File: macro_in_closure.rs

package info (click to toggle)
rustc 1.89.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 906,624 kB
  • sloc: xml: 158,148; python: 34,888; javascript: 19,595; sh: 19,221; ansic: 13,046; cpp: 7,144; asm: 4,376; makefile: 692; lisp: 174; sql: 15
file content (17 lines) | stat: -rw-r--r-- 408 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
#![feature(coverage_attribute)]
//@ edition: 2021

// If a closure body consists entirely of a single bang-macro invocation, the
// body span ends up inside the macro-expansion, so we need to un-expand it
// back to the declaration site.
static NO_BLOCK: fn() = || println!("hello");

static WITH_BLOCK: fn() = || {
    println!("hello");
};

#[coverage(off)]
fn main() {
    NO_BLOCK();
    WITH_BLOCK();
}