Closed
Description
openedon Feb 20, 2015
The following programs generate the ICE with a slightly different message. May be related to #22565 and #22566
#![feature(unboxed_closures)]
pub struct Foo;
impl<A> Fn<(A,)> for Foo {
type Output = ();
extern "rust-call" fn call(&self, (_,): (A,)) {
}
}
pub fn main() {
println!("{:?}", Foo("bar"));
}error: internal compiler error: unexpected panic
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 'assertion failed: `(left == right) && (right == left)` (left: `1`, right: `0`)', /Users/dwm/dev/freebroccolo/rust/src/librustc_trans/trans/adt.rs:1120
stack backtrace:
1: 0x10f16fe23 - sys::backtrace::write::h3d6ead7c1184a95aYoB
2: 0x10f19db85 - panicking::on_panic::h4ff071a70fb2a50dAGK
3: 0x10f0cf188 - rt::unwind::begin_unwind_inner::h9fcba14039c4ae30QnK
4: 0x10f0cf99e - rt::unwind::begin_unwind_fmt::h8a64dc3276ab80e6mmK
5: 0x10b78ef5a - trans::adt::build_const_struct::h9f178ea5cb15adefd8J
6: 0x10b6feb12 - trans::adt::trans_const::he12f11c052fd51c6qXJ
7: 0x10b6fa1cb - trans::consts::const_expr_unadjusted::h6f4b4da94e54f806amo
8: 0x10b6fca28 - trans::consts::const_expr::he362f3efa474e33578n
9: 0x10b6fa146 - trans::consts::const_expr_unadjusted::h6f4b4da94e54f806amo
10: 0x10b6fca28 - trans::consts::const_expr::he362f3efa474e33578n
11: 0x10b6fe213 - iter::IteratorExt::fold::h16846351534471258687
12: 0x10b6f893f - trans::consts::const_expr_unadjusted::h6f4b4da94e54f806amo
13: 0x10b6fca28 - trans::consts::const_expr::he362f3efa474e33578n
14: 0x10b68ed84 - trans::consts::get_const_expr_as_global::h0122b2bc5a07a52ed6n
15: 0x10b643a17 - trans::expr::trans::h181c848f1f91f5c7BMh
16: 0x10b734ee4 - trans::_match::trans_match_inner::h6e02f6c0e6a4b098zMx
17: 0x10b691ee0 - trans::expr::trans_rvalue_dps_unadjusted::h5f563e68c9cce0602Wi
18: 0x10b690362 - trans::expr::trans_unadjusted::h1caf7e41a27a61e7mqi
19: 0x10b643ed0 - trans::expr::trans::h181c848f1f91f5c7BMh
20: 0x10b6a71e3 - trans::expr::trans_addr_of::h3700c26ce80cf333tNj
21: 0x10b6908f7 - trans::expr::trans_unadjusted::h1caf7e41a27a61e7mqi
22: 0x10b643ed0 - trans::expr::trans::h181c848f1f91f5c7BMh
23: 0x10b680aa5 - trans::callee::trans_args::h670e438b49426a11rjh
24: 0x10b687394 - trans::callee::trans_call_inner::h12819191760544836083
25: 0x10b692aed - trans::expr::trans_rvalue_dps_unadjusted::h5f563e68c9cce0602Wi
26: 0x10b690362 - trans::expr::trans_unadjusted::h1caf7e41a27a61e7mqi
27: 0x10b643ed0 - trans::expr::trans::h181c848f1f91f5c7BMh
28: 0x10b680aa5 - trans::callee::trans_args::h670e438b49426a11rjh
29: 0x10b687394 - trans::callee::trans_call_inner::h12819191760544836083
30: 0x10b692aed - trans::expr::trans_rvalue_dps_unadjusted::h5f563e68c9cce0602Wi
31: 0x10b6426eb - trans::expr::trans_into::h3a3c8b3d53f8afd1jGh
32: 0x10b64153b - trans::controlflow::trans_stmt_semi::h26c41836c06fdbd36de
33: 0x10b6431a3 - trans::controlflow::trans_block::hd7ca24723db0b5fbXee
34: 0x10b7191f9 - trans::base::trans_closure::hbc388ffaaf4af161Fiu
35: 0x10b62d4d6 - trans::base::trans_fn::hd5c4904336306603Wtu
36: 0x10b62883d - trans::base::trans_item::h6fa4471c5f48a0b4PSu
37: 0x10b71fbdc - trans::base::trans_crate::h15ffd65af4da49d1fQv
38: 0x10b4ac638 - driver::phase_4_translate_to_llvm::h19f970ffecf43574iPa
39: 0x10b4864f6 - driver::compile_input::hd5773fb44ef48d33Eba
40: 0x10b560414 - run_compiler::h70410abf4d17bf43Rbc
41: 0x10b55d495 - thunk::F.Invoke<A, R>::invoke::h1011432548731059940
42: 0x10b55c130 - rt::unwind::try::try_fn::h9217449077233910915
43: 0x10f21a289 - rust_try_inner
44: 0x10f21a276 - rust_try
45: 0x10b55c829 - thunk::F.Invoke<A, R>::invoke::h35832703021491210
46: 0x10f186373 - sys::thread::thread_start::h5036bdc0fe436b19CWF
47: 0x7fff82a3f268 - _pthread_body
48: 0x7fff82a3f1e5 - _pthread_body
#![feature(unboxed_closures)]
pub struct Foo;
impl<A> Fn<(A,)> for Foo {
type Output = A;
extern "rust-call" fn call(&self, (arg,): (A,)) -> A {
arg
}
}
pub fn main() {
println!("{:?}", Foo("bar"));
}error: internal compiler error: adt::represent_type called on non-ADT type: &'static str
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 'Box<Any>', /Users/dwm/dev/freebroccolo/rust/src/libsyntax/diagnostic.rs:189
stack backtrace:
1: 0x107908e23 - sys::backtrace::write::h3d6ead7c1184a95aYoB
2: 0x107936b85 - panicking::on_panic::h4ff071a70fb2a50dAGK
3: 0x107868188 - rt::unwind::begin_unwind_inner::h9fcba14039c4ae30QnK
4: 0x106f32b2f - rt::unwind::begin_unwind::h6422578009397946341
5: 0x106f3345d - diagnostic::Handler::bug::he3fe83188ec467dceeF
6: 0x1047a7568 - session::Session::bug::hc6ca12d54ef8a384z3s
7: 0x103f16223 - trans::adt::represent_type_uncached::h3807220f4faf82436mI
8: 0x103de3790 - trans::adt::represent_type::hdcbcf49d3304f11cGjI
9: 0x103e871a0 - trans::consts::const_expr_unadjusted::h6f4b4da94e54f806amo
10: 0x103e89a28 - trans::consts::const_expr::he362f3efa474e33578n
11: 0x103e87146 - trans::consts::const_expr_unadjusted::h6f4b4da94e54f806amo
12: 0x103e89a28 - trans::consts::const_expr::he362f3efa474e33578n
13: 0x103e8b213 - iter::IteratorExt::fold::h16846351534471258687
14: 0x103e8593f - trans::consts::const_expr_unadjusted::h6f4b4da94e54f806amo
15: 0x103e89a28 - trans::consts::const_expr::he362f3efa474e33578n
16: 0x103e1bd84 - trans::consts::get_const_expr_as_global::h0122b2bc5a07a52ed6n
17: 0x103dd0a17 - trans::expr::trans::h181c848f1f91f5c7BMh
18: 0x103ec1ee4 - trans::_match::trans_match_inner::h6e02f6c0e6a4b098zMx
19: 0x103e1eee0 - trans::expr::trans_rvalue_dps_unadjusted::h5f563e68c9cce0602Wi
20: 0x103e1d362 - trans::expr::trans_unadjusted::h1caf7e41a27a61e7mqi
21: 0x103dd0ed0 - trans::expr::trans::h181c848f1f91f5c7BMh
22: 0x103e341e3 - trans::expr::trans_addr_of::h3700c26ce80cf333tNj
23: 0x103e1d8f7 - trans::expr::trans_unadjusted::h1caf7e41a27a61e7mqi
24: 0x103dd0ed0 - trans::expr::trans::h181c848f1f91f5c7BMh
25: 0x103e0daa5 - trans::callee::trans_args::h670e438b49426a11rjh
26: 0x103e14394 - trans::callee::trans_call_inner::h12819191760544836083
27: 0x103e1faed - trans::expr::trans_rvalue_dps_unadjusted::h5f563e68c9cce0602Wi
28: 0x103e1d362 - trans::expr::trans_unadjusted::h1caf7e41a27a61e7mqi
29: 0x103dd0ed0 - trans::expr::trans::h181c848f1f91f5c7BMh
30: 0x103e0daa5 - trans::callee::trans_args::h670e438b49426a11rjh
31: 0x103e14394 - trans::callee::trans_call_inner::h12819191760544836083
32: 0x103e1faed - trans::expr::trans_rvalue_dps_unadjusted::h5f563e68c9cce0602Wi
33: 0x103dcf6eb - trans::expr::trans_into::h3a3c8b3d53f8afd1jGh
34: 0x103dce53b - trans::controlflow::trans_stmt_semi::h26c41836c06fdbd36de
35: 0x103dd01a3 - trans::controlflow::trans_block::hd7ca24723db0b5fbXee
36: 0x103ea61f9 - trans::base::trans_closure::hbc388ffaaf4af161Fiu
37: 0x103dba4d6 - trans::base::trans_fn::hd5c4904336306603Wtu
38: 0x103db583d - trans::base::trans_item::h6fa4471c5f48a0b4PSu
39: 0x103eacbdc - trans::base::trans_crate::h15ffd65af4da49d1fQv
40: 0x103c3a638 - driver::phase_4_translate_to_llvm::h19f970ffecf43574iPa
41: 0x103c144f6 - driver::compile_input::hd5773fb44ef48d33Eba
42: 0x103cee414 - run_compiler::h70410abf4d17bf43Rbc
43: 0x103ceb495 - thunk::F.Invoke<A, R>::invoke::h1011432548731059940
44: 0x103cea130 - rt::unwind::try::try_fn::h9217449077233910915
45: 0x1079b3289 - rust_try_inner
46: 0x1079b3276 - rust_try
47: 0x103cea829 - thunk::F.Invoke<A, R>::invoke::h35832703021491210
48: 0x10791f373 - sys::thread::thread_start::h5036bdc0fe436b19CWF
49: 0x7fff82a3f268 - _pthread_body
50: 0x7fff82a3f1e5 - _pthread_body
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Call for participation: An issue has been fixed and does not reproduce, but no test has been added.Call for participation: An issue has been fixed and does not reproduce, but no test has been added.Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️