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path: root/compiler/rustc_mir_dataflow/src/rustc_peek.rs
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Diffstat (limited to 'compiler/rustc_mir_dataflow/src/rustc_peek.rs')
-rw-r--r--compiler/rustc_mir_dataflow/src/rustc_peek.rs3
1 files changed, 1 insertions, 2 deletions
diff --git a/compiler/rustc_mir_dataflow/src/rustc_peek.rs b/compiler/rustc_mir_dataflow/src/rustc_peek.rs
index cbbf3548c07..1575f31e75e 100644
--- a/compiler/rustc_mir_dataflow/src/rustc_peek.rs
+++ b/compiler/rustc_mir_dataflow/src/rustc_peek.rs
@@ -202,8 +202,7 @@ impl PeekCall {
             &terminator.kind
         {
             if let ty::FnDef(def_id, fn_args) = *func.const_.ty().kind() {
-                let name = tcx.item_name(def_id);
-                if !tcx.is_intrinsic(def_id) || name != sym::rustc_peek {
+                if tcx.intrinsic(def_id)? != sym::rustc_peek {
                     return None;
                 }