16339747936

Committed 17 Jul 2025 08:09AM UTC coverage: 80.702% (-0.002%) from 80.704%

Build # 16339747936

Build Type

push

github

Committed by

web-flow

Commit Message

Use ptr::default in Rust 1.88 (#3896)

Signed-off-by: Nicholas Gates <nick@nickgates.com>

Run Details

0 of 14 new or added lines in 5 files covered. (0.0%)

2 existing lines in 1 file now uncovered.

41864 of 51875 relevant lines covered (80.7%)

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/vortex-ffi/src/error.rs

// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: Copyright the Vortex contributors

use std::ptr;
use std::sync::Arc;

use vortex::error::VortexResult;

use crate::box_wrapper;
use crate::string::vx_string;

pub(crate) struct VortexError {
    message: Arc<str>,
}

box_wrapper!(
    /// The error structure populated by fallible Vortex C functions.
    VortexError,
    vx_error
);

#[inline]
pub fn try_or_default<T: Default>(
    error_out: *mut *mut vx_error,
    function: impl FnOnce() -> VortexResult<T>,
) -> T {
    match function() {
        Ok(value) => {
            unsafe { error_out.write(ptr::null_mut()) };
            value
        }
        Err(err) => {
            let err = vx_error::new(Box::new(VortexError {
                message: err.to_string().into(),
            }));
            unsafe { error_out.write(err) };
            T::default()
        }
    }
}

/// Returns a borrowed reference to the error message from the given Vortex error.
#[unsafe(no_mangle)]
pub unsafe extern "C-unwind" fn vx_error_get_message(error: *const vx_error) -> *const vx_string {
    vx_string::new_ref(&vx_error::as_ref(error).message)
}

1	// SPDX-License-Identifier: Apache-2.0
2	// SPDX-FileCopyrightText: Copyright the Vortex contributors
3
4	use std::ptr;
5	use std::sync::Arc;
6
7	use vortex::error::VortexResult;
8
9	use crate::box_wrapper;
10	use crate::string::vx_string;
11
12	pub(crate) struct VortexError {
13	message: Arc<str>,
14	}
15
16	box_wrapper!(
17	/// The error structure populated by fallible Vortex C functions.
18	VortexError,
19	vx_error
20	);
21
22	#[inline]
NEW 23	pub fn try_or_default<T: Default>(	×
24	error_out: mut mut vx_error,	×
25	function: impl FnOnce() -> VortexResult<T>,	×
26	) -> T {	×
27	match function() {	×
28	Ok(value) => {	×
29	unsafe { error_out.write(ptr::null_mut()) };	×
30	value	×
31	}
32	Err(err) => {	×
33	let err = vx_error::new(Box::new(VortexError {	×
34	message: err.to_string().into(),	×
35	}));	×
36	unsafe { error_out.write(err) };	×
NEW 37	T::default()	×
38	}
39	}
40	}	×
41
42	/// Returns a borrowed reference to the error message from the given Vortex error.
43	#[unsafe(no_mangle)]
44	pub unsafe extern "C-unwind" fn vx_error_get_message(error: const vx_error) -> const vx_string {	×
45	vx_string::new_ref(&vx_error::as_ref(error).message)	×
46	}	×

vortex-data / vortex / 16339747936

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