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Fix compilation errors with C++17 feature

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This commit is contained in:
songqing 2025-04-03 10:03:28 +08:00
parent ac691084fd
commit 77f366acef
3 changed files with 3 additions and 3 deletions

2
util/env_posix.cc
View File

@ -874,7 +874,7 @@ class SingletonEnv {
#endif // !defined(NDEBUG)
static_assert(sizeof(env_storage_) >= sizeof(EnvType),
"env_storage_ will not fit the Env");
static_assert(std::is_standard_layout_v<SingletonEnv<EnvType>>);
static_assert(std::is_standard_layout<SingletonEnv<EnvType>>::value);
static_assert(
offsetof(SingletonEnv<EnvType>, env_storage_) % alignof(EnvType) == 0,
"env_storage_ does not meet the Env's alignment needs");

2
util/env_windows.cc
View File

@ -769,7 +769,7 @@ class SingletonEnv {
#endif // !defined(NDEBUG)
static_assert(sizeof(env_storage_) >= sizeof(EnvType),
"env_storage_ will not fit the Env");
static_assert(std::is_standard_layout_v<SingletonEnv<EnvType>>);
static_assert(std::is_standard_layout<SingletonEnv<EnvType>>::value);
static_assert(
offsetof(SingletonEnv<EnvType>, env_storage_) % alignof(EnvType) == 0,
"env_storage_ does not meet the Env's alignment needs");

2
util/no_destructor.h
View File

@ -21,7 +21,7 @@ class NoDestructor {
explicit NoDestructor(ConstructorArgTypes&&... constructor_args) {
static_assert(sizeof(instance_storage_) >= sizeof(InstanceType),
"instance_storage_ is not large enough to hold the instance");
static_assert(std::is_standard_layout_v<NoDestructor<InstanceType>>);
static_assert(std::is_standard_layout<NoDestructor<InstanceType>>::value);
static_assert(
offsetof(NoDestructor, instance_storage_) % alignof(InstanceType) == 0,
"instance_storage_ does not meet the instance's alignment requirement");