File: infer-signature-from-impl.next.stderr

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error[E0282]: type annotations needed
  --> $DIR/infer-signature-from-impl.rs:18:16
   |
LL |     needs_foo(|x| {
   |                ^
LL |         x.to_string();
   |         - type must be known at this point
   |
help: consider giving this closure parameter an explicit type
   |
LL |     needs_foo(|x: /* Type */| {
   |                 ++++++++++++

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0282`.