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Description
openedon Mar 2, 2024
thread 'Worker' panicked at crates/hir-ty/src/diagnostics/match_check.rs:147:50:
called `Option::unwrap()` on a `None` value
stack backtrace:
0: rust_begin_unwind
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
1: core::panicking::panic_fmt
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
2: core::panicking::panic
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:144:5
3: hir_ty::diagnostics::match_check::PatCtxt::lower_pattern
4: hir_ty::diagnostics::expr::ExprValidator::lower_pattern
5: hir_ty::diagnostics::expr::BodyValidationDiagnostic::collect
6: hir::DefWithBody::diagnostics
7: hir::Module::diagnostics
8: ide_diagnostics::diagnostics
9: std::panicking::try
10: ide::Analysis::assists_with_fixes
11: rust_analyzer::handlers::request::handle_code_action
12: std::panicking::try
13: core::ops::function::FnOnce::call_once{{vtable.shim}}
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
Repeatedly occurs when I first save a file.
That is, open the project in VS Code, make any small change, save the file, then I see this error repeat several times until I get a popup message from VS Code that the Rust Analyzer Language Server has been shutdown.
rust-analyzer version: v0.3.1860
rustc version: 1.67.0
relevant settings: Using VS Code 1.87.0, running on Windows 11 and using a project via WSL Ubuntu 22.04.
repository link (if public, optional): super-speedy-syslog-searcher
code snippet to reproduce:
I could not find a small code snippet to reproduce this problem. It happens whenever I edit any code.
I rolled back to version v0.3.1850 and this bug does not occur.
Unfortunately it's probably related the specifics of the code I'm editing and I'd prefer not to upload all that.
Similar to #15936
Full text of VS Code _OUTPUT_ tab
Full text of the VS Code OUTPUT tab, from opening the project, making some change in code, then saving the file. Then I see this output in OUTPUT tab for Rust Analyzer Language Server
Panic context:
> fetch_native_diagnostics
thread 'Worker' panicked at crates/hir-ty/src/diagnostics/match_check.rs:147:50:
called `Option::unwrap()` on a `None` value
stack backtrace:
Panic context:
>
version: 0.3.1860-standalone
request: textDocument/codeAction CodeActionParams {
text_document: TextDocumentIdentifier {
uri: Url {
scheme: "file",
cannot_be_a_base: false,
username: "",
password: None,
host: None,
port: None,
path: "/home/user/Projects/super-speedy-syslog-searcher/src/readers/fixedstructreader.rs",
query: None,
fragment: None,
},
},
range: Range {
start: Position {
line: 1322,
character: 51,
},
end: Position {
line: 1322,
character: 51,
},
},
context: CodeActionContext {
diagnostics: [],
only: None,
trigger_kind: Some(
Automatic,
),
},
work_done_progress_params: WorkDoneProgressParams {
work_done_token: None,
},
partial_result_params: PartialResultParams {
partial_result_token: None,
},
}
thread 'Worker' panicked at crates/hir-ty/src/diagnostics/match_check.rs:147:50:
called `Option::unwrap()` on a `None` value
0: rust_begin_unwind
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
1: core::panicking::panic_fmt
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
2: core::panicking::panic
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:144:5
3: hir_ty::diagnostics::match_check::PatCtxt::lower_pattern
4: hir_ty::diagnostics::expr::ExprValidator::lower_pattern
5: hir_ty::diagnostics::expr::BodyValidationDiagnostic::collect
6: hir::DefWithBody::diagnostics
7: hir::Module::diagnostics
8: ide_diagnostics::diagnostics
9: salsa::Cancelled::catch
10: core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut
11: <alloc::vec::Vec<T> as alloc::vec::spec_from_iter::SpecFromIter<T,I>>::from_iter
12: rust_analyzer::diagnostics::fetch_native_diagnostics
13: core::ops::function::FnOnce::call_once{{vtable.shim}}
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
stack backtrace:
0: rust_begin_unwind
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
1: core::panicking::panic_fmt
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
2: core::panicking::panic
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:144:5
3: hir_ty::diagnostics::match_check::PatCtxt::lower_pattern
4: hir_ty::diagnostics::expr::ExprValidator::lower_pattern
5: hir_ty::diagnostics::expr::BodyValidationDiagnostic::collect
6: hir::DefWithBody::diagnostics
7: hir::Module::diagnostics
8: ide_diagnostics::diagnostics
9: std::panicking::try
10: ide::Analysis::assists_with_fixes
11: rust_analyzer::handlers::request::handle_code_action
12: std::panicking::try
13: core::ops::function::FnOnce::call_once{{vtable.shim}}
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
Panic context:
>
version: 0.3.1860-standalone
request: textDocument/codeAction CodeActionParams {
text_document: TextDocumentIdentifier {
uri: Url {
scheme: "file",
cannot_be_a_base: false,
username: "",
password: None,
host: None,
port: None,
path: "/home/user/Projects/super-speedy-syslog-searcher/src/readers/fixedstructreader.rs",
query: None,
fragment: None,
},
},
range: Range {
start: Position {
line: 1322,
character: 51,
},
end: Position {
line: 1322,
character: 51,
},
},
context: CodeActionContext {
diagnostics: [],
only: None,
trigger_kind: Some(
Automatic,
),
},
work_done_progress_params: WorkDoneProgressParams {
work_done_token: None,
},
partial_result_params: PartialResultParams {
partial_result_token: None,
},
}
thread 'Worker' panicked at crates/hir-ty/src/diagnostics/match_check.rs:147:50:
called `Option::unwrap()` on a `None` value
stack backtrace:
0: rust_begin_unwind
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
1: core::panicking::panic_fmt
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
2: core::panicking::panic
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:144:5
3: hir_ty::diagnostics::match_check::PatCtxt::lower_pattern
4: hir_ty::diagnostics::expr::ExprValidator::lower_pattern
5: hir_ty::diagnostics::expr::BodyValidationDiagnostic::collect
6: hir::DefWithBody::diagnostics
7: hir::Module::diagnostics
8: ide_diagnostics::diagnostics
9: std::panicking::try
10: ide::Analysis::assists_with_fixes
11: rust_analyzer::handlers::request::handle_code_action
12: std::panicking::try
13: core::ops::function::FnOnce::call_once{{vtable.shim}}
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
Panic context:
>
version: 0.3.1860-standalone
request: textDocument/codeAction CodeActionParams {
text_document: TextDocumentIdentifier {
uri: Url {
scheme: "file",
cannot_be_a_base: false,
username: "",
password: None,
host: None,
port: None,
path: "/home/user/Projects/super-speedy-syslog-searcher/src/readers/fixedstructreader.rs",
query: None,
fragment: None,
},
},
range: Range {
start: Position {
line: 1322,
character: 51,
},
end: Position {
line: 1322,
character: 51,
},
},
context: CodeActionContext {
diagnostics: [],
only: None,
trigger_kind: Some(
Automatic,
),
},
work_done_progress_params: WorkDoneProgressParams {
work_done_token: None,
},
partial_result_params: PartialResultParams {
partial_result_token: None,
},
}
thread 'Worker' panicked at crates/hir-ty/src/diagnostics/match_check.rs:147:50:
called `Option::unwrap()` on a `None` value
stack backtrace:
0: rust_begin_unwind
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
1: core::panicking::panic_fmt
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
2: core::panicking::panic
at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:144:5
3: hir_ty::diagnostics::match_check::PatCtxt::lower_pattern
4: hir_ty::diagnostics::expr::ExprValidator::lower_pattern
5: hir_ty::diagnostics::expr::BodyValidationDiagnostic::collect
6: hir::DefWithBody::diagnostics
7: hir::Module::diagnostics
8: ide_diagnostics::diagnostics
9: std::panicking::try
10: ide::Analysis::assists_with_fixes
11: rust_analyzer::handlers::request::handle_code_action
12: std::panicking::try
13: core::ops::function::FnOnce::call_once{{vtable.shim}}
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
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