pub fn mtwt_outer_mark(ctxt: SyntaxContext) -> Mrk {
    let sctable = get_sctable();
    match sctable.table[ctxt] {
        ast::Mark(mrk,_) => mrk,
        _ => fail!("can't retrieve outer mark when outside is not a mark")
    }
}
/// Return the outer mark for a context with a mark at the outside.
/// FAILS when outside is not a mark.
Return the outer mark for a context with a mark at the outside.
FAILS when outside is not a mark.
Return the outer mark for a context with a mark at the outside . FAILS when outside is not a mark .
pub fn mtwt_outer_mark(ctxt: SyntaxContext) -> Mrk {
    let sctable = get_sctable();
    match sctable.table[ctxt] {
        ast::Mark(mrk,_) => mrk,
        _ => fail!("can't retrieve outer mark when outside is not a mark")
    }
}
pub fn mtwt_outer_mark ( ctxt : SyntaxContext ) -> Mrk { let sctable = get_sctable ( ) ; match sctable . table [ ctxt ] { ast :: Mark ( mrk , _ ) => mrk , _ => fail ! ( " " ) } }
Return the outer mark for a context with a mark at the outside.
Return the outer mark for a context with a mark at the outside .
ctxt
SyntaxContext
ctxt
SyntaxContext