Commits

Joe Groff committed bb9fa133135
Runtime: Fix overrelease in swift_stdlib_NSString{Lower,Upper}caseString. And change the NoLeak tests to scope things inside autoreleasepool { } instead of if true { } blocks so we don't miss canaries masked by autoreleases. Fixes rdar://problem/19801253 (and very likely many of the overrelease crashers we've been seeing). Swift SVN r25213