rust-analyzer/crates
bors[bot] 18a6dd4635
Merge #4982
4982: Bump chalk r=matklad a=lnicola

This passes the tests, but fails in a weird way on `analysis-stats`:

```
thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', /home/me/.cargo/registry/src/github.com-1ecc6299db9ec823/chalk-solve-0.14.0/src/clauses/builtin_traits/fn_family.rs:96:20
stack backtrace:
   0: backtrace::backtrace::libunwind::trace
             at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
   1: backtrace::backtrace::trace_unsynchronized
             at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
   2: std::sys_common::backtrace::_print_fmt
             at src/libstd/sys_common/backtrace.rs:78
   3: <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt
             at src/libstd/sys_common/backtrace.rs:59
   4: core::fmt::write
             at src/libcore/fmt/mod.rs:1076
   5: std::io::Write::write_fmt
             at src/libstd/io/mod.rs:1537
   6: std::sys_common::backtrace::_print
             at src/libstd/sys_common/backtrace.rs:62
   7: std::sys_common::backtrace::print
             at src/libstd/sys_common/backtrace.rs:49
   8: std::panicking::default_hook::{{closure}}
             at src/libstd/panicking.rs:198
   9: std::panicking::default_hook
             at src/libstd/panicking.rs:218
  10: std::panicking::rust_panic_with_hook
             at src/libstd/panicking.rs:477
  11: rust_begin_unwind
             at src/libstd/panicking.rs:385
  12: core::panicking::panic_fmt
             at src/libcore/panicking.rs:86
  13: core::panicking::panic
             at src/libcore/panicking.rs:51
  14: chalk_solve::clauses::builtin_traits::fn_family::add_fn_trait_program_clauses
  15: chalk_solve::clauses::builder::ClauseBuilder<I>::push_binders
  16: chalk_solve::clauses::program_clauses_that_could_match
  17: chalk_solve::clauses::program_clauses_for_goal
  18: chalk_solve::recursive::Solver<I>::solve_new_subgoal
  19: <chalk_solve::recursive::Solver<I> as chalk_solve::recursive::solve::SolveDatabase<I>>::solve_goal
  20: chalk_solve::recursive::Solver<I>::solve_root_goal
  21: chalk_solve::solve::Solver<I>::solve_limited
  22: ra_hir_ty::traits::trait_solve_query
  23: salsa::runtime::Runtime<DB>::execute_query_implementation
  24: salsa::derived::slot::Slot<DB,Q,MP>::read_upgrade
  25: salsa::derived::slot::Slot<DB,Q,MP>::read
  26: <salsa::derived::DerivedStorage<DB,Q,MP> as salsa::plumbing::QueryStorageOps<DB,Q>>::try_fetch
  27: salsa::QueryTable<DB,Q>::get
  28: <T as ra_hir_ty::db::HirDatabase>::trait_solve
  29: ra_hir_ty::infer::InferenceContext::resolve_ty_as_possible
  30: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_expr_inner
  31: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_expr_coerce
  32: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::check_call_arguments
  33: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_method_call
  34: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_expr_inner
  35: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_expr
  36: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_method_call
  37: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_expr_inner
  38: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_expr_coerce
  39: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_expr_inner
  40: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_expr_inner
  41: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_expr_coerce
  42: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_expr_inner
  43: ra_hir_ty::infer::expr::<impl ra_hir_ty::infer::InferenceContext>::infer_expr_coerce
  44: ra_hir_ty::infer::infer_query
  45: salsa::runtime::Runtime<DB>::execute_query_implementation
  46: salsa::derived::slot::Slot<DB,Q,MP>::read_upgrade
  47: salsa::derived::slot::Slot<DB,Q,MP>::read
  48: <salsa::derived::DerivedStorage<DB,Q,MP> as salsa::plumbing::QueryStorageOps<DB,Q>>::try_fetch
  49: ra_hir_ty::db::infer_wait
  50: rust_analyzer::cli::analysis_stats::analysis_stats
  51: rust_analyzer::main
  52: std::rt::lang_start::{{closure}}
  53: std::rt::lang_start_internal::{{closure}}
             at src/libstd/rt.rs:52
  54: std::panicking::try::do_call
             at src/libstd/panicking.rs:297
  55: std::panicking::try
             at src/libstd/panicking.rs:274
  56: std::panic::catch_unwind
             at src/libstd/panic.rs:394
  57: std::rt::lang_start_internal
             at src/libstd/rt.rs:51
  58: main
  59: __libc_start_main
  60: _start
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
```

It's as if we're returning `None` for a well-known trait that `chalk` asks about. That seems to happen for `Deref`, `CoerceUnsized` and `Try`.

r? @flodiebold

Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>
2020-06-27 09:50:08 +00:00
..
flycheck Be more precise about flycheck status 2020-06-26 16:20:46 +02:00
paths Be more explicit about absolute paths at various places 2020-06-24 14:39:34 +02:00
ra_arena Shrink arenas after building ItemTree 2020-06-24 16:54:21 +02:00
ra_assists introduce_variable -> extract_variable 2020-06-27 01:21:43 +02:00
ra_cfg add support of feature flag for runnables #4464 2020-05-23 20:59:18 +02:00
ra_db Record HirFileId's in profiler 2020-06-24 16:53:16 +02:00
ra_fmt Introduce EffectExpr 2020-05-02 11:21:39 +02:00
ra_hir Measure ItemTree query memory usage 2020-06-24 16:53:16 +02:00
ra_hir_def Merge #5033 2020-06-27 02:51:54 +00:00
ra_hir_expand draw the rest of the owl 2020-06-24 16:53:16 +02:00
ra_hir_ty Merge #4982 2020-06-27 09:50:08 +00:00
ra_ide Fix matchig brace for pipes 2020-06-25 10:16:06 +02:00
ra_ide_db Measure ItemTree query memory usage 2020-06-24 16:53:16 +02:00
ra_mbe Reuse Vec allocations 2020-05-16 22:20:44 +02:00
ra_parser Micro-optimize lookahead in composite tokens 2020-06-26 21:47:17 +03:00
ra_proc_macro proc_macro: add ability to log to stderr and view output in vscode 2020-04-23 01:57:02 +03:00
ra_proc_macro_srv Update test for new serde 2020-06-21 12:10:50 -04:00
ra_prof Simplify profiler impl (bubble up Option and shorten code 2020-04-26 00:55:49 +03:00
ra_project_model Cleanup project.json deserialization 2020-06-24 16:16:52 +02:00
ra_ssr Fix test following change to fixture parsing (d016cb4867) 2020-06-27 11:33:00 +10:00
ra_syntax Fix panic in split and merge import assists 2020-06-23 16:51:07 +03:00
ra_text_edit Formalize JoinLines protocol extension 2020-05-21 20:05:33 +02:00
ra_toolchain Better exe probing 2020-06-27 02:04:33 +02:00
ra_tt Reduce reallocations in ra_tt::buffer::TokenBuffer::new_inner 2020-05-16 22:20:44 +02:00
rust-analyzer Try to find rustfmt in more places 2020-06-27 01:28:06 +02:00
stdx More principled indentation trimming in fixtures 2020-06-23 23:33:41 +02:00
test_utils Simplify 2020-06-24 10:28:28 +02:00
vfs Make VFS join methods fallible 2020-06-26 16:30:50 +02:00
vfs-notify Refactor main_loop 2020-06-25 17:14:11 +02:00