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got the build runner compiling
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Related to 1d764c1fdf04829cec5974d82cec901825a80e49
Test case provided by:
Co-authored-by: Kendall Condon <goon.pri.low@gmail.com>
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std: remove loop from growCapacity
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I measured this against master branch and found no statistical
difference. Since this code is simpler and logically superior due to
always leaving sufficient unused capacity when growing, it is preferred
over status quo.
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check when an auto-layout struct is attempted to be memory reinterpreted
and written out. it would be writing undefined memory
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This reverts commit ac42eaaadd0650ffc281f9a1ed1a642fde8984b7, reversing
changes made to 9fa2394f8c00d060931d69fb6f342f7f2e3d826e.
I would like a chance to review this, please. I already spotted some
issues.
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This is a simpler implementation and allows file_reader to do more
optimal streaming.
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Also removes `File.Reader.read` since it is otherwise unused and is a
footgun.
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* added initAligned()
* added missing @alignCast in toArrayListAligned()
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Also, breaking API changes to:
* std.fs.Dir.readFileAlloc
* std.fs.Dir.readFileAllocOptions
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Writer.sendFileAll() asserts non-zero buffer capacity in the case that
the fallback is hit. It also requires the caller to flush. The buffer
may be bypassed as an optimization but this is not a guarantee.
Also improve the Writer documentation and add an earlier assert on
buffer capacity in sendFileAll().
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* std.Io.Reader: appendRemaining no longer supports alignment and has
different rules about how exceeding limit. Fixed bug where it would
return success instead of error.StreamTooLong like it was supposed to.
* std.Io.Reader: simplify appendRemaining and appendRemainingUnlimited
to be implemented based on std.Io.Writer.Allocating
* std.Io.Writer: introduce unreachableRebase
* std.Io.Writer: remove minimum_unused_capacity from Allocating. maybe
that flexibility could have been handy, but let's see if anyone
actually needs it. The field is redundant with the superlinear growth
of ArrayList capacity.
* std.Io.Writer: growingRebase also ensures total capacity on the
preserve parameter, making it no longer necessary to do
ensureTotalCapacity at the usage site of decompression streams.
* std.compress.flate.Decompress: fix rebase not taking into account seek
* std.compress.zstd.Decompress: split into "direct" and "indirect" usage
patterns depending on whether a buffer is provided to init, matching
how flate works. Remove some overzealous asserts that prevented buffer
expansion from within rebase implementation.
* std.zig: fix readSourceFileToAlloc returning an overaligned slice
which was difficult to free correctly.
fixes #24608
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fixes #24814
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`limit` in chunkedSendFile applies only to the file, not the entire
chunk. `limit` in sendFileHeader does not include the header.
Additionally adds a comment to clarify what `limit` applies to in
sendFileHeader and fixed a small bug in it (`drain` is able to return
less then `header.len`).
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This "get" is useless noise and was copied from FixedBufferWriter.
Since this API has not yet landed in a release, now is a good time
to make the breaking change to fix this.
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This is one way of partially addressing https://github.com/ziglang/zig/issues/24767
- These functions are unused
- These functions are untested
- These functions are broken
+ The same dangling pointer bug from 6219c015d8e8c958d96e5caa5ef0dbab9c414996 exists in `writePreserve`
+ The order of the bytes preserved in relation to the `bytes` being written can differ depending on unused buffer capacity at the time of the call and the drain implementation.
If there ends up being a need for these functions, they can be fixed and added back.
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fixes #24754
tested with `zig build test-std -Dskip-release`
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While underlying writer is Allocating writer buffer can grow in
vtable.drain call. We should not hold pointer to the buffer before that
call and use it after.
This remembers positions instead of holding reference.
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simplifies and fixes things
addresses a subset of #24608
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std: rework zstd for new I/O API
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Add support for passing null, string literals, enum lists and more to `b.dependency()`
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This ensures no information is lost when the value is round-tripped.
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std.zig: finish updating to new I/O API
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tried to be too clever, wrote bad code
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closes #24486
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