parse async fn calls and cancel expressions

2018-02-20 00:05:38 -05:00
parent af10b0fec2
commit 3d58d7232a
9 changed files with 171 additions and 7 deletions
--- a/src/ast_render.cpp
+++ b/src/ast_render.cpp
@@ -244,6 +244,8 @@ static const char *node_type_str(NodeType node_type) {
            return "TestExpr";
        case NodeTypeErrorSetDecl:
            return "ErrorSetDecl";
+        case NodeTypeCancel:
+            return "Cancel";
    }
    zig_unreachable();
 }
@@ -1037,6 +1039,12 @@ static void render_node_extra(AstRender *ar, AstNode *node, bool grouped) {
                fprintf(ar->f, "}");
                break;
            }
+        case NodeTypeCancel:
+            {
+                fprintf(ar->f, "cancel ");
+                render_node_grouped(ar, node->data.cancel_expr.expr);
+                break;
+            }
        case NodeTypeFnDecl:
        case NodeTypeParamDecl:
        case NodeTypeTestDecl: