Why is initializing a string to "" more efficient than the default constructor?

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Peter Schneider
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Why is initializing a string to "" more efficient than the default constructor?
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(stackoverflow.com/users/5740428/jan-schultke)Jan Schultke
(stackoverflow.com/users/5740428/jan-schultke)Jan Schultke
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compiler-optimization clang libc++ c++ stdstring



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Tags:
compiler-optimization
clang
libc++
c++
stdstring