Added support to op-assign operators like '+='.

This feature is implemented by expansion, not by dedicated operators, e.g. a*=2+x is exapanded as a=a*(2+x)
2024-07-23 15:35:57 +02:00
parent 463e3634ba
commit 1a1a475dd8
4 changed files with 79 additions and 18 deletions
@@ -47,7 +47,7 @@ func TestAddUnknownTokens(t *testing.T) {
 	wantErr := errors.New(`unexpected token "%"`)

 	tree := NewAst()
-	if gotErr := tree.addToken(tk0); gotErr != nil && gotErr.Error() != wantErr.Error() {
+	if _, gotErr := tree.addToken(tk0); gotErr != nil && gotErr.Error() != wantErr.Error() {
 		t.Errorf("err: got <%v>, want <%v>", gotErr, wantErr)
 	}
 }