c++ - C++11 Avoiding Redundant Return Type in specific Situation -

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ok, has looked @ this. i've recreated exact scenario easy viewing @ link below, i'll comment out original text had wasn't clear. http://cpp.sh/5lp4l

in comment section show calling make_some(32, std::string{"hi"}) without specifying data type declaration call. realize seems insane , way above expected use case, automatically inferring composite type (inferring wanted data, based on int/string) based on arguments wasn't necessary, or idea.

the compiler right. there's no relation given between t , args. hence, cannot determine queryresult<t> means.

what apparently expect return type of somefn forces t int, int. that's not possible 2 reasons: t denotes single type, , there's no mechanism return statement somehow affects template instantiation of make_some.


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