mirror of
https://github.com/rust-lang/rust
synced 2024-11-05 20:45:15 +00:00
24 lines
858 B
Text
24 lines
858 B
Text
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`.
|