rustc crashes with stack overflow on recursive imports

[stepancheg]

File aaa.rs:

mod aaa;

rustc aaa.rs works for several seconds and then aborts (on OSX) with stack overflow:

...
#328 0x00000001008a6801 in parse::parser::__extensions__::meth_24625::parse_items_and_view_items::_72be68b85428053::_0$x2e7 ()
#329 0x00000001008ab89d in parse::parser::__extensions__::meth_24892::parse_mod_items::_e6c0deaced10d9ab::_0$x2e7 ()
#330 0x00000001008ad1af in parse::parser::__extensions__::meth_24922::eval_src_mod::_82df5847eb331868::_0$x2e7 ()
#331 0x000000010089d6b5 in parse::parser::__extensions__::meth_24602::parse_item_or_view_item::_b95d6df28da32bb::_0$x2e7 ()
#332 0x00000001008a6801 in parse::parser::__extensions__::meth_24625::parse_items_and_view_items::_72be68b85428053::_0$x2e7 ()
#333 0x00000001008ab89d in parse::parser::__extensions__::meth_24892::parse_mod_items::_e6c0deaced10d9ab::_0$x2e7 ()
#334 0x00000001008ad1af in parse::parser::__extensions__::meth_24922::eval_src_mod::_82df5847eb331868::_0$x2e7 ()
#335 0x000000010089d6b5 in parse::parser::__extensions__::meth_24602::parse_item_or_view_item::_b95d6df28da32bb::_0$x2e7 ()
#336 0x00000001008a6801 in parse::parser::__extensions__::meth_24625::parse_items_and_view_items::_72be68b85428053::_0$x2e7 ()
#337 0x00000001008ab89d in parse::parser::__extensions__::meth_24892::parse_mod_items::_e6c0deaced10d9ab::_0$x2e7 ()
#338 0x00000001008ad1af in parse::parser::__extensions__::meth_24922::eval_src_mod::_82df5847eb331868::_0$x2e7 ()
#339 0x000000010089d6b5 in parse::parser::__extensions__::meth_24602::parse_item_or_view_item::_b95d6df28da32bb::_0$x2e7 ()
#340 0x000000010097df3e in __morestack ()
...

[huonw]

Hi @stepancheg, thanks for the bug report! However, you've been scooped: this was recently fixed in master (in 3c5cfdf).