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Leave the RHS of a GrammarSymbolSet move default initialized

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Previously the RHS was left as it was when, technically, it should be
restored to its default initialized state.  This fix exchanges the
RHS GrammarSymbolSet values with their default initialized values to
correct that error.
This commit is contained in:
Charles Baker 2024-07-15 21:29:25 +12:00 • committed by Charles Baker
parent 4e000f92ef
commit 5e01cd323e
1 changed files with 6 additions and 6 deletions
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12
src/lalr/GrammarSymbolSet.cpp
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@ -20,23 +20,23 @@ static const size_t BITS_PER_ELEMENT = sizeof(size_t) * 8;
GrammarSymbolSet::GrammarSymbolSet( size_t symbols )
: set_()
, minimum_(numeric_limits<size_t>::max())
, maximum_(numeric_limits<size_t>::min())
, minimum_( numeric_limits<size_t>::max() )
, maximum_( numeric_limits<size_t>::min() )
{
set_.resize( symbols / BITS_PER_ELEMENT );
}
GrammarSymbolSet::GrammarSymbolSet( GrammarSymbolSet&& set )
: set_( std::move(set.set_) )
, minimum_(set.minimum_)
, maximum_(set.maximum_)
, minimum_( std::exchange(set.minimum_, numeric_limits<size_t>::max()) )
, maximum_( std::exchange(set.maximum_, numeric_limits<size_t>::min()) )
{
}
GrammarSymbolSet::GrammarSymbolSet( const GrammarSymbolSet& set )
: set_( set.set_ )
, minimum_(set.minimum_)
, maximum_(set.maximum_)
, minimum_( set.minimum_ )
, maximum_( set.maximum_ )
{
}