fix: parse box syntax inside parentheses

2019-07-22 20:43:55 +08:00
parent d690249bc8
commit 8fe58c3598
3 changed files with 69 additions and 6 deletions
--- a/crates/ra_parser/src/grammar/expressions/atom.rs
+++ b/crates/ra_parser/src/grammar/expressions/atom.rs
@@ -43,6 +43,7 @@ pub(super) const ATOM_EXPR_FIRST: TokenSet =
        L_BRACK,
        PIPE,
        MOVE_KW,
+        BOX_KW,
        IF_KW,
        WHILE_KW,
        MATCH_KW,
@@ -529,6 +530,8 @@ fn try_block_expr(p: &mut Parser, m: Option<Marker>) -> CompletedMarker {
 // test box_expr
 // fn foo() {
 //     let x = box 1i32;
+//     let y = (box 1i32, box 2i32);
+//     let z = Foo(box 1i32, box 2i32);
 // }
 fn box_expr(p: &mut Parser, m: Option<Marker>) -> CompletedMarker {
    assert!(p.at(T![box]));