cgen: fix none literal str() function calling (#14704)

2022-06-07 06:29:27 +08:00 · 2022-06-07 06:29:27 +08:00 · 3ceadec7ad
parent 24ae92cd0d
commit 3ceadec7ad
3 changed files with 6 additions and 0 deletions
--- a/vlib/v/gen/c/fn.v
+++ b/vlib/v/gen/c/fn.v
@ -928,6 +928,10 @@ fn (mut g Gen) method_call(node ast.CallExpr) {
 					return
 				}
 			}
+		} else if node.left is ast.None {
+			// none.str()
+			g.gen_expr_to_string(node.left, ast.none_type)
+			return
 		}
 		g.get_str_fn(rec_type)
 	} else if node.name == 'free' {
--- a/vlib/v/gen/c/testdata/none_literal_str.out
+++ b/vlib/v/gen/c/testdata/none_literal_str.out
@ -0,0 +1 @@
+<none>
--- a/vlib/v/gen/c/testdata/none_literal_str.vv
+++ b/vlib/v/gen/c/testdata/none_literal_str.vv
@ -0,0 +1 @@
+println(none.str())