rust/src/test/ui/proc-macro/debug/dump-debug-span-debug.rs

// run-pass
// aux-build:macro-dump-debug.rs
// compile-flags: -Z span-debug

extern crate macro_dump_debug;
use macro_dump_debug::dump_debug;

dump_debug! {
    ident   // ident
    r#ident // raw ident
    ,       // alone punct
    ==>     // joint punct
    ()      // empty group
    [_]     // nonempty group

    // unsuffixed literals
    0
    1.0
    "S"
    b"B"
    r"R"
    r##"R"##
    br"BR"
    br##"BR"##
    'C'
    b'B'

    // suffixed literals
    0q
    1.0q
    "S"q
    b"B"q
    r"R"q
    r##"R"##q
    br"BR"q
    br##"BR"##q
    'C'q
    b'B'q
}

fn main() {}