ICE when using &Path bind

[blaenk]

I'm not sure if this is a regression of #23133 or what, but the following has produced an ICE ever since I can remember. I commented on the above issue that it had been fixed at the time I made such a comment, so I guess this is a regression of some sort.

use std::path::{Path, PathBuf};
use std::collections::HashSet;

fn main() {
  let hm: HashSet<PathBuf> = HashSet::new();
  let p = PathBuf::new();
  let rp: &Path = &p;
  assert!(hm.contains(rp));
}

playpen

crashes on beta and nightly

λ ~/code/rust/scratch/ice
» RUST_BACKTRACE=1 rustc ice.rs
rustc: /home/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/llvm/include/llvm/
IR/Instructions.h:782: llvm::Type* llvm::checkGEPType(llvm::Type*): Assertion `Ty && "Invalid GetElementPtrInst indices for type!"' failed.                                                             zsh: abort (core dumped)  RUST_BACKTRACE=1 rustc ice.rs

[blaenk]

cc @aturon perhaps (if not, disregard)

[luqmana]

This seems to be a dupe of #23261.

[blaenk]

Haha yeah, and I commented on that too. Goes to show how long it's gone
unfixed that I forgot there already was an issue.

On Saturday, May 2, 2015, Luqman Aden [email protected] wrote:

This seems to be a dupe of #23261
#23261.

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#24969 (comment).

• Jorge Israel Peña

[luqmana]

@blaenk I think I have a fix for it. I'll try to finish it up later today.

[blaenk]

That's awesome!

On Saturday, May 2, 2015, Luqman Aden [email protected] wrote:

@blaenk https://github.com/blaenk I think I have a fix for it. I'll try
to finish it up later today.

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#24969 (comment).

• Jorge Israel Peña