Merge #507

507: Fix handling of attributes in positional field lists r=matklad a=DJMcNab

First reported by @max-frai. This allows us to properly handle crates using e.g. `#[Derive(fail)]` with `#[fail(cause)]`, among other cases.

Co-authored-by: DJMcNab <[email protected]>

1 files changed, 10 insertions, 0 deletions

diff --git a/crates/ra_syntax/src/grammar/items/nominal.rs b/crates/ra_syntax/src/grammar/items/nominal.rs
index 495462ca7..0784fb7b1 100644
--- a/crates/ra_syntax/src/grammar/items/nominal.rs
+++ b/crates/ra_syntax/src/grammar/items/nominal.rs
@@ -140,6 +140,16 @@ fn pos_field_list(p: &mut Parser) {
     }
     while !p.at(R_PAREN) && !p.at(EOF) {
         let m = p.start();
+        // test pos_field_attrs
+        // struct S (
+        //     #[serde(with = "url_serde")]
+        //     pub Uri,
+        // );
+        //
+        // enum S {
+        //     Uri(#[serde(with = "url_serde")] Uri),
+        // }
+        attributes::outer_attributes(p);
         opt_visibility(p);
         if !p.at_ts(types::TYPE_FIRST) {
             p.error("expected a type");