diff options
Diffstat (limited to 'crates/ra_parser/src/grammar')
-rw-r--r-- | crates/ra_parser/src/grammar/expressions/atom.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/crates/ra_parser/src/grammar/expressions/atom.rs b/crates/ra_parser/src/grammar/expressions/atom.rs index 0d277a586..166dfc472 100644 --- a/crates/ra_parser/src/grammar/expressions/atom.rs +++ b/crates/ra_parser/src/grammar/expressions/atom.rs | |||
@@ -535,6 +535,22 @@ fn break_expr(p: &mut Parser, r: Restrictions) -> CompletedMarker { | |||
535 | fn try_block_expr(p: &mut Parser, m: Option<Marker>) -> CompletedMarker { | 535 | fn try_block_expr(p: &mut Parser, m: Option<Marker>) -> CompletedMarker { |
536 | assert!(p.at(T![try])); | 536 | assert!(p.at(T![try])); |
537 | let m = m.unwrap_or_else(|| p.start()); | 537 | let m = m.unwrap_or_else(|| p.start()); |
538 | // Special-case `try!` as macro. | ||
539 | // This is a hack until we do proper edition support | ||
540 | if p.nth_at(1, T![!]) { | ||
541 | // test try_macro_fallback | ||
542 | // fn foo() { try!(Ok(())); } | ||
543 | let path = p.start(); | ||
544 | let path_segment = p.start(); | ||
545 | let name_ref = p.start(); | ||
546 | p.bump_remap(IDENT); | ||
547 | name_ref.complete(p, NAME_REF); | ||
548 | path_segment.complete(p, PATH_SEGMENT); | ||
549 | path.complete(p, PATH); | ||
550 | let _block_like = items::macro_call_after_excl(p); | ||
551 | return m.complete(p, MACRO_CALL); | ||
552 | } | ||
553 | |||
538 | p.bump(T![try]); | 554 | p.bump(T![try]); |
539 | block(p); | 555 | block(p); |
540 | m.complete(p, TRY_EXPR) | 556 | m.complete(p, TRY_EXPR) |