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error[E0059]: type parameter to bare `FnMut` trait must be a tuple
--> $DIR/overloaded-calls-nontuple.rs:10:6
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LL | impl FnMut<isize> for S {
| ^^^^^^^^^^^^ the trait `Tuple` is not implemented for `isize`
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note: required by a bound in `FnMut`
--> $SRC_DIR/core/src/ops/function.rs:LL:COL
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LL | pub trait FnMut<Args: Tuple>: FnOnce<Args> {
| ^^^^^ required by this bound in `FnMut`
error[E0059]: type parameter to bare `FnOnce` trait must be a tuple
--> $DIR/overloaded-calls-nontuple.rs:18:6
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LL | impl FnOnce<isize> for S {
| ^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `isize`
|
note: required by a bound in `FnOnce`
--> $SRC_DIR/core/src/ops/function.rs:LL:COL
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LL | pub trait FnOnce<Args: Tuple> {
| ^^^^^ required by this bound in `FnOnce`
error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
--> $DIR/overloaded-calls-nontuple.rs:12:5
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LL | extern "rust-call" fn call_mut(&mut self, z: isize) -> isize {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `isize`
error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
--> $DIR/overloaded-calls-nontuple.rs:21:5
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LL | extern "rust-call" fn call_once(mut self, z: isize) -> isize {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `isize`
error: aborting due to 4 previous errors
Some errors have detailed explanations: E0059, E0277.
For more information about an error, try `rustc --explain E0059`.
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