# github.com/expr-lang/expr/test/examples
runtime.main_main·f: function main is undeclared in the main package
 M ast/node.go
 M ast/print.go
 M ast/visitor.go
 M builtin/builtin.go
 M checker/checker.go
 M compiler/compiler.go
 M parser/lexer/state.go
 M parser/parser.go
 M vm/opcodes.go
 M vm/program.go
