add rustc_private as a proper language feature gate#62869

Merged

bors merged 2 commits intorust-lang:masterfrom

matklad:feature-gate

Jul 23, 2019

Commits on Jul 22, 2019

add rustc_private as a proper language feature gate
matklad
committed

Commits on Jul 23, 2019

Update src/librustc_lexer/src/lib.rs

matklad
and
RalfJung
authored