,7 +50,7 @@ make_window :: proc(title: string, msg, height: int, window_proc: win32.WNDPROC)
 	c_class_name := class_name.data
 	w.c_title = to_c_string(title)
 
-	instance := GetModuleHandleA(null)
+	instance := GetModuleHandleA(nil)
 
 	w.wc = WNDCLASSEXA{
 		size       = size_of(WNDCLASSEXA) as u32,
@@ -70,9 +70,9 @@ make_window :: proc(title: string, msg, height: int, window_proc: win32.WNDPROC)
 	                         WS_VISIBLE | WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX,
 	                         CW_USEDEFAULT, CW_USEDEFAULT,
 	                         w.width as i32, w.height as i32,
-	                         null, null, instance, null)
+	                         nil, nil, instance, nil)
 
-	if w.hwnd == null {
+	if w.hwnd == nil {
 		win32_print_last_error()
 		return w, false
 	}
@@ -92,7 +92,7 @@ make_window :: proc(title: string, msg, height: int, window_proc: win32.WNDPROC)
 			layer_type   = PFD_MAIN_PLANE,
 		}
 
-		SetPixelFormat(w.dc, ChoosePixelFormat(w.dc, ^pfd), null)
+		SetPixelFormat(w.dc, ChoosePixelFormat(w.dc, ^pfd), nil)
 		w.opengl_context = wglCreateContext(w.dc)
 		wglMakeCurrent(w.dc, w.opengl_context)
 
@@ -154,7 +154,7 @@ run :: proc() {
 		prev_time = curr_time
 
 		msg: MSG
-		for PeekMessageA(^msg, null, 0, 0, PM_REMOVE) > 0 {
+		for PeekMessageA(^msg, nil, 0, 0, PM_REMOVE) > 0 {
 			if msg.message == WM_QUIT {
 				running = false
 			}

code/old_demos/demo004.odin

@@ -0,0 +1,66 @@
+#import "fmt.odin"
+#import "utf8.odin"
+#import "hash.odin"
+#import "mem.odin"
+
+main :: proc() {
+	{ // New Standard Library stuff
+		s := "Hello"
+		fmt.println(s,
+		            utf8.valid_string(s),
+		            hash.murmur64(s.data, s.count))
+
+		// utf8.odin
+		// hash.odin
+		//     - crc, fnv, fnva, murmur
+		// mem.odin
+		//     - Custom allocators
+		//     - Helpers
+	}
+
+	{
+		arena: mem.Arena
+		mem.init_arena_from_context(^arena, mem.megabytes(16)) // Uses default allocator
+		defer mem.free_arena(^arena)
+
+		push_allocator mem.arena_allocator(^arena) {
+			x := new(int)
+			x^ = 1337
+
+			fmt.println(x^)
+		}
+
+		/*
+			push_allocator x {
+				...
+			}
+
+			is equivalent to:
+
+			{
+				prev_allocator := __context.allocator
+				__context.allocator = x
+				defer __context.allocator = prev_allocator
+
+				...
+			}
+		*/
+
+		// You can also "push" a context
+
+		c := current_context() // Create copy of the allocator
+		c.allocator = mem.arena_allocator(^arena)
+
+		push_context c {
+			x := new(int)
+			x^ = 365
+
+			fmt.println(x^)
+		}
+	}
+
+	// Backend improvements
+	// - Minimal dependency building (only build what is needed)
+	// - Numerous bugs fixed
+	// - Mild parsing recovery after bad syntax error
+}