Re:C++ Pattern Matching Proposal [pdf]
by Jataman606 on Friday January 03, 2020 @12:39PM
(#21948223)
If you call function and it doesnt exist you get a warning "implicit declaration of function". Unless you use additional compiler flags.
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Re:C++ Pattern Matching Proposal [pdf]
by huhtenberg on Friday January 03, 2020 @01:09PM
(#21948583)
Not since C99.
But even regardless of that you still get a linking error.