error: unexpected `...`
  --> $DIR/no-closure.rs:6:35
   |
LL | const F: extern "C" fn(...) = |_: ...| {};
   |                                   ^^^
   |
   = note: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list

error: unexpected `...`
  --> $DIR/no-closure.rs:11:14
   |
LL |     let f = |...| {};
   |              ^^^ not a valid pattern
   |
   = note: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list

error: unexpected `...`
  --> $DIR/no-closure.rs:16:17
   |
LL |     let f = |_: ...| {};
   |                 ^^^
   |
   = note: only `extern "C"` and `extern "C-unwind"` functions may have a C variable argument list

error: aborting due to 3 previous errors