rust/tests/ui/explicit-tail-calls/c-variadic.stderr

error: c-variadic functions can't be tail-called
  --> $DIR/c-variadic.rs:10:14
   |
LL |     unsafe { become foo(1, 2, 3) }
   |              ^^^^^^^^^^^^^^^^^^^

error: aborting due to 1 previous error
c-variadic: check that c-variadic functions cannot be tail-called as far as I can see this was not tested, though the error message was already implemented 2025-09-13 20:50:56 +02:00			`error: c-variadic functions can't be tail-called`
			`--> $DIR/c-variadic.rs:10:14`
			`\|`
			`LL \| unsafe { become foo(1, 2, 3) }`
			`\| ^^^^^^^^^^^^^^^^^^^`

			`error: aborting due to 1 previous error`