CPP的新功能：编译器错误

Question

Compilation fails with the following output.

Any thoughts please..

PStore.cpp
PStore.cpp(169) : error C2220: warning treated as error - no 'object' file generated
PStore.cpp(169) : warning C4091: '' : ignored on left of 'bool' when no variable is declared
PStore.cpp(169) : error C2143: syntax error : missing ';' before 'inline function header'
PStore.cpp(170) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
PStore.cpp(170) : error C2556: 'int PStore::getVersion(std::string &)' : overloaded function differs only by return type from 'bool PStore::getVersion(std::string &)'
    ../include\PStore.h(48) : see declaration of 'PStore::getVersion'
PStore.cpp(170) : error C2371: 'PStore::getVersion' : redefinition; different basic types
    ../include\PStore.h(48) : see declaration of 'PStore::getVersion'

Here is the code snippet:

bool PStore::getVersion(std::string& version)
{
    AMPI_INFO("[API]");

    return getVersionNoLogging(version);
}
bool PStore::getVersionNoLogging(std::string& version)
{
    version = AMPI_PStore_VERSION " " __DATE__ " " __TIME__;

    return true;
}

Answer 1

Please post your code so that all errors can be explained.

One of the errors is obvious however: you can't have two functions with the same parameters and the same name.

In your case you have int PStore::getVersion(std::string &) and bool PStore::getVersion(std::string &) , which is not legal.

Either change the name of one of the functions, or change the type or number of parameters of one of the functions.