File: issue-112385-while-assign-lhs-place-expr-ice.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb12u3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,245,420 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (9 lines) | stat: -rw-r--r-- 324 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
 
// Previously, the while loop with an assignment statement (mistakenly) as the condition
// which has a place expr as the LHS would trigger an ICE in typeck.
// Reduced from https://github.com/rust-lang/rust/issues/112385.

fn main() {
    let foo = Some(());
    while Some(foo) = None {}
    //~^ ERROR mismatched types
}