chore(deps): update rust crate anyhow to 1.0.82 - autoclosed #75

Construct more helpful error message from ensure! when the expression involves a negative literal const generic as the first generic argument of a method call (#224)

`v1.0.53`

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Retrigger docs.rs build to work around rustdoc regression (https://github.com/rust-lang/rust/issues/92331)

`v1.0.52`

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Reduce overhead of backtrace capture in the case that backtraces are not enabled (#212)

`v1.0.51`

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Show doc for Ok fn

`v1.0.50`

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Recognize more types of expressions in ensure! macro (#199, #200, #202, #203, #204, #205, #206)

`v1.0.49`

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Add a function anyhow::Ok(v) equivalent to Ok::<_, anyhow::Error>(v) (#192)

`v1.0.48`

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Include a Debug rendering of lhs and rhs in ensure! messages (#193, #194, #195, #196, #197, #198)

Example:

```rust
ensure!(flags.len() <= 40);
```

```rust
ensure!(kind == Kind::File);
```

Before:

```console
Condition failed: `flags.len() <= 40`
Condition failed: `kind == Kind::File`
```

After:

```console
Condition failed: `flags.len() <= 40` (99 vs 40)
Condition failed: `kind == Kind::File` (Symlink vs File)
```

`v1.0.47`

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Fixes for implicit format args support

`v1.0.46`

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Support for implicit format args to match println and other std macros (https://rust-lang.github.io/rfcs/2795-format-args-implicit-identifiers.html)
```
let var = ...;
let error = anyhow!("interpolate {var}");  // equivalent to anyhow!("interpolate {var}", var=var)
```
Detect missing fmt arguments at compile time: anyhow!("{} not found") (#55)
Reduce occurrence of "future cannot be shared between threads safely" in async code using anyhow macros (#186)

`v1.0.45`

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Fix non-compilable macro expansion if downstream crate calls anyhow!, ensure!, or bail! with format args and is built with #![no_std] or #![no_implicit_prelude] (#177)

`v1.0.44`

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Mark error constructors cold to help LLVM optimize code paths not leading to error (#166, thanks @stepancheg)

`v1.0.43`

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Take -Zallow-features restrictions from Cargo configuration file into account on sufficiently new versions of nightly Cargo (#157, thanks @jonhoo)

`v1.0.42`

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Enable Android's automated tooling to pull in test coverage improvements

`v1.0.41`

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Disallow incompatible old versions of backtrace crate (#155, thanks @jfirebaugh)

`v1.0.40`

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Reduce memory footprint of errors on Rust versions 1.51+ (#145)

`v1.0.39`

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Add an opt-in implementation of Error::backtrace on stable compilers based on the backtrace crate (#143)
```
[dependencies]
anyhow = { version = "1.0", features = ["backtrace"] }
```

`v1.0.38`

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Support using anyhow::Error in code executed by Miri (#134, thanks @thomcc)

`v1.0.37`

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Improve compiler diagnostic on calling macro with a temporary value (#133)

`v1.0.36`

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Make anyhow::Error ABI compatible with void* for round tripping through a C FFI (#132)

`v1.0.35`

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Support 1-argument use of ensure! (#126)

ensure!(depth <= MAX_DEPTH);
// error msg on a false condition would be "Condition failed: `depth <= MAX_DEPTH`"

`v1.0.34`

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Fix semicolon use in bail! macro in preparation for https://github.com/rust-lang/rust/pull/78685 (#120)

`v1.0.33`

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Clarify documentation of anyhow!, bail!, ensure! macros (#114)

`v1.0.32`

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Add impl From<anyhow::Error> for Box<dyn Error + Send + 'static> (#103)

`v1.0.31`

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Restore "Stack backtrace" header label above the backtrace in {:?} representation (#92)

`v1.0.30`

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Hide an error message that appears when building with cargo rustc -vv (#91, thanks @eoger)

`v1.0.29`

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Documentation improvements

`v1.0.28`

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Documentation improvements (#73, #78)

`v1.0.27`

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Improve documentation of backtrace environment variable combinations (#69)
- If you want panics and errors to both have backtraces, set RUST_BACKTRACE=1;
- If you want only errors to have backtraces, set RUST_LIB_BACKTRACE=1;
- If you want only panics to have backtraces, set RUST_BACKTRACE=1 and RUST_LIB_BACKTRACE=0.

`v1.0.26`

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Fix indentation when printing causes that have a multiline error message (#54, thanks @yaahc)

`v1.0.25`

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Add no-std support (#53)

In no_std mode, the same API is almost all available and works the same way. To depend on Anyhow in no_std mode, disable our default enabled "std" feature in Cargo.toml. A global allocator is required.
```
[dependencies]
anyhow = { version = "1.0", default-features = false }
```
Since the ?-based error conversions would normally rely on the std::error::Error trait which is only available through std, no_std mode will require an explicit .map_err(Error::msg) when working with a non-Anyhow error type inside a function that returns Anyhow's error type.

`v1.0.24`

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Preserve cause chain when converting from Box<dyn StdError + Send + Sync> to anyhow::Error (#50)
Work around bug in NixOS package infrastructure (#49)

`v1.0.23`

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Add impl AsRef<dyn std::error::Error> and impl AsRef<dyn std::error::Error + Send + Sync> for anyhow::Error
Add Chain::new constructor

`v1.0.22`

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Preserve cause chain when bail! or ensure! is invoked with anyhow::Error as the error argument (#46)

`v1.0.21`

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Provide DoubleEndedIterator and ExactSizeIterator implementations for anyhow::Chain to assist in custom rendering of cause chains (#45)

let chain = err.chain();
if chain.len() > 1 {
    eprint!("[[root cause]] ");
}
for err in chain.rev() {
    eprintln!("{}", err);
}

`v1.0.20`

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Introduce some {:#} and {:#?} alt formatting representations (#42)

When you print an error object using "{}" or to_string(), only the outermost underlying error or context is printed, not any of the lower level causes. This is exactly as if you had called the Display impl of the error from which you constructed your anyhow::Error.

Failed to read instrs from ./path/to/instrs.json

To print causes as well using anyhow's default formatting of causes, use the alternate selector "{:#}".

Failed to read instrs from ./path/to/instrs.json: No such file or directory (os error 2)

The Debug format "{:?}" includes your backtrace if one was captured. Note that this is the representation you get by default if you return an error from fn main instead of printing it explicitly yourself.

Error: Failed to read instrs from ./path/to/instrs.json

Caused by:
    No such file or directory (os error 2)

Stack backtrace:
   0: <E as anyhow::context::ext::StdError>::ext_context
             at /git/anyhow/src/backtrace.rs:26
   1: core::result::Result<T,E>::map_err
             at /git/rustc/src/libcore/result.rs:596
   2: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::with_context
             at /git/anyhow/src/context.rs:58
   3: testing::main
             at src/main.rs:5
   4: std::rt::lang_start
             at /git/rustc/src/libstd/rt.rs:61
   5: main
   6: __libc_start_main
   7: _start

To see a conventional struct-style Debug representation, use "{:#?}".

Error {
    context: "Failed to read instrs from ./path/to/instrs.json",
    source: Os {
        code: 2,
        kind: NotFound,
        message: "No such file or directory",
    },
}

If none of the built-in representations are appropriate and you would prefer to render the error and its cause chain yourself, it can be done something like this:

use anyhow::{Context, Result};

fn main() {
    if let Err(err) = try_main() {
        eprintln!("ERROR: {}", err);
        err.chain().skip(1).for_each(|cause| eprintln!("because: {}", cause));
        std::process::exit(1);
    }
}

fn try_main() -> Result<()> {
    ...
}

`v1.0.19`

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Export anyhow! also under the alias format_err! (#37)

`v1.0.18`

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Support downcasting errors with context to the context's type C or to the underlying error type E (#34)

That is, in codebases that rely on downcasting, Anyhow's context now supports both of the following use cases:
- Attaching context whose type is insignificant onto errors whose type is used in downcasts.
  
  In other error libraries whose context is not designed this way, it can be risky to introduce context to existing code because new context might break existing working downcasts. In Anyhow, any downcast that worked before adding context will continue to work after you add a context, so you should freely add human-readable context to errors wherever it would be helpful.
```
use anyhow::{Context, Result};

fn do_it() -> Result<()> {
    helper().context("failed to complete the work")?;
    ...
}

fn main() {
    let err = do_it().unwrap_err();
    if let Some(e) = err.downcast_ref::<SuspiciousError>() {
        // If helper() returned SuspiciousError, this downcast will
        // correctly succeed even with the context in between.
    }
}
```
- Attaching context whose type is used in downcasts onto errors whose type is insignificant.
  
  Some codebases prefer to use machine-readable context to categorize lower level errors in a way that will be actionable to higher levels of the application.
```
use anyhow::{Context, Result};

fn do_it() -> Result<()> {
    helper().context(HelperFailed)?;
    ...
}

fn main() {
    let err = do_it().unwrap_err();
    if let Some(e) = err.downcast_ref::<HelperFailed>() {
        // If helper failed, this downcast will succeed because
        // HelperFailed is the context that has been attached to
        // that error.
    }
}
```

`v1.0.17`

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Work around poor paths in compiler diagnostic when missing Context import (#30)

`v1.0.16`

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Add impl From<anyhow::Error> for Box<dyn std::error::Error + 'static> (#25)

`v1.0.15`

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Documentation improvements

`v1.0.14`

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Replace compiler version detection with probing the Backtrace api to be more resilient to nightly development of backtrace feature (#24)

`v1.0.13`

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Support building with dev toolchains older than 1.40.0-nightly (#20)

`v1.0.12`

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Improve return type inference when calling .context(...) on a Result (#18)

`v1.0.11`

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Fix UB when accessing errors with large alignment (#16, thanks @johnschug)

`v1.0.10`

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Documentation improvements: show example of thiserror's derive(Error)

`v1.0.9`

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Seal the Context trait as it is not intended to be implemented outside of anyhow

`v1.0.8`

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Preserve the source and backtrace of error expressions passed to anyhow!($expr)

`v1.0.7`

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yanked

`v1.0.6`

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Preserve source and backtrace when converting from anyhow::Error to Box<dyn std::error::Error + Send + Sync>

`v1.0.5`

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Add impl From<anyhow::Error> for Box<dyn std::error::Error + Send + Sync + 'static> (#10)

`v1.0.4`

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Make the Result type alias more flexible (#11, thanks @amesgen)

`v1.0.3`

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Allow .context(...) and .with_context(|| ...) on Option<T>

`v1.0.2`

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Eliminate reliance on unstable trait object layout (#5, thanks @johnschug)

`v1.0.1`

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Add ensure! macro (#4, thanks @repi)
Accept single string parameter to bail! (#2, thanks @repi)

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chore(deps): update rust crate anyhow to 1.0.82

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renovate bot changed the title ~~chore(deps): update rust crate anyhow to 1.0.82~~ chore(deps): update rust crate anyhow to 1.0.82 - autoclosed May 5, 2024

renovate bot closed this May 5, 2024

renovate bot deleted the renovate/anyhow-1.x branch May 5, 2024 10:24

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chore(deps): update rust crate anyhow to 1.0.82 - autoclosed #75

chore(deps): update rust crate anyhow to 1.0.82 - autoclosed #75

renovate bot commented May 3, 2024

chore(deps): update rust crate anyhow to 1.0.82 - autoclosed #75

chore(deps): update rust crate anyhow to 1.0.82 - autoclosed #75

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renovate bot commented May 3, 2024

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