Add null literal

2024-03-19 16:33:13 -04:00
parent 60d27f09d7
commit 97eeae0c1a
9 changed files with 59 additions and 0 deletions
--- a/compiler/compiler_test.go
+++ b/compiler/compiler_test.go
@@ -100,6 +100,14 @@ func TestBooleanExpressions(t *testing.T) {
 				code.Make(code.OpPop),
 			},
 		},
+		{
+			input:             "null",
+			expectedConstants: []interface{}{},
+			expectedInstructions: []code.Instructions{
+				code.Make(code.OpNull),
+				code.Make(code.OpPop),
+			},
+		},
 		{
 			input:             "1 > 2",
 			expectedConstants: []interface{}{1, 2},