File: mbe-dotdotdot-may-not-begin-a-type.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (11 lines) | stat: -rw-r--r-- 374 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
 
// A bare `...` represents `CVarArgs` (`VaListImpl<'_>`) in function argument type
// position without being a proper type syntactically.
// This test ensures that we do not regress certain MBE calls would we ever promote
// `...` to a proper type syntactically.

//@ check-pass

macro_rules! ck { ($ty:ty) => { compile_error!(""); }; (...) => {}; }
ck!(...);

fn main() {}