![]() ``` error[E0277]: the trait bound `{gen block@$DIR/gen_block_is_coro.rs:7:5: 7:8}: Coroutine` is not satisfied --> $DIR/gen_block_is_coro.rs:6:13 | LL | fn foo() -> impl Coroutine<Yield = u32, Return = ()> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Coroutine` is not implemented for `{gen block@$DIR/gen_block_is_coro.rs:7:5: 7:8}` LL | gen { yield 42 } | ---------------- return type was inferred to be `{gen block@$DIR/gen_block_is_coro.rs:7:5: 7:8}` here ``` The secondary span label is new. |
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Cargo.toml | ||
messages.ftl |