Merge #1722

1722: Parse `box` keyword in patterns below top-level r=matklad a=ecstatic-morse

This extends the parser to handle patterns like `if let Some(box x) = ...` where the `box` keyword is not at the top-level. The last line of the added test caused a `ParseError`. This is a variant of #1412 which was not fixed by #1414.

~~I'm not familiar with `rust-analyzer`, otherwise I would fix this as well :smile:.~~

Co-authored-by: Dylan MacKenzie <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/crates/ra_syntax/test_data/parser/inline/ok/0066_match_arm.rs b/crates/ra_syntax/test_data/parser/inline/ok/0066_match_arm.rs
index 9e009e24f..2d476278d 100644
--- a/crates/ra_syntax/test_data/parser/inline/ok/0066_match_arm.rs
+++ b/crates/ra_syntax/test_data/parser/inline/ok/0066_match_arm.rs
@@ -5,5 +5,7 @@ fn foo() {
         X | Y if Z => (),
         | X | Y if Z => (),
         | X => (),
+        box X => (),
+        Some(box X) => (),
     };
 }