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error: `${concat(..)}` is not generating a valid identifier
--> $DIR/concat-trace-errors.rs:17:24
|
LL | const _: () = ${concat("hi", $a, "bye")};
| ^^^^^^^^^^^^^^^^^^^^^^^^^
...
LL | post_expansion!("!");
| -------------------- in this macro invocation
|
= note: this error originates in the macro `post_expansion` (in Nightly builds, run with -Z macro-backtrace for more info)
error: `${concat(..)}` is not generating a valid identifier
--> $DIR/concat-trace-errors.rs:26:24
|
LL | const _: () = ${concat($a, $b, $c, $d, $e)};
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
LL | post_expansion_many!(a, b, c, ".d", e);
| -------------------------------------- in this macro invocation
|
= note: this error originates in the macro `post_expansion_many` (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 2 previous errors
|
