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ACE
6.3.4
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Compile-time selection of type based on a boolean value. More...
#include <If_Then_Else.h>
Compile-time selection of type based on a boolean value.
Select of type Tb if boolean value is false.
Select of type Ta if boolean value is true.
This primary template selects the second or third argument based on the value of the boolean first argument.
Usage example:
This partial specialization selects the type Ta if the boolean first argument is true.
This partial specialization selects the type Tb if the boolean first argument is false.
1.8.9.1