Added @likely, @unlikely and @expect macros. (#727)

test/unit/stdlib/macros/core_builtins.c3

@@ -0,0 +1,23 @@
+module core_builtin_tests;
+
+fn void! test_likely() @test
+{
+	assert(@likely(2 > 1));
+	assert(@likely(2 > 1, 0.5));
+}
+
+fn void! test_unlikely() @test
+{
+	assert(@unlikely(2 < 1));
+	assert(@unlikely(2 < 1, 0.5));
+}
+
+fn void! test_expect() @test
+{
+	assert(@expect(2 > 1, true));
+	assert(@expect(2 < 1, false));
+
+	assert(@expect(2 > 1, true, 0.5));
+	assert(@expect(2 < 1, false, 0.5));
+}
+