message: Dont single step into macros
  Fixes
diff: @@ -122,8 +122,23 @@ pub(super) fn create_debug_lines(
  blocks.sort_by_key(|block| func.offsets[*block]); // Ensure inst offsets always increase
  let line_strings = &mut self.debug_context.dwarf.line_strings;
  + let function_span = self.mir.span;
  let mut last_file = None;
  let mut create_row_for_span = |line_program: &mut LineProgram, span: Span| {
  + // Based on https://github.com/rust-lang/rust/blob/e369d87b015a84653343032833d65d0545fd3f26/src/librustc_codegen_ssa/mir/mod.rs#L116-L131
  + // In order to have a good line stepping behavior in debugger, we overwrite debug
  + // locations of macro expansions with that of the outermost expansion site
  + // (unless the crate is being compiled with `-Z debug-macros`).
  + let span = if !span.from_expansion() ||
  + tcx.sess.opts.debugging_opts.debug_macros {
  + span
  + } else {
  + // Walk up the macro expansion chain until we reach a non-expanded span.
  + // We also stop at the function body level because no line stepping can occur
  + // at the level above that.
  + rustc_span::hygiene::walk_chain(span, function_span.ctxt())
  + };
  +
  let loc = tcx.sess.source_map().lookup_char_pos(span.lo());
  // line_program_add_file is very slow.
  