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A comment on Optimizing C++ Const Objects in LLVM. Parent comment

Re:Optimizing C++ Const Objects in LLVM by pwiecz on Sunday December 27, 2015 @01:02PM (#10798183)
What's the problem with the "mutable"? I thought that it does not impair the type safety.
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Re:Optimizing C++ Const Objects in LLVM by jjuhl on Monday December 28, 2015 @07:59AM (#10800921)
You can't assume the object is not modified by a const member function if the class has mutable members.
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