Fix error blocks

2018-08-27 21:10:02 +03:00
parent 7f4b07a907
commit b79c8b6d8a
6 changed files with 20 additions and 1 deletions
--- a/crates/libsyntax2/src/grammar/expressions/atom.rs
+++ b/crates/libsyntax2/src/grammar/expressions/atom.rs
@@ -269,6 +269,10 @@ fn match_arm_list(p: &mut Parser) {
    let m = p.start();
    p.eat(L_CURLY);
    while !p.at(EOF) && !p.at(R_CURLY) {
+        if p.at(L_CURLY) {
+            error_block(p, "expected match arm");
+            continue;
+        }
        // test match_arms_commas
        // fn foo() {
        //     match () {