Make char::is_ascii_whitespace branchless on 32 and 64-bit targets#77021

Closed

lnicola wants to merge 3 commits intorust-lang:masterfrom

lnicola:branchless-is-ascii-whitespace

Commits on Sep 21, 2020

Commits on Sep 22, 2020

Use a 32-bit implementation
lnicola
committed