Fix code which may break strict aliasing rules

0x7CFE / llst

LLVM powered Little Smalltalk.

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Fix code which may break strict aliasing rules #34

Closed 0x7CFE closed 10 years ago

0x7CFE commented 10 years ago

FreeBSD complains that cast in TArray::operator[] may break aliasing rules due to access through badly aliased pointers. Linux port of GCC on the other hand do not complain. However we need to eliminate this potential problems.

[x] Define fields and bytes as union in TObject
[x] Fix TArray<T>::operator[]
[x] Fix hptr<TArray<T>>::operator[]

0x7CFE commented 10 years ago

TODO: TArray<T>::operator[] should use static_cast