Program:
extern crate test_1_lib;
static _UNUSED: &'static test_1_lib::SomeType = &test_1_lib::SOME_VALUE;
fn main() {
vec![0u8; test_1_lib::SOME_VALUE.some_member];
}Crate test_1_lib:
pub struct SomeType {
pub some_member: usize,
}
pub static SOME_VALUE: SomeType = SomeType {
some_member: 1,
};Notice that this is a static in one crate referencing a static in another crate.
A complete cargo-buildable test case is at https://github.com/briansmith/rust-bug-1. This bug was found by a user of ring. The coding pattern in this test case commonly occurs when using ring.
To reproduce:
git clone https://github.com/briansmith/rust-bug-1
cd bin
cargo build
rustc crashes with
Assertion failed: DestTy && "GEP indices invalid!", file C:\bot\slave\nightly-dist-rustc-win-msvc-64\build\src\llvm\
Reproduced with (on x86_64-pc-windows-msvc):
- rustc 1.3.0 (9a92aaf 2015-09-15) / cargo 0.4.0-nightly (553b363 2015-08-03) (built 2015-08-03)
- rustc 1.4.0-nightly (fd302a9 2015-08-27) / cargo 0.5.0-nightly (53e51d5 2015-08-26)
- rustc 1.5.0-nightly (7beebbe 2015-10-22) / cargo 0.6.0-nightly (e1ed995 2015-10-22)
Program:
Crate test_1_lib:
Notice that this is a static in one crate referencing a static in another crate.
A complete cargo-buildable test case is at https://github.com/briansmith/rust-bug-1. This bug was found by a user of ring. The coding pattern in this test case commonly occurs when using ring.
To reproduce:
rustc crashes with
Reproduced with (on x86_64-pc-windows-msvc):