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Unified Diff: base/tuple.h

Issue 1462443002: Mark base::Tuple as final (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 1 month ago
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Index: base/tuple.h
diff --git a/base/tuple.h b/base/tuple.h
index ef51d85fed9e7e5a5460a78595f245e3feeaef64..5a048586425d4c1c47d14bd0cdf23f3dabc4e14a 100644
--- a/base/tuple.h
+++ b/base/tuple.h
@@ -150,7 +150,7 @@ template <size_t N, typename T>
struct TupleLeaf;
template <typename... Ts>
-struct Tuple : TupleBase<Ts...> {
+struct Tuple final : TupleBase<Ts...> {
Tuple() : TupleBase<Ts...>() {}
explicit Tuple(typename TupleTraits<Ts>::ParamType... args)
: TupleBase<Ts...>(args...) {}
@@ -158,7 +158,7 @@ struct Tuple : TupleBase<Ts...> {
// Avoids ambiguity between Tuple's two constructors.
template <>
-struct Tuple<> {};
+struct Tuple<> final {};
template <size_t... Ns, typename... Ts>
struct TupleBaseImpl<IndexSequence<Ns...>, Ts...> : TupleLeaf<Ns, Ts>... {
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