Fix handling of const patterns

E.g. in `match x { None => ... }`, `None` is a path pattern (resolving to the
option variant), not a binding. To determine this, we need to try to resolve the
name during lowering. This isn't too hard since we already need to resolve names
for macro expansion anyway (though maybe a bit hacky).

Fixes #1618.

1 files changed, 1 insertions, 0 deletions

diff --git a/crates/ra_hir_def/src/adt.rs b/crates/ra_hir_def/src/adt.rs
index 985f409e8..2bdfc2b8d 100644
--- a/crates/ra_hir_def/src/adt.rs
+++ b/crates/ra_hir_def/src/adt.rs
@@ -174,6 +174,7 @@ impl HasChildSource for VariantId {
     }
 }
 
+#[derive(Debug, Copy, Clone, PartialEq, Eq)]
 pub enum StructKind {
     Tuple,
     Record,