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fix: parse box syntax inside parentheses

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This commit is contained in:
csmoe 2019-07-22 20:43:55 +08:00
parent d690249bc8
commit 8fe58c3598
3 changed files with 69 additions and 6 deletions
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3
crates/ra_parser/src/grammar/expressions/atom.rs
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@ -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]));