JetBrains/kotlin — pull request #388 by dezgeg (2014-02-24 19:18:34+00:00)
Title: Disallow break or continue across a function boundary

Code containing breaks or continues that attempt to jump across a
function boundary weren't detected during analysis but would crash
the compiler during code generation. Add diagnostics for these kinds
of errors.

Example:

fun f() {
while (true) {
fun inner() {
continue
}
}
}

#KT-4334 Fixed