libsyntax: be more accepting of whitespace in lexer#29734

Merged

bors merged 3 commits intorust-lang:masterfrom Ryman:whitespace_consistency

Mar 8, 2016

+111-64

Commits on Jan 14, 2016

Commits on Jan 16, 2016

libsyntax: accept only whitespace with the PATTERN_WHITE_SPACE property
Ryman
committed