tests/ui/generator/yield-subtype.stderr


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warning: unused generator that must be used
  --> $DIR/yield-subtype.rs:11:5
   |
LL | /     || {
LL | |         yield a;
LL | |         yield b;
LL | |     };
   | |_____^
   |
   = note: generators are lazy and do nothing unless resumed
   = note: `#[warn(unused_must_use)]` on by default

warning: 1 warning emitted