unquote is used at run time in 2 crates (of which 1 optionally, 1 directly). It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) unquote version
1.5K 3 call2-for-syn dev ^0.0.2
1 fruit-salad_proc-macro-definitions ^0.0.6