File: match-in-macro.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 934,128 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (17 lines) | stat: -rw-r--r-- 288 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
//@ run-pass

enum Foo {
    B { b1: isize, bb1: isize},
}

macro_rules! match_inside_expansion {
    () => (
        match (Foo::B { b1:29 , bb1: 100}) {
            Foo::B { b1:b2 , bb1:bb2 } => b2+bb2
        }
    )
}

pub fn main() {
    assert_eq!(match_inside_expansion!(),129);
}