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4.1 Lvalue-to-rvalue conversion:
if the object is uninitialized, a program that necessitates this conversion has undefined behavior.
If I am not wrong, "reading" a value means performing an lvalue-to-rvalue conversion on it. So, reading value of an uninitialized automatic variable is undefined behaviour in C++.
But C++14 standard ( n4659) has removed that wording completely. So, Is it still undefined behaviour to read value of an uninitialized local variable in C++14 & C++17 or now is it well defined/unspecified/implementation defined behaviour since C++14 ? Why C++14 standard removed that wording which was there in C++03 & C++11 standard ?
One other thing I want to ask have you ever got segmentation fault or runtime crash when reading from uninitialized memory ? If yes, then on what architecture ?
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