• Sven Over's avatar
    folly: replace old-style header guards with "pragma once" · dee8a518
    Sven Over authored
    Summary:Most header files in folly already used "#pragma once" to
    protect against multiple inclusion. This diff removes old-style
    ifndef/define/endif header guards and replaces them with
    pragma once.
    
    In some cases the defined symbol is tested in other header
    files. In those cases the "#define" is kept.
    
    Reviewed By: igorsugak
    
    Differential Revision: D3054492
    
    fb-gh-sync-id: 20aa0b9b926a30dd021e4b8f5440e8888874681c
    fbshipit-source-id: 20aa0b9b926a30dd021e4b8f5440e8888874681c
    dee8a518
small_vector.h 32.7 KB