Fix an unresolved import issue with enabled use_extern_macros
#50355
Merged
bors merged 2 commits intorust-lang:masterfrom May 2, 2018
Merged
Fix an unresolved import issue with enabled `use_extern_macros`#50355bors merged 2 commits intorust-lang:masterfrom
bors merged 2 commits intorust-lang:masterfrom