v0.2.0 (2019-08-15)

Breaking changes

  • trigger_error replaced with MacroError::trigger and filter_macro_error_panics is hidden from docs. This is not quite a breaking change since users weren't supposed to use these functions directly anyway.
  • All dependencies are updated to v1.*.

New features

  • Ability to stack multiple errors via multi::MultiMacroErrors and emit them at once.


  • Now MacroError implements std::fmt::Display instead of std::string::ToString.
  • MacroError::span inherent method.
  • From<MacroError> for proc_macro/proc_macro2::TokenStream implementations.
  • AsRef/AsMut<String> for MacroError implementations.

v0.1.x (2019-07-XX)

New features

  • An easy way to report errors inside within a proc-macro via span_error, call_site_error and filter_macro_errors.