Fix save-analysis generation with extern_in_paths/extern_absolute_paths#49847

Merged

bors merged 4 commits intorust-lang:masterfrom sinkuu:save_analysis_implicit_extern

Apr 16, 2018

+227-49

Commits on Apr 10, 2018

Commits on Apr 13, 2018

Move path_len to ExternCrate
sinkuu
committed

Commits on Apr 15, 2018

Check generated save-analysis, instead of bug!()ing
sinkuu
committed