From 41c6bb1096abb026d496c2136bb18c001eca46fe Mon Sep 17 00:00:00 2001
From: David Wood <david@davidtw.co>
Date: Tue, 12 Mar 2019 16:53:33 +0100
Subject: Introduce `LocalSource` into the AST.

This will be used to keep track of the origin of a local in the AST. In
particular, it will be used by `async fn` lowering for the locals in
`let <pat>: <ty> = __arg0;` statements.
---
 src/libsyntax_ext/deriving/debug.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/libsyntax_ext')

diff --git a/src/libsyntax_ext/deriving/debug.rs b/src/libsyntax_ext/deriving/debug.rs
index 7c47c6ff79a..2fc1fc9140d 100644
--- a/src/libsyntax_ext/deriving/debug.rs
+++ b/src/libsyntax_ext/deriving/debug.rs
@@ -128,6 +128,7 @@ fn stmt_let_undescore(cx: &mut ExtCtxt<'_>, sp: Span, expr: P<ast::Expr>) -> ast
         id: ast::DUMMY_NODE_ID,
         span: sp,
         attrs: ThinVec::new(),
+        source: ast::LocalSource::Normal,
     });
     ast::Stmt {
         id: ast::DUMMY_NODE_ID,
-- 
cgit 1.4.1-3-g733a5