Code change:
with rustc 1.0.0-nightly ( 2015-03-01) (built 2015-03-01)
This is still an issue
Still an issue in 1.0.0.
This is still an issue in 1.3.0-nightly: $ rustc error: internal compiler error: unexpected panic thread 'rustc' panicked at 'assertion failed: <= ()', stack backtrace: 1: 0x7fd6c19bd5ee - sys::backtrace::write::h04a6ced565b26815Lqs 2: 0x7fd6c19c5214 - panicking::onpanic::h521f84b604e22dfel8w 3: 0x7fd6c198804e - rt::unwind::beginunwindinner::hd3dee614a0e1c16cZNw 4: 0x7fd6c1988d7c - rt::unwind::beginunwindfmt::ha4ce6704c81423045Mw 5: 0x7fd6c19c4dd6 - rustbeginunwind 6: 0x7fd6c1a15bb4 - panicking::panicfmt::he89ea3094b3178e919B 7: 0x7fd6c1a0f9dd - panicking::panic::h9e565ee21070221by8B 8: 0x7fd6c11f8271 - astconv::finishresolvingdeftoty::h03670159ac2fefe7aTv 9: 0x7fd6c11b6340 - astconv::asttytoty::hb2c49d2cf31c029bYUv 10: 0x7fd6c1189eed - check::closure::checkexprclosure::hbce85e7beaf0ebd52zl 11: 0x7fd6c11d360b - check::checkexprwithunifier::h16314096699859592584 12: 0x7fd6c11f998b - check::checkdeclinitializer::h491ede37e45bce9e84r 13: 0x7fd6c11f9a4d - check::checkdecllocal::h1c782249285c9ae3m6r 14: 0x7fd6c11f9c79 - check::checkstmt::h48bf6ea3f412b86bf8r 15: 0x7fd6c11a91b3 - check::checkblockwithexpected::h072b2c4702c43b1cjcs 16: 0x7fd6c118bef4 - check::checkfn::h8218f9adb3734183iQn 17: 0x7fd6c11a35ca - check::checkbarefn::h3c567a2d1339f838RFn 18: 0x7fd6c11a1523 - check::checkitembody::h8e17e6521c30131ay6n 19: 0x7fd6c11a31e4 - check::checkitemtypes::h62e908b1d9f74b39oDn 20: 0x7fd6c12609b8 - checkcrate::h594ee0148d251222uZC 21: 0x7fd6c1f1dc69 - driver::phase3runanalysispasses::closure. 22: 0x7fd6c1f1c633 - middle::ty::ctxt<'tcx::createandenter::h349256048753845929 23: 0x7fd6c1f17a17 - driver::phase3runanalysispasses::h15521018079403107052 24: 0x7fd6c1efa266 - driver::compileinput::hbf698b02349f7ce3Tba 25: 0x7fd6c1fd3ed3 - runcompiler::hd724b5fef3441688y7b 26: 0x7fd6c1fd18ae - boxed::F.FnBox<A::callbox::h6609070342514802751 27: 0x7fd6c1fd10f9 - rt::unwind::try::tryfn::h10774555836369096370 28: 0x7fd6c1a3ed48 - rusttryinner 29: 0x7fd6c1a3ed35 - rusttry 30: 0x7fd6c19b08a7 - rt::unwind::try::innertry::hb0d7a3eb324339ceSJw 31: 0x7fd6c1fd130b - boxed::F.FnBox<A::callbox::h18179817771297192954 32: 0x7fd6c19c3e71 - sys::thread::Thread::new::threadstart::hf8c7448e27294ed0PTv 33: 0x7fd6bb60f353 - startthread 34: 0x7fd6c161ebfc - _clone 35: 0x0 - <unknown
$ rustc --version rustc 1.3.0-nightly ( 2015-06-30)
This problem has gone away for me now. It may have been from mixing versions? It may have gone away after a .
It is still an issue on nightly according to the playpen:
You're right. I must have been in the wrong project.
I just ran into the same assertion (with both stable 1.1 and nightly 1.3), but with different code. Would it help if I try to create another minimal working example and post it here or a new bug report? This is my backtrace: didn't help.
Okay here it is: Unfortunately it has something to do with glium, so I guess this doesn't help much :/
May be related, not sure: (rustc 1.2.0 ( 2015-08-03))
minimized:

Related discussion:
text: use use_from_trait_xc::Trait::foo; //~^ ERROR `foo` is not directly importable <ins> use use_from_trait_xc::Trait::Assoc; //~^ ERROR `Assoc` is not directly importable use use_from_trait_xc::Trait::CONST; //~^ ERROR `CONST` is not directly importable </ins> use use_from_trait_xc::Foo::new; //~^ ERROR `new` is not directly importable <ins> use use_from_trait_xc::Foo::C; //~^ ERROR unresolved import `use_from_trait_xc::Foo::C` </ins> use use_from_trait_xc::Bar::new as bnew; //~^ ERROR `bnew` is not directly importable