Function rustc_builtin_macros::source_util::expand_include_str

source ยท 
pub(crate) fn expand_include_str(
    cx: &mut ExtCtxt<'_>,
    sp: Span,
    tts: TokenStream,
) -> MacroExpanderResult<'static>
Expand description

include_str!: read the given file, insert it as a literal string expr