Use the `before` visitor in mangle props
authorMihai Bazon <mihai.bazon@gmail.com>
Fri, 10 Apr 2015 08:33:29 +0000 (11:33 +0300)
committerMihai Bazon <mihai.bazon@gmail.com>
Fri, 10 Apr 2015 08:33:29 +0000 (11:33 +0300)
commite04ef562435547e286019fdee46dd0b89b9822df
treef7a87aaf3a5959bf6db0c40a5e418113bed175e6
parent5d60484553895a0eac1ac764d1fa7fc683c8499d
Use the `before` visitor in mangle props

(works around a bug in our tree walker which, while cloning nodes, breaks
references between labeled statements and break/continue labels)
lib/propmangle.js