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Diffstat (limited to 'compiler/rustc_builtin_macros/src/deriving/debug.rs')
-rw-r--r--compiler/rustc_builtin_macros/src/deriving/debug.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_builtin_macros/src/deriving/debug.rs b/compiler/rustc_builtin_macros/src/deriving/debug.rs
index 50ea8628861..b11a1b6cda1 100644
--- a/compiler/rustc_builtin_macros/src/deriving/debug.rs
+++ b/compiler/rustc_builtin_macros/src/deriving/debug.rs
@@ -55,7 +55,7 @@ fn show_substructure(cx: &mut ExtCtxt<'_>, span: Span, substr: &Substructure<'_>
         EnumMatching(_, _, v, fields) => (v.ident, &v.data, fields),
         AllFieldlessEnum(enum_def) => return show_fieldless_enum(cx, span, enum_def, substr),
         EnumTag(..) | StaticStruct(..) | StaticEnum(..) => {
-            cx.span_bug(span, "nonsensical .fields in `#[derive(Debug)]`")
+            cx.dcx().span_bug(span, "nonsensical .fields in `#[derive(Debug)]`")
         }
     };