2 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_expand/src/build.rs b/compiler/rustc_expand/src/build.rs
index 9a8d0d691f0..0996a45d900 100644
--- a/compiler/rustc_expand/src/build.rs
+++ b/compiler/rustc_expand/src/build.rs
@@ -505,7 +505,7 @@ impl<'a> ExtCtxt<'a> {
             attrs: AttrVec::new(),
             pat,
             guard: None,
-            body: expr,
+            body: Some(expr),
             span,
             id: ast::DUMMY_NODE_ID,
             is_placeholder: false,
diff --git a/compiler/rustc_expand/src/placeholders.rs b/compiler/rustc_expand/src/placeholders.rs
index 1292a855230..ded0baa9563 100644
--- a/compiler/rustc_expand/src/placeholders.rs
+++ b/compiler/rustc_expand/src/placeholders.rs
@@ -119,7 +119,7 @@ pub fn placeholder(
         }]),
         AstFragmentKind::Arms => AstFragment::Arms(smallvec![ast::Arm {
             attrs: Default::default(),
-            body: expr_placeholder(),
+            body: Some(expr_placeholder()),
             guard: None,
             id,
             pat: pat(),