mirror of
https://gitee.com/openharmony/third_party_rust_nom
synced 2024-11-30 11:10:43 +00:00
54 lines
1.2 KiB
Rust
54 lines
1.2 KiB
Rust
//! test type inference issues in parsee compilation
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//#![feature(trace_macros)]
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#![allow(dead_code)]
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#![allow(unused_comparisons)]
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#![allow(unused_variables)]
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#![allow(unused_imports)]
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#[macro_use]
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extern crate nom;
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use std::str;
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use nom::{alpha, is_digit};
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// issue #617
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named!(multi<&[u8], () >, fold_many0!( take_while1!( is_digit ), (), |_, _| {}));
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// issue #561
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#[cfg(feature = "alloc")]
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named!(
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value<Vec<Vec<&str>>>,
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do_parse!(
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first_line: map_res!(is_not_s!("\n"), std::str::from_utf8)
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>> rest:
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many_m_n!(
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0,
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1,
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separated_list!(
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tag!("\n\t"),
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map_res!(take_while!(call!(|c| c != b'\n')), std::str::from_utf8)
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)
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) >> (rest)
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)
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);
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// issue #534
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#[cfg(feature = "alloc")]
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fn wrap_suffix(input: &Option<Vec<&[u8]>>) -> Option<String> {
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if input.is_some() {
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// I've tried both of the lines below individually and get the same error.
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Some("hello".to_string())
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//Some(str::from_utf8(u).expect("Found invalid UTF-8").to_string())
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} else {
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None
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}
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}
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#[cfg(feature = "alloc")]
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named!(parse_suffix<&[u8],Option<String>>,do_parse!(
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u: opt!(many1!(alt_complete!(
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tag!("%") | tag!("#") | tag!("@") | alpha
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))) >>
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(wrap_suffix(&u))
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));
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