LLVM Assertion : Type Unsized

[mark3982]

rustc 1.0.0-dev (e29f42025 2015-02-11 17:59:37 +0000)

rustc: /mnt/host/kmcg3413.net/rust/src/llvm/lib/IR/DataLayout.cpp:655: unsigned int llvm::DataLayout::getAlignment(llvm::Type*, bool) const: Assertion `Ty->isSized() && "Cannot getTypeInfo() on a type that is unsized!"' failed.

[dotdash]

I can't tell for sure because there's no code sample, but this might be the same problem as #21533

[mark3982]

I do not have time at the moment to further reduce this, and I hate to link a ton of code, but just because it might really be useful to someone to reproduce this error I am linking the source that will produce the error on my machine.

https://www.dropbox.com/s/x0fz07ywt8wh12j/droid_ffi_21.rs?dl=0

The offending line is 1250. If you comment that out it will not abort. Also, that line is incorrect. I was generating the bindings incorrectly, so this problem is no longer holding my project up!

But, like I said, if someone really needs to fix this bug that there should reproduce it.

[GyrosOfWar]

I've encountered the same error myself, commenting out line 111 in that file stops it from happening:
https://github.com/GyrosOfWar/sickness-sim-rs/blob/7af8adee48ed5d243008f9993cce7529bf94add9/src/quadtree.rs#L111

edit: I'm using rustc 1.0.0-nightly (b63cee4a1 2015-02-14 17:01:11 +0000)

[tamird]

Hi @kmcallister, @GyrosOfWar - do you guys have an example of this with otherwise-compiling code?

[arielb1]

looks like a duplicate of #19001