88 lines
31 KiB
Plaintext
88 lines
31 KiB
Plaintext
|
!<arch>
|
|||
|
|
/ 0 0 0 0 8 `
|
|||
|
|
// 68 `
|
|||
|
|
thiserror-e63afde3d96b9a14.thiserror.a133b4e56b33241b-cgu.0.rcgu.o/
|
|||
|
|
lib.rmeta/ 0 0 0 644 30800 `
|
|||
|
|
ELF · Ðv @ @ GNU À rust
|
|||
|
|
ot #rustc 1.96.0 (ac68faa20 2026-05-25)ÁíàÄTËŸ ÜJîÄ)'ß\¥! -3d1337db07d0b3aeÁ À뉊 ]!ÜÛê(¹Þ—šên -5be7b69c3ff7b5b8Á ¤²XctÔ'ÐÓ©z¨É½Ó -a4945860e1c53b00Á ¤°ð ¾ä-±($²ï=©Ã -7e98a21bfd32b0edÁ–�òÖÀH•‘P IÓHã#£ -055f30b747f859b6Á rustc_std_workspace_coreÁCçß^ò½èÝ$Çÿ+Cé -c4878ee60b2242c9Á ŸÃï+Ñ]ŠqB<ÏïW# -8dd1dd90e70d0b6aÁ miniz_oxideÁ€š»J(P>àö÷g\K -1eb618da2918ab7fÁ adler2ÁÆ;+Þ®5¥ÌýÝ°¦ÛLˆ -f7919172d268e069Á hashbrownÁPäV9ÒÆèÜ�"ÊÖVŽ\ -0fc2184a5da6723aÁ rustc_std_workspace_allocÁs&ØòØy¯s•bæ!‰ýŠ -97e4bf30be240674Á
|
|||
|
|
std_detectÁhŠBîÙºÌI®Ë�Å�š -9dbbf8346ba7ac8bÁ rustc_demangleÁûë9´Ç×@Œ�’ùXFº -f33013f239bf9f14Á cfg_ifÁÜLh�ž§Œaã¯>� -0a71c8f33a838301Á addr2lineÁ׎Þ!]8V$É@@T· -e618e6be60e87ba2Á gimliÁ¸
|
|||
|
|
°µ~Î1‹Ñt ðÁ€w -1f7768a68858f670Á objectÁ
|
|||
|
|
áPÃ?À¶¼QHJ¥� -914cd6a4dbe590d1Á memchrÁ›º«8Ór2Ù $¨ûib‚ -cf21ca6f2bb15dcdÁë
|
|||
|
|
‹ás «LÖ€îâƒ×ɯŒ -ee6f3747e38367f0Á thiserror_implÁ
|
|||
|
|
i¶²,v€Ï¸6»˜ -248901177889560cÁ " placeholderÁ\ö
|
|||
|
|
»À|ß
|
|||
|
|
ŒÞ
|
|||
|
|
provideÁ<²F error_generic_member_accessÁ Ü�FL ThiserrorProvideÁ„°± Ük í À í aserrorÁ
|
|||
|
|
AsDynErrorÁ 'aÁ as_dyn_errorÁ ¾ ¥ Ç ¾ Ç ¾ Ç ¾ Ç ¾ Ç SealedÁ ¥ displayÁ " """"" AsDisplayÁ (¾ (å (
|
|||
|
|
as_displayÁ " ,¾ ,¥ ,å ,£ "1¾ 1å 1£ "5¾ 5å 5£ "»
|
|||
|
|
":¥ "" ½ > >>> VarÁ B
|
|||
|
|
B¾ B¥ Bˆ > G¾ G¥ G× privateÁ L LLLL __private18Á R
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
!
|
|||
|
|
,
|
|||
|
|
:
|
|||
|
|
J
|
|||
|
|
J
|
|||
|
|
J
|
|||
|
|
(9 ¥ ¾ ¾ ¾ ¾ ¾ Ìì ¾ ¾ ¾ � Ìì ¾ ¾ ¾ � Ìì «½ ¾ ¾ ¥ ¾ 8 ¾ Ìì 8 ¾ � Ìì 8 ¾ � Ìì «½ 8 ( 8¥ ¾ (…0…0 PathÁ †0 innerÁß- bªŸðcÂ^ ¾ (€/€/ PathBufÁ �/°ß- 1ùjÝÜ»€� ¾ 9 8ë 9™ 9Ü Îc B B C³ Fˆ óù}(;º¤ü ¾ ë ¾ ¾ ¾ ¾ ¾ ¾ ¾ !¾ ,
|
|||
|
|
1…05€/:
|
|||
|
|
<…0=€/G B Y ( 9Îc$“ ¾ � üÝ@ ô Œ÷ ë ,í / ¦ôgôôn $– üà@ ô Œú ô ,ð , ôôUôô\ $ ô ª üê@ ô Œ„ ¾ Ìì ,ú < üôjôôq $± ô » üû@ ô Œ• ¾ � Ìì ,‹ A øôoôôv $Ï ô Ù ü™@ ô Œ³ ¾ � Ìì «½ ,© G ùôuôô| ,Ð Û 0 üž= † d¹ ó D¬ 2 tƒ <ˆ
|
|||
|
|
¿0 $ƒ Lˆ — 4 üÑF ×0×0 t Ù0°ß- ìjqjè:à dì ™ Dß [ ¹œ tÂ
|
|||
|
|
ë!Ü $ " ( <Ç ¹ " LÇ Ö 8 ü�F î d« Ü Dž £ | 6 à˜ ¹� 4Û ¦ üÎ dÎ
|
|||
|
|
Ïcë / Lã * ó J ü‡l Ö¿Ù¿ Ú¿« Û¿ˆ Ü¿ Ý¿Þ¿ˆ ‚†f|Â
|
|||
|
|
ŸÈŸÈ È ErrorÁ O˜éBL \¸ B B C³ Fˆ óù}(;º¤ü ë ,Ž c c ˆ ¢cµ
|
|||
|
|
` £c bufÁ ` àB¤GS
|
|||
|
|
L• ¦ Q Z formatterÁ( = Ÿ † ì! B ë C ' á 2 ¦ 9 @ ">LRí À ¸E í$éE ¼ ý×6 › Kü ¡G ü š — [![github]](https://github.com/dtolnay/thiserror) [![crates-io]](https://crates.io/crates/thiserror) [![docs-rs]](https://docs.rs/thiserror)Á ›ú üŸj g [github]: https://img.shields.io/badge/github-8da0cb?style=for-the-badge&labelColor=555555&logo=githubÁ üŠn k [crates-io]: https://img.shields.io/badge/crates.io-fc8d62?style=for-the-badge&labelColor=555555&logo=rustÁ üùm j [docs-rs]: https://img.shields.io/badge/docs.rs-66c2a5?style=for-the-badge&labelColor=555555&logo=docs.rsÁ çú Dë <br>Á ôú üøN K This library provides a convenient derive macro for the standard library'sÁ üÇ [`std::error::Error`] trait.Á èú Dìê# õú lù
|
|||
|
|
# ExampleÁ ‡ú \‹ ```rustÁ ”— # use std::io;Á ̪ use thiserror::Error;Á Äú ÜÈ #[derive(Error, Debug)]Á ìä pub enum DataStoreError {Á ü‚+ ( #[error("data store disconnected")]Á ü®& # Disconnect(#[from] io::Error),Á üÕ; 8 #[error("the data for key `{0}` is not available")]Á Ô‘ Redaction(String),Á ü¬K H #[error("invalid header (expected {expected:?}, found {found:?})")]Á ¼ø InvalidHeader {Á ì� expected: String,Á Ô® found: String,Á TÉ },Á üÔ, ) #[error("unknown data store error")]Á „�
|
|||
|
|
Unknown,Á ,’ }Á <˜ ```Á ú D¤ ê# ú l±
|
|||
|
|
# DetailsÁ ¿ ú üà L I - Thiserror deliberately does not appear in your public API. You get theÁ ü�
|
|||
|
|
; 8 same thing as if you had written an implementation ofÁ üÌ
|
|||
|
|
L I [`std::error::Error`] by hand, and switching from handwritten impls toÁ ü™ 7 4 thiserror or vice versa is not a breaking change.Á Ñ ú üÕ L I - Errors may be enums, structs with named fields, tuple structs, or unitÁ t¢ structs.Á ± ú üµ C @ - A [`Display`] impl is generated for your error if you provideÁ üù O L `#[error("...")]` messages on the struct or each variant of your enum, asÁ üÉ
|
|||
|
|
! shown above in the example.Á ë
|
|||
|
|
ú üï
|
|||
|
|
O L The messages support a shorthand for interpolating fields from the error.Á ¿ú üÃD A - `#[error("{var}")]` ⟶ `write!("{}", self.var)`Á üˆ@ = - `#[error("{0}")]` ⟶ `write!("{}", self.0)`Á üÉH E - `#[error("{var:?}")]` ⟶ `write!("{:?}", self.var)`Á ü’D A - `#[error("{0:?}")]` ⟶ `write!("{:?}", self.0)`Á ×ú üÛL I These shorthands can be used together with any additional format args,Á ü¨6 3 which may be arbitrary expressions. For example:Á ßú lã
|
|||
|
|
```rustÁ ´ñ # use core::i32;Á ìˆ # use thiserror::Error;Á <¦ #Á ì® #[derive(Error, Debug)]Á ´Ì pub enum Error {Á üãY V #[error("invalid rdo_lookahead_frames {0} (expected < {max})", max = i32::MAX)]Á ü½ InvalidLookahead(u32),Á <Þ }Á Læ ```Á ðú üôP M If one of the additional expression arguments needs to refer to a field ofÁ üÅO L the struct or enum, then refer to named fields as `.var` and tuple fieldsÁ t• as `.0`.Á ¤ú l¨¦5 ì¶Û5 <Ô�6 üÜ+ ( # fn first_char(s: &String) -> char {Á üˆ% " # s.chars().next().unwrap()Á L® # }Á <¸�6 ÄÀ # #[derive(Debug)]Á ¼Ù # struct Limits {Á ´ñ # lo: usize,Á ´ˆ # hi: usize,Á LŸï: <©�6 챑6 ´Ï·6 üæQ N #[error("first letter must be lowercase but was {:?}", first_char(.0))]Á ä¸ WrongCase(String),Á üÕf c #[error("invalid index {idx}, expected at least {} and at most {}", .limits.lo, .limits.hi)]Á ü¼5 2 OutOfBounds { idx: usize, limits: Limits },Á <òã7 Lúó7 „ú üˆM J - A [`From`] impl is generated for each variant that contains a `#[from]`Á „Ö
|
|||
|
|
attribute.Á çú üëN K The variant using `#[from]` must not contain any other fields beyond theÁ üºH E source error (and possibly a backtrace — see below). UsuallyÁ üƒ M J `#[from]` fields are unnamed, but `#[from]` is allowed on a named fieldÁ TÑ too.Á Ü ú là ¦5 üî ' $ # use core::fmt::{self, Display};Á ¤– # use std::io;Á ì« Û5 <É �6 ¬Ñ # mod globset {Á üç . + # #[derive(thiserror::Error, Debug)]Á Ü– # #[error("...")]Á ì² # pub struct Error;Á LÐ ï: <Ú �6 ìâ ‘6 Ä€ pub enum MyError {Á ü™ Io(#[from] io::Error),Á üº ' $ Glob(#[from] globset::Error),Á <â ã7 <ê �6 üò " # impl Display for MyError {Á ü• J G # fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {Á üà # unimplemented!()Á l�!
|
|||
|
|
# }Á L�!ï: L™!ó7 £!ú ü§!N K - The Error trait's [`source()`] method is implemented to return whicheverÁ üö!M J field has a `#[source]` attribute or is named `source`, if any. This isÁ üÄ"N K for identifying the underlying lower level error that caused your error.Á “#ú ü—#P M The `#[from]` attribute always implies that the same field is `#[source]`,Á üè#8 5 so you don't ever need to specify both attributes.Á ¡$ú ü¥$P M Any error type that implements `std::error::Error` or dereferences to `dynÁ üö$/ , std::error::Error` will work as a source.Á ¦%ú lª%¦5 ü¸%'¸B ìà%Û5 <þ%�6 ì†&‘6 Ô¤& pub struct MyError {Á ´¿& msg: String,Á üÖ&: 7 #[source] // optional if field name is `source`Á ü‘' source: anyhow::Error,Á <²'ã7 <º'�6 üÂ'"öE üå'J¢F ü°( öF lÑ(ŸG Lß(ï: Lé(ó7 ó(ú ü÷(P M - The Error trait's [`provide()`] method is implemented to provide whicheverÁ üÈ)6 3 field has a type named `Backtrace`, if any, as aÁ üÿ)K H [`std::backtrace::Backtrace`]. Using `Backtrace` in errors requires aÁ üË*7 4 nightly compiler with Rust version 1.73 or newer.Á ƒ+ú l‡+¦5 ü•+) & # const IGNORE: &str = stringify! {Á ü¿+$ ! use std::backtrace::Backtrace;Á ä+ú ìè+‘6 Ô†,ðL ´¡,“M ü¸,: 7 backtrace: Backtrace, // automatically detectedÁ <ó,ã7 Tû, # };Á L†-ó7 �-ú ü”-H E - If a field is both a source (named `source`, or has `#[source]` orÁ üÝ-I F `#[from]` attribute) *and* is marked `#[backtrace]`, then the ErrorÁ ü§.L I trait's [`provide()`] method is forwarded to the source's `provide` soÁ üô.P M that both layers of the error share the same backtrace. The `#[backtrace]`Á üÅ/L I attribute requires a nightly compiler with Rust version 1.73 or newer.Á ’0ú l–0¦5 ü¤0)ØQ ìÎ0‘6 Äì0áD t…1 Io {Á Ô”1 #[backtrace]Á ü¯1 source: io::Error,Á dÐ1 },Á <Ý1ã7 Tå1¸S Lð1ó7 ú1ú üþ1M J - For variants that use `#[from]` and also contain a `Backtrace` field, aÁ üÌ28 5 backtrace is captured from within the `From` impl.Á …3ú l‰3¦5 ü—3)ØQ ìÁ3‘6 Äß3áD tø3ËW ¬‡4 #[from]Á ü�4 †X ü¾4# backtrace: Backtrace,Á dâ4¯X <ï4ã7 T÷4¸S L‚5ó7 Œ5ú ü�5O L - Errors may use `error(transparent)` to forward the source and [`Display`]Á üà5G D methods straight through to an underlying error without adding anÁ ü¨6J G additional message. This would be appropriate for enums that need anÁ ôó6 "anything else" variant.Á ’7ú L–7ó7 ì 7Û5 <¾7�6 ìÆ7‘6 Ää7áD tý7 # /*Á lŒ8
|
|||
|
|
...Á tš8 # */Á ©8ú ü8 #[error(transparent)]Á üÍ8X U Other(#[from] anyhow::Error), // source and Display delegate to anyhow::ErrorÁ <¦9ã7 L®9ó7 ¸9ú ü¼9C @ Another use case is hiding implementation details of an errorÁ ü€:O L representation behind an opaque error type, so that the representation isÁ üÐ:= : able to evolve without breaking the crate's public API.Á Ž;ú L’;ó7 ìœ;Û5 <º;�6 üÂ;G D // PublicError is public, but opaque and easy to keep compatible.Á ìŠ<‘6 ܨ< #[error(transparent)]Á üÄ<0 - pub struct PublicError(#[from] ErrorRepr);Á õ<ú Äù< impl PublicError {Á ü’=B ? // Accessors for anything we do want to expose publicly.Á <Õ=ã7 Ý=ú üá=F C // Private and free to change across minor version of the crate.Á ì¨>‘6 ´Æ> enum ErrorRepr {Á tÝ>×^ lì>î^ tú>„_ <‰?ã7 L‘?ó7 ›?ú üŸ?O L - See also the [`anyhow`] library for a convenient single error type to useÁ Ôï? in application code.Á Š@ú üŽ@1 . [`anyhow`]: https://github.com/dtolnay/anyhowÁ üÀ@+ ( [`source()`]: std::error::Error::sourceÁ üì@- * [`provide()`]: std::error::Error::provideÁ üšA" [`Display`]: std::fmt::DisplayÁ https://docs.rs/thiserror/2.0.18ÁlÐA ">LRív À† í˜ ¼ ª › Kvvv„«E†ÄÕE˜\ðE <ôE ¼ , ¾
|
|||
|
|
UnwindSafeÁT) «½ ”/¼ üE 4< TO ¾ Îì üEU ‰m 4_ �m# “m �m- “m$
|
|||
|
|
|
|||
|
|
|
|||
|
|
Zül,do T T‰m T ¾ ¾ |
|
|||
|
|
|
|||
|
|
‰m ¾ $}üœ, ¾ ¥
|
|||
|
|
|
|||
|
|
Íìë ¥ ¾ ë ,¨ ë ¾ °ë
|
|||
|
|
¡24 üÝ+dà U Uë Uý í
|
|||
|
|
¾ ë$îü¡* ¾ ý
|
|||
|
|
¦üà+dã V Vý Üp ð
|
|||
|
|
¾ $ñü¤1 ¾ —
|
|||
|
|
©üê+dí W W— Wý ú
|
|||
|
|
¾ $ûü®8 ¾ ·
|
|||
|
|
³üû+dþ X X· Xý ‹
|
|||
|
|
¾ $Œü¿E ¾ Ü
|
|||
|
|
Äü™+dœ Y YÜ Yý ©
|
|||
|
|
¾ $ª„ì 4ã 4ö �mœì �m �m Ü€ ¥ Íì‡ … ¾ ‡ ,ˆ‡ ôŸ 8 Z Z “ üÁ% 8 [ [ ¦ üê, 8 \ \ ¿ üš9 8 ] ] Ý \ýE <�F (9t< Äc " #õ
|
|||
|
|
$@ ß- " %£$F …0 " &æ<L €/ " '” HL4 ;$9 .0 "üf 4] Lp ( ¾ ) ( ) �müfÑ 9‰m 4 ( �m$ òw �m. òw$*+*+ Íì‰m ¾ * ¬ò Äc¯x <ÿ §x Ãx + z ¤ò 4÷ ( ( ü�( T� ¾ ‰m ¯x ( (
|
|||
|
|
+‰m ¾ $Ÿ ü¹D ¾ - 8 ^ ¥ . - . ^ Îì† Â Äc† <ç † ¾ ú �/0 * + 0 ¾ 79 -\„ 4‰ , , ¾ † üž' T¡ ¾ � � ¾ * , ,
|
|||
|
|
0 ¾ 8†$° ü÷ »À|å ¼ß ¾ 2 2 ™34 * + 4 ü \� 4¢ 1 1 ×0×0 t Ù0°ß- ìjqjè:à ¾ üÑ' TÔ ¾ ™ ™ ¾ * 1 1
|
|||
|
|
4 ¾ $ã ü³" »À|¡ ¼› ¾ 6 6 Ü78 * + 8 ¸ \Ü 4á 5 5 £|ü�' T“ ¾ Ü Ü ¾ * 5 5
|
|||
|
|
8 ¾ $¢ „é 4à 4ó 9 9 �mœé 9 �m �m üý' 8 _ ¥ ; ; _ Îìë ‚ Äcë <… � ¤À »À|® ¼¨ ™ ¼ð »À|Þ ¼Ø Ü <»F ¿F BC×$ ¤, > @¶< Îc > AL$
|
|||
|
|
" , ¾ D ¥ E D E ß 4 þnL?¿ óù}(;º¤ü C F ¾ ë ¿ "_ æ�¿ B B
|
|||
|
|
C ¾ ë0xz � B B æ�üL4 ¾ H ¥ I I H ß U Îcë <X¿J Ïc J Q"$ ü‡< Š ` a b `¿ a c c ˆ ¢cµ
|
|||
|
|
` £c¹ ` àB¤GS
|
|||
|
|
bÚ G Ž G
|
|||
|
|
J ¾ ë$�÷ ÚtÍF\áF <åF T' M… LZ ( N³ å B O³ C O¼ ,Ž ¾ P BacktraceÁLû ƒ QÔiÌJ_|ÙV”�<Ìë(œ 4 \ ¨ S M… ª ( S N³ ¬ B S O³ ½ C S O¼ ° ¾ S PÄ„© ƒ S QtDm � ›
|
|||
|
|
|
|||
|
|
“ » ä$”*Ñ0 × 6 ¢ <ŠA GLªMH ^https://img.shields.io/badge/docs.rs-66c2a5?style=for-the-badge&labelColor=555555&logo=docs.rsÁ githubÁ $https://github.com/dtolnay/thiserrorÁ crates-ioÁ \https://img.shields.io/badge/github-8da0cb?style=for-the-badge&labelColor=555555&logo=githubÁ Š provide()Á std::error::Error::provideÁ À std::error::ErrorÁ
|
|||
|
|
std::errorÁ std::fmt::DisplayÁ Äc !https://github.com/dtolnay/anyhowÁ ]https://img.shields.io/badge/crates.io-fc8d62?style=for-the-badge&labelColor=555555&logo=rustÁ Þ† Á‡ ̇ t Š é éˆ À https://docs.rs/thiserrorÁ ›‰ ±‰ ’ anyhowÁ Û‰ �Š Á‡ t std::error::Error::sourceÁ docs-rsÁ ’‹ ›‰ ¾ std::backtraceÁ Á‹ Û‰ source()Á t â‹ ¿ "https://crates.io/crates/thiserrorÁ €Œ ’‹ std::backtrace::BacktraceÁ �Œ Á‹ std::fmtÁ ¼Œ â‹ ƒˆ õ‡ ØŒ €Œ ÷ˆ ‹� �Œ ñÀ‰ µ� ¼Œ Þ† ƒˆ ̇ õ‡ ØŒ Š éˆ ÷ˆ à ‹� ƒÀ ±‰ À‰ µ� ¤,�Š ÃLð ì Š � Ø™ºã à é æ ³ Œ"�"“"–"Û Þ ã ŒMÃMÐLÇLùMÌìÍì“íµßíß $3kå´3¡˜–溸ù®&öcÉ{QrËJ›Ð^‰
|
|||
|
|
êzi§ñ# !\M âîçódônåÎY%ЮG1\¸@¡;� ºU·Øh^ viºs²%IÜÎs(ÃQ˜›ÔwÃzÂq¡‡¡Ä •HõË¥ø౑j˜Å„a‡a*ÚÐ}Us,À“è³èG ÆÂûˆ½çßÀröõËv>!ãèKqr!íHþ²K'8zõeT:±Te9·.þ;æî ¢÷ƒhxÓöƒÊ[l;(•”
|
|||
|
|
Å;ÝAU}j-náa`];¢9PÌ¡–ÒØ×ÙÌ>>z¾Põ«U/~íï¡�Ž5¶@ðmÑT”?M$¶¤K�¾Žoü^N1˜|Ó¹]ÝvÑKôa—b7ÿ/¼2I<Þ§ÔÊ¡·Ï 'T!Š¬<Zbv5<ÙXh¹c
|