in lib/src/vm_trace.dart [19:31]
String toString() {
var i = 1;
return frames.map((frame) {
var number = '#${i++}'.padRight(8);
var member = frame.member!
.replaceAllMapped(RegExp(r'[^.]+\.<async>'),
(match) => '${match[1]}.<${match[1]}_async_body>')
.replaceAll('<fn>', '<anonymous closure>');
var line = frame.line ?? 0;
var column = frame.column ?? 0;
return '$number$member (${frame.uri}:$line:$column)\n';
}).join();
}