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Technically, yes; though (also technically) there is no gaurantee that 
casting away constness will actually work the way you think it will. 
Returning a char* gaurantees that the underlying storage is changeable.

Andy

On Wed, 5 Jul 2017, Michael wrote:

> Wouldn't it be better to make the default const char* and allow the user to use a const_cast<char*> to override it in those specific use cases?
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