File: parend_infer.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 (12 lines) | stat: -rw-r--r-- 479 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
 
//@ check-pass
//@ revisions: gate nogate
#![cfg_attr(gate, feature(generic_arg_infer))]

fn main() {
    // AST Types preserve parens for pretty printing reasons. This means
    // that this is parsed as a `TyKind::Paren(TyKind::Infer)`. Generic
    // arg lowering therefore needs to take into account not just `TyKind::Infer`
    // but `TyKind::Infer` wrapped in arbitrarily many `TyKind::Paren`.
    let a: Vec<(_)> = vec![1_u8];
    let a: Vec<(((((_)))))> = vec![1_u8];
}