File: builtin_macro_include_str.rs

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (16 lines) | stat: -rw-r--r-- 580 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
#![feature(rustc_attrs)]

#[rustc_builtin_macro]
macro_rules! include_str {
  () => {{}};
}

fn main () {
  let file = "include.txt";
  include_str! (file); // { dg-error "argument must be a string literal" "" }
  include_str! (); // { dg-error "macro takes 1 argument" "" }
  include_str! ("foo.txt", "bar.txt"); // { dg-error "macro takes 1 argument" "" }
  include_str! ("builtin_macro_include_str.rs"); // ok
  include_str! ("builtin_macro_include_str.rs",); // trailing comma ok
  include_str! ("invalid_utf8"); // { dg-error "invalid_utf8 was not a valid utf-8 file" "" }
}