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error: removing an expression is not supported in this position
--> $DIR/cfg-method-receiver.rs:9:17
|
LL | cbor_map! { #[cfg(test)] 4};
| ^^^^^^^^^^^^
error[E0689]: can't call method `signum` on ambiguous numeric type `{integer}`
--> $DIR/cfg-method-receiver.rs:3:14
|
LL | $key.signum();
| ^^^^^^
...
LL | cbor_map! { #[cfg(test)] 4};
| --------------------------- in this macro invocation
|
= note: this error originates in the macro `cbor_map` (in Nightly builds, run with -Z macro-backtrace for more info)
help: you must specify a concrete type for this numeric value, like `i32`
|
LL | cbor_map! { #[cfg(test)] 4_i32};
| ~~~~~
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0689`.
|
