Standard library function bridge::client::Ident::new and similar do not codegen #281
Description
The client component of the bridge module gives us several compilation errors, skipping function that start with bridge::client:: for now.
Example error for closure within the function bridge::client::Ident::new::{closure#0}:
[compiler/rustc_codegen_llvm/src/gotoc/mod.rs:314] c.readable_instance_name(instance) = "bridge::client::Ident::new::{closure#0}"
thread 'rustc' panicked at 'Can't cast
Expr { value: Dereference(Expr { value: Member { lhs: Expr { value: Symbol { identifier: "_ZN10proc_macro6bridge6client5Ident3new28_$u7b$$u7b$closure$u7d$$u7d$17hba836d8c2ba5a327E::1::var_1" }, typ: StructTag("tag-[closure@/home/ubuntu/rmc/build/x86_64-unknown-linux-gnu/stage1/lib/rustlib/src/rust/library/proc_macro/src/bridge/client.rs:237:30: 251:18]"), location: None }, field: "0" }, typ: Pointer { typ: StructTag("tag-str") }, location: None }), typ: StructTag("tag-str"), location: None }
CInteger(Bool)', compiler/rustc_codegen_llvm/src/gotoc/cbmc/goto_program/expr.rs:408:9stack backtrace:
0: rust_begin_unwind
at /home/ubuntu/rmc/library/std/src/panicking.rs:515:5
1: std::panicking::begin_panic_fmt
at /home/ubuntu/rmc/library/std/src/panicking.rs:457:5
2: rustc_codegen_llvm::gotoc::cbmc::goto_program::expr::Expr::cast_to
at /home/ubuntu/rmc/compiler/rustc_codegen_llvm/src/gotoc/cbmc/goto_program/expr.rs:408:9
3: rustc_codegen_llvm::gotoc::statement::<impl rustc_codegen_llvm::gotoc::metadata::GotocCtx>::codegen_statement
at /home/ubuntu/rmc/compiler/rustc_codegen_llvm/src/gotoc/statement.rs:458:33
4: rustc_codegen_llvm::gotoc::<impl rustc_codegen_llvm::gotoc::metadata::GotocCtx>::codegen_block
at /home/ubuntu/rmc/compiler/rustc_codegen_llvm/src/gotoc/mod.rs:56:29
5: rustc_codegen_llvm::gotoc::<impl rustc_codegen_llvm::gotoc::metadata::GotocCtx>::codegen_function::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_codegen_llvm/src/gotoc/mod.rs:142:71
6: core::iter::traits::iterator::Iterator::for_each::call::{{closure}}
at /home/ubuntu/rmc/library/core/src/iter/traits/iterator.rs:733:29
7: core::iter::adapters::map::map_fold::{{closure}}
at /home/ubuntu/rmc/library/core/src/iter/adapters/map.rs:82:21
8: <core::iter::adapters::enumerate::Enumerate<I> as core::iter::traits::iterator::Iterator>::fold::enumerate::{{closure}}
at /home/ubuntu/rmc/library/core/src/iter/adapters/enumerate.rs:104:27
9: core::iter::traits::iterator::Iterator::fold
at /home/ubuntu/rmc/library/core/src/iter/traits/iterator.rs:2153:21
10: <core::iter::adapters::enumerate::Enumerate<I> as core::iter::traits::iterator::Iterator>::fold
at /home/ubuntu/rmc/library/core/src/iter/adapters/enumerate.rs:110:9
11: <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::fold
at /home/ubuntu/rmc/library/core/src/iter/adapters/map.rs:122:9
12: core::iter::traits::iterator::Iterator::for_each
at /home/ubuntu/rmc/library/core/src/iter/traits/iterator.rs:736:9
13: rustc_codegen_llvm::gotoc::<impl rustc_codegen_llvm::gotoc::metadata::GotocCtx>::codegen_function
at /home/ubuntu/rmc/compiler/rustc_codegen_llvm/src/gotoc/mod.rs:142:13
14: <rustc_codegen_llvm::gotoc::GotocCodegenBackend as rustc_codegen_ssa::traits::backend::CodegenBackend>::codegen_crate
at /home/ubuntu/rmc/compiler/rustc_codegen_llvm/src/gotoc/mod.rs:315:25
15: rustc_interface::passes::start_codegen::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_interface/src/passes.rs:1060:9
16: rustc_data_structures::profiling::VerboseTimingGuard::run
at /home/ubuntu/rmc/compiler/rustc_data_structures/src/profiling.rs:573:9
17: rustc_session::utils::<impl rustc_session::session::Session>::time
at /home/ubuntu/rmc/compiler/rustc_session/src/utils.rs:16:9
18: rustc_interface::passes::start_codegen
at /home/ubuntu/rmc/compiler/rustc_interface/src/passes.rs:1059:19
19: rustc_interface::queries::Queries::ongoing_codegen::{{closure}}::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_interface/src/queries.rs:295:20
20: rustc_interface::passes::QueryContext::enter::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_interface/src/passes.rs:799:42
21: rustc_middle::ty::context::tls::enter_context::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_middle/src/ty/context.rs:1744:50
22: rustc_middle::ty::context::tls::set_tlv
at /home/ubuntu/rmc/compiler/rustc_middle/src/ty/context.rs:1728:9
23: rustc_middle::ty::context::tls::enter_context
at /home/ubuntu/rmc/compiler/rustc_middle/src/ty/context.rs:1744:9
24: rustc_interface::passes::QueryContext::enter
at /home/ubuntu/rmc/compiler/rustc_interface/src/passes.rs:799:9
25: rustc_interface::queries::Queries::ongoing_codegen::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_interface/src/queries.rs:286:13
26: rustc_interface::queries::Query<T>::compute
at /home/ubuntu/rmc/compiler/rustc_interface/src/queries.rs:40:28
27: rustc_interface::queries::Queries::ongoing_codegen
at /home/ubuntu/rmc/compiler/rustc_interface/src/queries.rs:284:9
28: rustc_driver::run_compiler::{{closure}}::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_driver/src/lib.rs:414:13
29: rustc_interface::queries::<impl rustc_interface::interface::Compiler>::enter
at /home/ubuntu/rmc/compiler/rustc_interface/src/queries.rs:435:19
30: rustc_driver::run_compiler::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_driver/src/lib.rs:313:22
31: rustc_interface::interface::create_compiler_and_run::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_interface/src/interface.rs:208:13
32: rustc_span::with_source_map
at /home/ubuntu/rmc/compiler/rustc_span/src/lib.rs:873:5
33: rustc_interface::interface::create_compiler_and_run
at /home/ubuntu/rmc/compiler/rustc_interface/src/interface.rs:202:5
34: rustc_interface::interface::run_compiler::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_interface/src/interface.rs:224:12
35: rustc_interface::util::setup_callbacks_and_run_in_thread_pool_with_globals::{{closure}}::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_interface/src/util.rs:158:13
36: scoped_tls::ScopedKey<T>::set
at /home/ubuntu/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137:9
37: rustc_span::with_session_globals
at /home/ubuntu/rmc/compiler/rustc_span/src/lib.rs:104:5
38: rustc_interface::util::setup_callbacks_and_run_in_thread_pool_with_globals::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_interface/src/util.rs:156:9
39: rustc_interface::util::scoped_thread::{{closure}}
at /home/ubuntu/rmc/compiler/rustc_interface/src/util.rs:131:24
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
error: internal compiler error: unexpected panicRelated: #109