panic: unexpected type
Author: matthiaskrgrCreated Sep 17, 2026Updated Sep 17, 2026
LabelsC-bugI-panic
struct Foo {
x: u32,
}
fn wut() -> impl Sized {
let foo = wut();
move || {
let Foo { x } = foo;
};
foo
}
fn main() {
let foo = wut();
move || {
let Foo { x } = foo;
};
}
ra @ f038160200ff20953ea6daa7aa9394a30a6de41a
rust-analyzer analysis-stats
Database loaded: 627.03ms, 223minstr, 48mb (metadata 323.01ms, 969kinstr, 153kb; build 30.64ms, 172kinstr, 1648b)
item trees: 1
dependency lines of code: 1_479_106, item trees: 2_971
dependency item stats: traits: 860, impl: 9_723, mods: 3_005, macro calls: 5_614, macro rules: 1_062
Item Tree Collection: 5.09s, 28ginstr, 431mb
Total Statistics:
crates: 1, mods: 1, decls: 3, bodies: 2, adts: 1, consts: 0, signatures: 3, variants: 1
Workspace:
traits: 0, macro_rules macros: 0, proc_macros: 0
lines of code: 18, item trees: 1
usages: traits: 0, impl: 0, mods: 0, macro calls: 0, macro rules: 0
Dependencies:
lines of code: 1_479_106, item trees: 2_971
declarations: traits: 860, impl: 9_723, mods: 3_005, macro calls: 5_614, macro rules: 1_062
Item Collection: 2.87s, 13ginstr, 176mb
Crate lang items: 529.47ms, 2910minstr, 31mb
Expression Store Lowering: 358.22µs, 481kinstr, 8kb
exprs: 13, ??ty: 0 (0%), ?ty: 0 (0%), !ty: 0
pats: 6, ??ty: 0 (0%), ?ty: 0 (0%), !ty: 0
panics: 0
Inference: 422.92ms, 1529minstr, 35mb
2/2 100% mir lowering: f::main
thread 'main' (1651818) panicked at crates/hir-ty/src/mir/lower.rs:2028:22:
unexpected type
stack backtrace:
0: 0x564d5da121f1 - std[71a467343b18a2c1]::backtrace_rs::backtrace::libunwind::trace
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
1: 0x564d5da121f1 - std[71a467343b18a2c1]::backtrace_rs::backtrace::trace_unsynchronized::<std[71a467343b18a2c1]::sys::backtrace::_print_fmt::{closure#1}>
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
2: 0x564d5da121f1 - std[71a467343b18a2c1]::sys::backtrace::_print_fmt
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/std/src/sys/backtrace.rs:74:9
3: 0x564d5da121f1 - <<std[71a467343b18a2c1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[11918ecc8322c3ee]::fmt::Display>::fmt
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/std/src/sys/backtrace.rs:44:26
4: 0x564d5da2ee2a - <core[11918ecc8322c3ee]::fmt::rt::Argument>::fmt
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/core/src/fmt/rt.rs:152:76
5: 0x564d5da2ee2a - core[11918ecc8322c3ee]::fmt::write
6: 0x564d5da1bb6c - core[11918ecc8322c3ee]::io::write::default_write_fmt::<std[71a467343b18a2c1]::sys::stdio::unix::Stderr>
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/core/src/io/write.rs:402:11
7: 0x564d5da1bb6c - <std[71a467343b18a2c1]::sys::stdio::unix::Stderr as core[11918ecc8322c3ee]::io::write::Write>::write_fmt
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/core/src/io/write.rs:335:13
8: 0x564d5d9e8ee6 - <std[71a467343b18a2c1]::sys::backtrace::BacktraceLock>::print
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/std/src/sys/backtrace.rs:47:9
9: 0x564d5d9e8ee6 - std[71a467343b18a2c1]::panicking::default_hook::{closure#0}
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/std/src/panicking.rs:289:27
10: 0x564d5da07f81 - std[71a467343b18a2c1]::panicking::default_hook
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/std/src/panicking.rs:316:9
11: 0x564d5da082ab - std[71a467343b18a2c1]::panicking::panic_with_hook
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/std/src/panicking.rs:811:13
12: 0x564d5d9e8fc4 - std[71a467343b18a2c1]::panicking::panic_handler::{closure#0}
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/std/src/panicking.rs:678:13
13: 0x564d5d9e0169 - std[71a467343b18a2c1]::sys::backtrace::__rust_end_short_backtrace::<std[71a467343b18a2c1]::panicking::panic_handler::{closure#0}, !>
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/std/src/sys/backtrace.rs:182:18
14: 0x564d5d9e9dcd - __rustc[3b8ba45af69cfb7c]::rust_begin_unwind
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/std/src/panicking.rs:676:5
15: 0x564d5da2f6fc - core[11918ecc8322c3ee]::panicking::panic_fmt
at /rustc/0fc141305da7a8a222f65aef1f1acc739c46282b/library/core/src/panicking.rs:80:14
16: 0x564d5d1595e6 - hir_ty[c6020b5b036d7a82]::mir::lower::convert_closure_capture_projections::{closure#0}
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/mir/lower.rs:2028:22
17: 0x564d5d1595e6 - <&mut hir_ty[c6020b5b036d7a82]::mir::lower::convert_closure_capture_projections::{closure#0} as core[11918ecc8322c3ee]::ops::function::FnOnce<((usize, &hir_ty[c6020b5b036d7a82]::infer::closure::analysis::expr_use_visitor::Projection),)>>::call_once
at /home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs:310:21
18: 0x564d5d1595e6 - <core[11918ecc8322c3ee]::option::Option<(usize, &hir_ty[c6020b5b036d7a82]::infer::closure::analysis::expr_use_visitor::Projection)>>::map::<hir_ty[c6020b5b036d7a82]::mir::ProjectionElem<la_arena[80bf1e009e1378e8]::Idx<hir_ty[c6020b5b036d7a82]::mir::Local>>, &mut hir_ty[c6020b5b036d7a82]::mir::lower::convert_closure_capture_projections::{closure#0}>
at /home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/option.rs:1165:29
19: 0x564d5d1595e6 - <core[11918ecc8322c3ee]::iter::adapters::map::Map<core[11918ecc8322c3ee]::iter::adapters::enumerate::Enumerate<core[11918ecc8322c3ee]::slice::iter::Iter<hir_ty[c6020b5b036d7a82]::infer::closure::analysis::expr_use_visitor::Projection>>, hir_ty[c6020b5b036d7a82]::mir::lower::convert_closure_capture_projections::{closure#0}> as core[11918ecc8322c3ee]::iter::traits::iterator::Iterator>::next
at /home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/iter/adapters/map.rs:107:26
20: 0x564d5d1595e6 - <hir_ty[c6020b5b036d7a82]::mir::ProjectionElem<la_arena[80bf1e009e1378e8]::Idx<hir_ty[c6020b5b036d7a82]::mir::Local>> as ra_ap_rustc_type_ir[d972c936462dbb19]::interner::CollectAndApply<hir_ty[c6020b5b036d7a82]::mir::ProjectionElem<la_arena[80bf1e009e1378e8]::Idx<hir_ty[c6020b5b036d7a82]::mir::Local>>, hir_ty[c6020b5b036d7a82]::mir::Projection>>::collect_and_apply::<core[11918ecc8322c3ee]::iter::adapters::map::Map<core[11918ecc8322c3ee]::iter::adapters::enumerate::Enumerate<core[11918ecc8322c3ee]::slice::iter::Iter<hir_ty[c6020b5b036d7a82]::infer::closure::analysis::expr_use_visitor::Projection>>, hir_ty[c6020b5b036d7a82]::mir::lower::convert_closure_capture_projections::{closure#0}>, <hir_ty[c6020b5b036d7a82]::mir::Projection>::new_from_slice>
21: 0x564d5d1595e6 - <hir_ty[c6020b5b036d7a82]::mir::Projection>::new_from_iter::<core[11918ecc8322c3ee]::iter::adapters::map::Map<core[11918ecc8322c3ee]::iter::adapters::enumerate::Enumerate<core[11918ecc8322c3ee]::slice::iter::Iter<hir_ty[c6020b5b036d7a82]::infer::closure::analysis::expr_use_visitor::Projection>>, hir_ty[c6020b5b036d7a82]::mir::lower::convert_closure_capture_projections::{closure#0}>, hir_ty[c6020b5b036d7a82]::mir::ProjectionElem<la_arena[80bf1e009e1378e8]::Idx<hir_ty[c6020b5b036d7a82]::mir::Local>>>
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/mir.rs:243:9
22: 0x564d5d1595e6 - <hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerCtx>::lower_expr_to_place_without_adjust::{closure#11}
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/mir/lower.rs:1201:37
23: 0x564d5d25b28b - <hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerCtx>::lower_expr_to_place_without_adjust
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/mir/lower.rs:1216:29
24: 0x564d5d1f9197 - <hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerCtx>::lower_expr_to_some_place_without_adjust
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/mir/lower/as_place.rs:20:34
25: 0x564d5d1f77ac - <hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerCtx>::lower_expr_as_place
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/mir/lower/as_place.rs:113:26
26: 0x564d5d256a71 - <hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerCtx>::lower_block_to_place
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/mir/lower.rs:1803:45
27: 0x564d5d25a8a0 - <hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerCtx>::lower_expr_to_place_without_adjust
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/mir/lower.rs:668:26
28: 0x564d5d25688b - <hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerCtx>::lower_expr_to_place
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/mir/lower.rs:466:14
29: 0x564d5d308125 - hir_ty[c6020b5b036d7a82]::mir::lower::lower_to_mir_with_store::<core[11918ecc8322c3ee]::iter::adapters::zip::Zip<core[11918ecc8322c3ee]::iter::adapters::map::Map<core[11918ecc8322c3ee]::slice::iter::Iter<hir_def[b797b053043be09c]::expr_store::body::Param<la_arena[80bf1e009e1378e8]::Idx<hir_def[b797b053043be09c]::hir::Pat>>>, hir_ty[c6020b5b036d7a82]::mir::lower::lower_body_to_mir::{closure#1}>, core[11918ecc8322c3ee]::iter::adapters::copied::Copied<core[11918ecc8322c3ee]::slice::iter::Iter<hir_ty[c6020b5b036d7a82]::next_solver::ty::Ty>>>>
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/mir/lower.rs:2338:32
30: 0x564d5d308125 - hir_ty[c6020b5b036d7a82]::mir::lower::lower_body_to_mir
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/mir/lower.rs:2301:9
31: 0x564d5d38e5f2 - <hir_ty[c6020b5b036d7a82]::mir::lower::_::mir_body_query_Configuration_ as salsa[5d03113ac9f39ed2]::function::Configuration>::execute::inner_
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/mir/lower.rs:2256:22
32: 0x564d5d38e5f2 - <hir_ty[c6020b5b036d7a82]::mir::lower::_::mir_body_query_Configuration_ as salsa[5d03113ac9f39ed2]::function::Configuration>::execute
at /home/matthias/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/salsa-macro-rules-0.28.2/src/setup_tracked_fn.rs:350:21
33: 0x564d5d19087a - <salsa[5d03113ac9f39ed2]::function::IngredientImpl<hir_ty[c6020b5b036d7a82]::mir::lower::_::mir_body_query_Configuration_>>::execute_query
at /home/matthias/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/salsa-0.28.2/src/function/execute.rs:335:25
34: 0x564d5d19087a - <salsa[5d03113ac9f39ed2]::function::IngredientImpl<hir_ty[c6020b5b036d7a82]::mir::lower::_::mir_body_query_Configuration_>>::execute_maybe_iterate
at /home/matthias/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/salsa-0.28.2/src/function/execute.rs:179:49
35: 0x564d5d19087a - <salsa[5d03113ac9f39ed2]::function::IngredientImpl<hir_ty[c6020b5b036d7a82]::mir::lower::_::mir_body_query_Configuration_>>::execute
at /home/matthias/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/salsa-0.28.2/src/function/execute.rs:73:22
36: 0x564d5d305eff - <salsa[5d03113ac9f39ed2]::function::IngredientImpl<hir_ty[c6020b5b036d7a82]::mir::lower::_::mir_body_query_Configuration_>>::fetch_cold
at /home/matthias/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/salsa-0.28.2/src/function/fetch.rs:157:14
37: 0x564d5d305eff - <salsa[5d03113ac9f39ed2]::function::IngredientImpl<hir_ty[c6020b5b036d7a82]::mir::lower::_::mir_body_query_Configuration_>>::refresh_memo
at /home/matthias/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/salsa-0.28.2/src/function/fetch.rs:69:38
38: 0x564d5d305eff - <salsa[5d03113ac9f39ed2]::function::IngredientImpl<hir_ty[c6020b5b036d7a82]::mir::lower::_::mir_body_query_Configuration_>>::fetch
at /home/matthias/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/salsa-0.28.2/src/function/fetch.rs:29:25
39: 0x564d5d305eff - hir_ty[c6020b5b036d7a82]::mir::lower::mir_body_query::{closure#0}
at /home/matthias/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/salsa-macro-rules-0.28.2/src/setup_tracked_fn.rs:110:66
40: 0x564d5d305eff - <salsa[5d03113ac9f39ed2]::attach::Attached>::attach::<dyn hir_ty[c6020b5b036d7a82]::db::HirDatabase, core[11918ecc8322c3ee]::result::Result<&hir_ty[c6020b5b036d7a82]::mir::MirBody, &hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerError>, hir_ty[c6020b5b036d7a82]::mir::lower::mir_body_query::{closure#0}>
at /home/matthias/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/salsa-0.28.2/src/attach.rs:88:9
41: 0x564d5d305eff - salsa[5d03113ac9f39ed2]::attach::attach::<core[11918ecc8322c3ee]::result::Result<&hir_ty[c6020b5b036d7a82]::mir::MirBody, &hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerError>, dyn hir_ty[c6020b5b036d7a82]::db::HirDatabase, hir_ty[c6020b5b036d7a82]::mir::lower::mir_body_query::{closure#0}>::{closure#0}
at /home/matthias/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/salsa-0.28.2/src/attach.rs:178:15
42: 0x564d5d305eff - <std[71a467343b18a2c1]::thread::local::LocalKey<salsa[5d03113ac9f39ed2]::attach::Attached>>::try_with::<salsa[5d03113ac9f39ed2]::attach::attach<core[11918ecc8322c3ee]::result::Result<&hir_ty[c6020b5b036d7a82]::mir::MirBody, &hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerError>, dyn hir_ty[c6020b5b036d7a82]::db::HirDatabase, hir_ty[c6020b5b036d7a82]::mir::lower::mir_body_query::{closure#0}>::{closure#0}, core[11918ecc8322c3ee]::result::Result<&hir_ty[c6020b5b036d7a82]::mir::MirBody, &hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerError>>
at /home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/thread/local.rs:463:12
43: 0x564d5d305eff - <std[71a467343b18a2c1]::thread::local::LocalKey<salsa[5d03113ac9f39ed2]::attach::Attached>>::with::<salsa[5d03113ac9f39ed2]::attach::attach<core[11918ecc8322c3ee]::result::Result<&hir_ty[c6020b5b036d7a82]::mir::MirBody, &hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerError>, dyn hir_ty[c6020b5b036d7a82]::db::HirDatabase, hir_ty[c6020b5b036d7a82]::mir::lower::mir_body_query::{closure#0}>::{closure#0}, core[11918ecc8322c3ee]::result::Result<&hir_ty[c6020b5b036d7a82]::mir::MirBody, &hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerError>>
at /home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/thread/local.rs:427:20
44: 0x564d5d305eff - salsa[5d03113ac9f39ed2]::attach::attach::<core[11918ecc8322c3ee]::result::Result<&hir_ty[c6020b5b036d7a82]::mir::MirBody, &hir_ty[c6020b5b036d7a82]::mir::lower::MirLowerError>, dyn hir_ty[c6020b5b036d7a82]::db::HirDatabase, hir_ty[c6020b5b036d7a82]::mir::lower::mir_body_query::{closure#0}>
at /home/matthias/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/salsa-0.28.2/src/attach.rs:176:14
45: 0x564d5d305eff - hir_ty[c6020b5b036d7a82]::mir::lower::mir_body_query
at /home/matthias/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/salsa-macro-rules-0.28.2/src/setup_tracked_fn.rs:100:13
46: 0x564d5c5427c7 - <ide_db[eae4458a66b6f619]::RootDatabase as hir_ty[c6020b5b036d7a82]::db::HirDatabase>::mir_body
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/db.rs:62:9
47: 0x564d5cf363a8 - <hir[c7ad7fe945aa0503]::DefWithBody>::run_mir_body
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir/src/lib.rs:1417:12
48: 0x564d5c291272 - <rust_analyzer[fbb607e756b1a4f1]::cli::flags::AnalysisStats>::run_mir_lowering
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/rust-analyzer/src/cli/analysis_stats.rs:756:31
49: 0x564d5c291272 - <rust_analyzer[fbb607e756b1a4f1]::cli::flags::AnalysisStats>::run::{closure#4}
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/rust-analyzer/src/cli/analysis_stats.rs:366:22
50: 0x564d5c3022e0 - <hir_ty[c6020b5b036d7a82]::next_solver::interner::tls_db::Attached>::attach::<(), <rust_analyzer[fbb607e756b1a4f1]::cli::flags::AnalysisStats>::run::{closure#4}>
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/next_solver/interner.rs:2452:13
51: 0x564d5c3022e0 - hir_ty[c6020b5b036d7a82]::next_solver::interner::tls_db::attach_db::<(), <rust_analyzer[fbb607e756b1a4f1]::cli::flags::AnalysisStats>::run::{closure#4}>::{closure#0}
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/next_solver/interner.rs:2500:46
52: 0x564d5c3022e0 - <std[71a467343b18a2c1]::thread::local::LocalKey<hir_ty[c6020b5b036d7a82]::next_solver::interner::tls_db::Attached>>::try_with::<hir_ty[c6020b5b036d7a82]::next_solver::interner::tls_db::attach_db<(), <rust_analyzer[fbb607e756b1a4f1]::cli::flags::AnalysisStats>::run::{closure#4}>::{closure#0}, ()>
at /home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/thread/local.rs:463:12
53: 0x564d5c3022e0 - <std[71a467343b18a2c1]::thread::local::LocalKey<hir_ty[c6020b5b036d7a82]::next_solver::interner::tls_db::Attached>>::with::<hir_ty[c6020b5b036d7a82]::next_solver::interner::tls_db::attach_db<(), <rust_analyzer[fbb607e756b1a4f1]::cli::flags::AnalysisStats>::run::{closure#4}>::{closure#0}, ()>
at /home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/thread/local.rs:427:20
54: 0x564d5c3022e0 - hir_ty[c6020b5b036d7a82]::next_solver::interner::tls_db::attach_db::<(), <rust_analyzer[fbb607e756b1a4f1]::cli::flags::AnalysisStats>::run::{closure#4}>
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/hir-ty/src/next_solver/interner.rs:2500:19
55: 0x564d5c3022e0 - <rust_analyzer[fbb607e756b1a4f1]::cli::flags::AnalysisStats>::run
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/rust-analyzer/src/cli/analysis_stats.rs:352:9
56: 0x564d5c02d70b - rust_analyzer[e285ded21ab2a89]::actual_main
at /home/matthias/vcs/github/rust-analyzer-debug-assertions/crates/rust-analyzer/src/bin/main.rs:74:59
57: 0x564d5c02d70b - rust_anSource: rust-lang/rust-analyzer