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1a4d82fc | 1 | // Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT |
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2 | // file at the top-level directory of this distribution and at |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
1a4d82fc | 11 | // ignore-test Can't use syntax crate here |
223e47cc | 12 | |
1a4d82fc | 13 | #![feature(quote)] |
223e47cc | 14 | |
1a4d82fc | 15 | extern crate syntax; |
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16 | |
17 | use syntax::diagnostic; | |
18 | use syntax::ast; | |
19 | use syntax::codemap; | |
20 | use syntax::parse::parser; | |
21 | use syntax::print::*; | |
22 | ||
23 | trait fake_ext_ctxt { | |
1a4d82fc | 24 | fn cfg() -> ast::CrateConfig; |
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25 | fn parse_sess() -> parse::parse_sess; |
26 | fn call_site() -> span; | |
970d7e83 | 27 | fn ident_of(st: &str) -> ast::ident; |
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28 | } |
29 | ||
30 | type fake_session = parse::parse_sess; | |
31 | ||
32 | impl fake_ext_ctxt for fake_session { | |
1a4d82fc | 33 | fn cfg() -> ast::CrateConfig { Vec::new() } |
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34 | fn parse_sess() -> parse::parse_sess { self } |
35 | fn call_site() -> span { | |
36 | codemap::span { | |
37 | lo: codemap::BytePos(0), | |
38 | hi: codemap::BytePos(0), | |
1a4d82fc | 39 | expn_id: codemap::NO_EXPANSION |
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40 | } |
41 | } | |
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42 | fn ident_of(st: &str) -> ast::ident { |
43 | self.interner.intern(st) | |
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44 | } |
45 | } | |
46 | ||
47 | fn mk_ctxt() -> fake_ext_ctxt { | |
48 | parse::new_parse_sess(None) as fake_ext_ctxt | |
49 | } | |
50 | ||
51 | ||
52 | fn main() { | |
1a4d82fc | 53 | let cx = mk_ctxt(); |
223e47cc | 54 | |
1a4d82fc | 55 | let stmt = quote_stmt!(cx, let x isize = 20;); //~ ERROR expected end-of-string |
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56 | check_pp(*stmt, pprust::print_stmt, ""); |
57 | } | |
58 | ||
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59 | fn check_pp<T>(expr: T, f: |pprust::ps, T|, expect: str) { |
60 | panic!(); | |
223e47cc | 61 | } |