Method peek_operator_stream_offset

tools/fuzz-gen/src/specifications/preparser.rs:448–459

does the given stream contain this operator?

(&self, stream: &VecDeque<TokenTree>, operator: &str, offset: usize)

    }
    /// does the given stream contain this operator?
    fn peek_operator_stream_offset(&self, stream: &VecDeque<TokenTree>, operator: &str, offset: usize) -> bool {
        for (i, c) in operator.char_indices() {
            if let Some(TokenTree::Punct(punct)) = stream.get(i + offset) {
                if punct.as_char() != c {
                    return false;
                }
            } else {
                return false;
            }
        }
        true
    }
    /// does the input start with this keyword?
    fn peek_keyword(&self, keyword: &str) -> bool {
        if let Some(TokenTree::Ident(ident)) = self.tokens.front() {