diff options
Diffstat (limited to 'src/corelib/tools/qscopedvaluerollback.h')
| -rw-r--r-- | src/corelib/tools/qscopedvaluerollback.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/corelib/tools/qscopedvaluerollback.h b/src/corelib/tools/qscopedvaluerollback.h index a4a451b0c7..53a31e4675 100644 --- a/src/corelib/tools/qscopedvaluerollback.h +++ b/src/corelib/tools/qscopedvaluerollback.h @@ -18,8 +18,9 @@ public: } explicit constexpr QScopedValueRollback(T &var, T value) - : varRef(var), oldValue(qExchange(var, std::move(value))) + : varRef(var), oldValue(std::move(var)) // ### C++20: std::exchange(var, std::move(value)) { + var = std::move(value); } #if __cpp_constexpr >= 201907L |