Anonymous procedure literal support

examples/llvm-demo/demo.odin

@@ -1,9 +1,12 @@
 package demo
 
+import "core:os"
+
 BarBar :: struct {
 	x, y: int,
 };
 foo :: proc(x: int) -> (b: BarBar) {
+	b = {1, 2};
 	return;
 }
 
@@ -15,12 +18,19 @@ main :: proc() {
 	array := [4]int{3 = 1, 0 .. 1 = 3, 2 = 9};
 	slice := []int{1, 2, 3, 4};
 
+	x: ^int = nil;
+	y := slice != nil;
+
 	@thread_local a: int;
 
-	x := i32(1);
-	y := i32(2);
-	z := x + y;
-	w := z - 2;
+	if true {
+		foo(1);
+	}
+
+	x1 := i32(1);
+	y1 := i32(2);
+	z1 := x1 + y1;
+	w1 := z1 - 2;
 
 	f := foo;
 
@@ -29,6 +39,13 @@ main :: proc() {
 
 	s := "Hellope";
 
+	b := true;
+	aaa := b ? int(123) : int(34);
+	defer aaa = 333;
+
+	p := proc(x: int) {};
+
+
 	bb := BarBar{1, 2};
 	pc: proc "contextless" (x: i32) -> BarBar;
 	po: proc "odin" (x: i32) -> BarBar;