macro_paste 1.1.4

Macros for all your token pasting needs. Maintained, drop-in replacement for paste.
Documentation 
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error: expected identifier, found `0f`
 --> tests/ui/invalid-ident.rs:3:1
  |
3 | / macro_paste! {
4 | |     fn [<0 f>]() {}
5 | | }
  | |_^ expected identifier
  |
help: identifiers cannot start with a number
 --> tests/ui/invalid-ident.rs:3:1
  |
3 | macro_paste! {
  | ^
  = note: this error originates in the macro `macro_paste` (in Nightly builds, run with -Z macro-backtrace for more info)

error: `"f\""` is not a valid identifier
 --> tests/ui/invalid-ident.rs:8:8
  |
8 |     fn [<f '"'>]() {}
  |        ^^^^^^^^^

error: `"f'"` is not a valid identifier
  --> tests/ui/invalid-ident.rs:12:8
   |
12 |     fn [<f "'">]() {}
   |        ^^^^^^^^^