bendns' repos / rust-analyzer
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Diffstat (limited to 'crates/hir-expand/src/builtin_derive_macro.rs')
-rw-r--r--crates/hir-expand/src/builtin_derive_macro.rs6
1 files changed, 5 insertions, 1 deletions
diff --git a/crates/hir-expand/src/builtin_derive_macro.rs b/crates/hir-expand/src/builtin_derive_macro.rs
index 528038a9cc..94681b42a9 100644
--- a/crates/hir-expand/src/builtin_derive_macro.rs
+++ b/crates/hir-expand/src/builtin_derive_macro.rs
@@ -204,7 +204,11 @@ struct BasicAdtInfo {
}
fn parse_adt(tt: &tt::Subtree, call_site: Span) -> Result<BasicAdtInfo, ExpandError> {
- let (parsed, tm) = &mbe::token_tree_to_syntax_node(tt, mbe::TopEntryPoint::MacroItems);
+ let (parsed, tm) = &mbe::token_tree_to_syntax_node(
+ tt,
+ mbe::TopEntryPoint::MacroItems,
+ parser::Edition::CURRENT,
+ );
let macro_items = ast::MacroItems::cast(parsed.syntax_node())
.ok_or_else(|| ExpandError::other("invalid item definition"))?;
let item = macro_items.items().next().ok_or_else(|| ExpandError::other("no item found"))?;