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Compiler panic when doing something wrong with a module #21449

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ghost opened this issue Jan 21, 2015 · 2 comments
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Compiler panic when doing something wrong with a module #21449

ghost opened this issue Jan 21, 2015 · 2 comments
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A-resolve Area: Name resolution E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️

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@ghost
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ghost commented Jan 21, 2015

A compiler panic occurs when trying to compile this snippet of code:

mod MyMod{
}

fn main() {
    let myVar = MyMod{T:0u64};
}

note: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: http://doc.rust-lang.org/complement-bugreport.html
note: run with RUST_BACKTRACE=1 for a backtrace
thread 'rustc' panicked at 'No def'n found for DefId { krate: 0u32, node: 4u32 } in tcx.tcache', /home/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/librustc/middle/ty.rs:5008

rustc 1.0.0-nightly (f4f10db 2015-01-17 20:31:08 +0000)
binary: rustc
commit-hash: f4f10db
commit-date: 2015-01-17 20:31:08 +0000
host: x86_64-unknown-linux-gnu [Linux Mint Debian Edition]
release: 1.0.0-nightly
@Aatch Aatch added I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ A-resolve Area: Name resolution labels Jan 21, 2015
@tamird
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tamird commented Apr 21, 2015

Triage: still ICEs.

@pmarcelll
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This gives a proper error message on nightly (I guess #17001 is related).

@alexcrichton alexcrichton added the E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. label Sep 1, 2015
@apasel422 apasel422 mentioned this issue Sep 8, 2015
Merged
bors added a commit that referenced this issue Sep 9, 2015
@bors
Auto merge of #28299 - apasel422:tests, r=alexcrichton
eaa5bf3 
Closes #17001
Closes #21449
Closes #22992
Closes #23208
Closes #23442
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A-resolve Area: Name resolution E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️
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@alexcrichton @Aatch @tamird @pmarcelll