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 = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors