comptime eval

examples/programs/comptime_eval/main.bro

@@ -0,0 +1,49 @@
+sum func(a, b int) int {
+	return a + b
+}
+
+max func(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+nested func(value int) int {
+	two :: 2
+	return sum(value, two)
+}
+
+make_array func($N usize) [N]u8 {
+	data [N]u8 = undefined
+	return data
+}
+
+forced :: $sum(1, 2)
+
+main func() i32 {
+	value i32 :: $sum(20, 22)
+	choice i32 :: $max(9, 3)
+	blocked i32 :: ${
+		local :: 5
+		yield sum(local, 6)
+	}
+	bytes [_]u8 :: make_array($nested(2))
+
+	if forced != 3 {
+		return 1
+	}
+	if value != 42 {
+		return 2
+	}
+	if choice != 9 {
+		return 3
+	}
+	if blocked != 11 {
+		return 4
+	}
+	if bytes.len != 4 {
+		return 5
+	}
+	return 0
+}