nomicon

Author	SHA1	Message	Date
Alexis Beingessner	edfef22575	cleanup and clarify subtyping a bit meant to address the concerns raised in #98, but I did a quick pass over the whole section while I was in there.	7 years ago
Hynek Schlawack	d9abcb680e	Fix definition of contravariance Also clarify what F is.	7 years ago
Alexis Beingessner	3f12284a7b	Admit that contravariance exists and clean up the subtyping section	7 years ago
Phil Ruffwind	91dbbbcfbd	subtyping: clarify the concreteness of 'a in example This matters because if 'a were free to choose, then the argument would be trivial. But in reality the argument also holds if 'a was already chosen, which is what makes lifetimes special.	8 years ago
Steve Klabnik	0e6c680ebd	Port Nomicon to mdbook 1. move everything under a src directory 2. add README.md to the SUMMARY.md	8 years ago