mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-30 10:45:18 +00:00
22 lines
709 B
Plaintext
22 lines
709 B
Plaintext
error: no rules expected the token `$`
|
|
--> $DIR/best-failure.rs:4:30
|
|
|
|
|
LL | macro_rules! number {
|
|
| ------------------- when calling this macro
|
|
...
|
|
LL | number!(neg $signed, $self);
|
|
| ^^^^^ no rules expected this token in macro call
|
|
...
|
|
LL | number! { false => u8; }
|
|
| ------------------------ in this macro invocation
|
|
|
|
|
note: while trying to match meta-variable `$self:ident`
|
|
--> $DIR/best-failure.rs:2:17
|
|
|
|
|
LL | (neg false, $self:ident) => { $self };
|
|
| ^^^^^^^^^^^
|
|
= note: this error originates in the macro `number` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error: aborting due to 1 previous error
|
|
|