std: sys: fs: uefi: Implement File::write#150852
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rust-bors[bot] merged 1 commit intorust-lang:mainfrom Jan 11, 2026
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std: sys: fs: uefi: Implement File::write#150852rust-bors[bot] merged 1 commit intorust-lang:mainfrom
rust-bors[bot] merged 1 commit intorust-lang:mainfrom
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r? @ChrisDenton rustbot has assigned @ChrisDenton. Use |
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library/std/src/sys/fs/uefi.rs
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| }; | ||
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| if r.is_error() { |
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I think this should be
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| if r.is_error() { | |
| if buf_size != 0 && r.is_error() { |
since the data may have been partially written already before the error occurred and io::Write mandates that
If an error is returned then no bytes in the buffer were written to this writer.
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Fixed to if buf_size == 0 && r.is_error()
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Reminder, once the PR becomes ready for a review, use |
Tested using OVMF on QEMU. Signed-off-by: Ayush Singh <[email protected]>
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@bors r+ |
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std: sys: fs: uefi: Implement File::write Tested using OVMF on QEMU. @rustbot label +O-UEFI
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std: sys: fs: uefi: Implement File::write Tested using OVMF on QEMU. @rustbot label +O-UEFI
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std: sys: fs: uefi: Implement File::write Tested using OVMF on QEMU. @rustbot label +O-UEFI
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Rollup of 11 pull requests Successful merges: - #148196 (Implement create_dir_all() to operate iteratively instead of recursively) - #150494 ( Fix dso_local for external statics with linkage) - #150788 (THIR patterns: Replace `AscribeUserType` and `ExpandedConstant` wrappers with per-node data) - #150799 (Fix ICE: can't type-check body of DefId for issue #148729) - #150804 (Remove std_detect_file_io and std_detect_dlsym_getauxval features) - #150852 (std: sys: fs: uefi: Implement File::write) - #150871 (Use f64 NaN in documentation instead of sqrt(-1.0)) - #150878 (Emit an error for linking staticlibs on BPF) - #150911 (Add missing documentation for globs feature) - #150913 (compiler: Forward attributes to eii-expanded macros) - #150916 (Once again, reorganize the EII tests a bit) r? @ghost
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Rollup of 12 pull requests Successful merges: - #150947 (alloctests: Don't run the longer partial-sort tests under Miri) - #148196 (Implement create_dir_all() to operate iteratively instead of recursively) - #150494 ( Fix dso_local for external statics with linkage) - #150788 (THIR patterns: Replace `AscribeUserType` and `ExpandedConstant` wrappers with per-node data) - #150799 (Fix ICE: can't type-check body of DefId for issue #148729) - #150804 (Remove std_detect_file_io and std_detect_dlsym_getauxval features) - #150852 (std: sys: fs: uefi: Implement File::write) - #150871 (Use f64 NaN in documentation instead of sqrt(-1.0)) - #150878 (Emit an error for linking staticlibs on BPF) - #150911 (Add missing documentation for globs feature) - #150913 (compiler: Forward attributes to eii-expanded macros) - #150916 (Once again, reorganize the EII tests a bit) r? @ghost
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Tested using OVMF on QEMU.
@rustbot label +O-UEFI