|  | error: there is no argument named `a` | 
|  | --> $DIR/format-args-capture-first-literal-is-macro.rs:15:26 | 
|  | | | 
|  | LL |     format!(identity_pm!("{a}")); | 
|  | |                          ^^^^^ | 
|  | | | 
|  | = note: did you intend to capture a variable `a` from the surrounding scope? | 
|  | = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro | 
|  |  | 
|  | error: there is no argument named `a` | 
|  | --> $DIR/format-args-capture-first-literal-is-macro.rs:17:27 | 
|  | | | 
|  | LL |     format!(identity_mbe!("{a}")); | 
|  | |                           ^^^^^ | 
|  | | | 
|  | = note: did you intend to capture a variable `a` from the surrounding scope? | 
|  | = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro | 
|  |  | 
|  | error: there is no argument named `a` | 
|  | --> $DIR/format-args-capture-first-literal-is-macro.rs:19:13 | 
|  | | | 
|  | LL |     format!(concat!("{a}")); | 
|  | |             ^^^^^^^^^^^^^^ | 
|  | | | 
|  | = note: did you intend to capture a variable `a` from the surrounding scope? | 
|  | = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro | 
|  |  | 
|  | error: aborting due to 3 previous errors | 
|  |  |