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Diffstat (limited to 'compiler/rustc_expand/src')
| -rw-r--r-- | compiler/rustc_expand/src/mbe/macro_rules.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_expand/src/mbe/macro_rules.rs b/compiler/rustc_expand/src/mbe/macro_rules.rs index 334f57f9d62..6b57ced56eb 100644 --- a/compiler/rustc_expand/src/mbe/macro_rules.rs +++ b/compiler/rustc_expand/src/mbe/macro_rules.rs @@ -522,6 +522,7 @@ pub(super) fn try_match_macro_attr<'matcher, T: Tracker<'matcher>>( match result { Success(body_named_matches) => { psess.gated_spans.merge(gated_spans_snapshot); + #[allow(rustc::potential_query_instability)] named_matches.extend(body_named_matches); return Ok((i, rule, named_matches)); } |