Ignore the specified message and return a char. Declared but not defined; for metaprogramming only. Note that, on platforms that support a deprecation attribute, use of this function, even in an unevaluated context, will yield a deprecation warning.
Declared in <bslma_usesbslmaallocator.h>
[[deprecated]]
static
char
check(char const* message);
Deprecated. Use of this entity is allowed but discouraged.