commit ddf69e291bc821ebd252d106e223abd9fe069415
author David Tolnay <dtolnay@gmail.com> Sun May 10 22:08:20 2020 -0700
committer David Tolnay <dtolnay@gmail.com> Sun May 10 22:57:33 2020 -0700
tree fb6e147287ba895d2631bf3df9b6f8311caf1926
parent 0435a818428856aa8987cbd8702fbc60a365b9a2

Parse repr attribute on enums

syntax/parse.rs

diff --git a/syntax/parse.rs b/syntax/parse.rs
index ab5dcc1..a11a5c8 100644
--- a/syntax/parse.rs
+++ b/syntax/parse.rs
@@ -60,6 +60,7 @@
         attrs::Parser {
             doc: Some(&mut doc),
             derives: Some(&mut derives),
+            ..Default::default()
         },
     );
 
@@ -103,10 +104,20 @@
         ));
     }
 
-    let doc = attrs::parse_doc(cx, &item.attrs);
+    let mut doc = Doc::new();
+    let mut repr = None;
+    attrs::parse(
+        cx,
+        &item.attrs,
+        attrs::Parser {
+            doc: Some(&mut doc),
+            repr: Some(&mut repr),
+            ..Default::default()
+        },
+    );
 
     let mut variants = Vec::new();
-    let mut discriminants = DiscriminantSet::new();
+    let mut discriminants = DiscriminantSet::new(repr);
     for variant in item.variants {
         match variant.fields {
             Fields::Unit => {}