• marja's avatar
    Introduce LanguageMode, drop StrictMode. · c7851da4
    marja authored
    This enables adding more language modes in the future.
    
    For maximum flexibility, LanguageMode is a bitmask, so we're not restricted to
    use a sequence of language modes which are progressively stricter, but we can
    express the language mode as combination of features.
    
    For now, LanguageMode can only be "sloppy" or "strict", and there are
    STATIC_ASSERTS in places which need to change when more modes are added.
    
    LanguageMode is a bit like the old LanguageMode when "extended" mode was still
    around (see https://codereview.chromium.org/8417035 and
    https://codereview.chromium.org/181543002 ) except that it's transmitted through
    all the layers (there's no StrictModeFlag).
    
    BUG=
    
    Review URL: https://codereview.chromium.org/894683003
    
    Cr-Commit-Position: refs/heads/master@{#26419}
    c7851da4
compiler.h 23.8 KB