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-rw-r--r--compiler/rustc_middle/src/mir/statement.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/mir/statement.rs b/compiler/rustc_middle/src/mir/statement.rs
index d16477adb77..683d7b48617 100644
--- a/compiler/rustc_middle/src/mir/statement.rs
+++ b/compiler/rustc_middle/src/mir/statement.rs
@@ -11,6 +11,7 @@ use crate::ty::CoroutineArgsExt;
 
 /// A statement in a basic block, including information about its source code.
 #[derive(Clone, TyEncodable, TyDecodable, HashStable, TypeFoldable, TypeVisitable)]
+#[non_exhaustive]
 pub struct Statement<'tcx> {
     pub source_info: SourceInfo,
     pub kind: StatementKind<'tcx>,