[naga wgsl-out] Include the `f` suffix on `f32` literals. #4869

jimblandy · 2023-12-12T19:32:37Z

Without the suffix, Expression::Literal(Literal::F32) expressions get written without any suffix on the number, meaning that they get re-parsed as AbstractFloat values. In theory, this should always be fine, but since we don't actually support abstract types yet in all the places we should, having them appear in the output causes validation problems.

See also: #4863, which did the same for i32 literals.

Run cargo fmt.
Run cargo clippy.
Run cargo xtask test to run tests.
Add change to CHANGELOG.md. See simple instructions inside file.

Without the suffix, `Expression::Literal(Literal::F32)` expressions get written without any suffix on the number, meaning that they get re-parsed as `AbstractFloat` values. In theory, this should always be fine, but since we don't actually support abstract types yet in all the places we should, having them appear in the output causes validation problems. See also: gfx-rs#4863, which did the same for `i32` literals.

…225e1744fd7. r=webgpu-reviewers,supply-chain-reviewers,teoxoy Changelog: * #4865 fix present mode for wgl By xiaopengli89 in gfx-rs/wgpu#4865 * #4873 Bump ctor from 0.2.5 to 0.2.6 By dependabot[bot] in gfx-rs/wgpu#4873 * #4874 Bump syn from 2.0.40 to 2.0.41 By dependabot[bot] in gfx-rs/wgpu#4874 * #4869 [naga wgsl-out] Include the `f` suffix on `f32` literals. By jimblandy in gfx-rs/wgpu#4869 * #4850 [naga wgsl-in] Support abstract operands to binary operators. By jimblandy in gfx-rs/wgpu#4850 * #4850 [naga wgsl-in] Support abstract operands to binary operators. By jimblandy in gfx-rs/wgpu#4850 * #4850 [naga wgsl-in] Support abstract operands to binary operators. By jimblandy in gfx-rs/wgpu#4850 * #4850 [naga wgsl-in] Support abstract operands to binary operators. By jimblandy in gfx-rs/wgpu#4850 * #4850 [naga wgsl-in] Support abstract operands to binary operators. By jimblandy in gfx-rs/wgpu#4850 * #4870 [naga wgsl] Let unary operators accept and produce abstract types. By jimblandy in gfx-rs/wgpu#4870 * #4867 Reintroduce buffer snatching Part 1 By nical in gfx-rs/wgpu#4867 * #4882 Bump zerocopy from 0.7.26 to 0.7.31 By dependabot[bot] in gfx-rs/wgpu#4882 * #4878 Buffer snatching part 2 - Refactor create_buffer By nical in gfx-rs/wgpu#4878 * #4815 Add `wgpu` crate features for backends By daxpedda in gfx-rs/wgpu#4815 * #4887 Allow clippy::pattern_type_mismatch By nical in gfx-rs/wgpu#4887 * #4886 Document wgpu & wgpu-core features By Wumpf in gfx-rs/wgpu#4886 * #4826 validation: More detailed on incompatible BGL By scoopr in gfx-rs/wgpu#4826 * #4888 Web: add support for more `RawWindowHandle` variants By daxpedda in gfx-rs/wgpu#4888 * #4890 Bump thiserror from 1.0.50 to 1.0.51 By dependabot[bot] in gfx-rs/wgpu#4890 * #4880 Simplify `ResourceMaps` By nical in gfx-rs/wgpu#4880 * #4891 Make the naga version in trunk as high as the latest published one By nical in gfx-rs/wgpu#4891 * #4893 Avoid allocating memory every time we might log a label By nical in gfx-rs/wgpu#4893 * #4894 Remove some locks in BindGroup By nical in gfx-rs/wgpu#4894 * #4862 Ensure that DeviceLostCallbackC is always called exactly once By bradwerth in gfx-rs/wgpu#4862 * #4900 Support Device fence sharing with dx12 on Windows By sotaroikeda in gfx-rs/wgpu#4900 * #4903 Bump tokio from 1.35.0 to 1.35.1 By dependabot[bot] in gfx-rs/wgpu#4903 * #4895 Check that raw buffers and raw bind groups are valid By nical in gfx-rs/wgpu#4895 * #4901 fix: docs By miaobuao in gfx-rs/wgpu#4901 * #4892 Simplify some code around buffer unmapping By nical in gfx-rs/wgpu#4892 * #4896 Buffer snatching By nical in gfx-rs/wgpu#4896 * #4851 Eagerly release GPU resources when we lose the device. By bradwerth in gfx-rs/wgpu#4851 * #4906 Use nightly for docs By cwfitzgerald in gfx-rs/wgpu#4906 * #4908 Bump syn from 2.0.41 to 2.0.42 By dependabot[bot] in gfx-rs/wgpu#4908 * #4909 Bump profiling from 1.0.12 to 1.0.13 By dependabot[bot] in gfx-rs/wgpu#4909 * #4910 Bump anyhow from 1.0.75 to 1.0.76 By dependabot[bot] in gfx-rs/wgpu#4910 * #4913 Remove id32 Feature By cwfitzgerald in gfx-rs/wgpu#4913 * #4914 Add BGL Deduplication Index Test By cwfitzgerald in gfx-rs/wgpu#4914 * #4921 Fix typo "layout pipeline layout" -> "pipeline layout" By HactarCE in gfx-rs/wgpu#4921 * #4922 Bump winit from 0.29.4 to 0.29.5 By dependabot[bot] in gfx-rs/wgpu#4922 * #4924 Inline `document-features` usage, remove dep. By ErichDonGubler in gfx-rs/wgpu#4924 * #4871 Speed up Naga's `cargo xtask validate wgsl` from 12s to 0.8s By jimblandy in gfx-rs/wgpu#4871 * #4871 Speed up Naga's `cargo xtask validate wgsl` from 12s to 0.8s By jimblandy in gfx-rs/wgpu#4871 * #4871 Speed up Naga's `cargo xtask validate wgsl` from 12s to 0.8s By jimblandy in gfx-rs/wgpu#4871 * #4930 Bump winit from 0.29.5 to 0.29.6 By dependabot[bot] in gfx-rs/wgpu#4930 * #4929 Bump web-time from 0.2.3 to 0.2.4 By dependabot[bot] in gfx-rs/wgpu#4929 * #4902 [naga xtask] Run validation jobs in parallel, using jobserver. By jimblandy in gfx-rs/wgpu#4902 * #4902 [naga xtask] Run validation jobs in parallel, using jobserver. By jimblandy in gfx-rs/wgpu#4902 * #4902 [naga xtask] Run validation jobs in parallel, using jobserver. By jimblandy in gfx-rs/wgpu#4902 * #4902 [naga xtask] Run validation jobs in parallel, using jobserver. By jimblandy in gfx-rs/wgpu#4902 * #4902 [naga xtask] Run validation jobs in parallel, using jobserver. By jimblandy in gfx-rs/wgpu#4902 * #4902 [naga xtask] Run validation jobs in parallel, using jobserver. By jimblandy in gfx-rs/wgpu#4902 * #4902 [naga xtask] Run validation jobs in parallel, using jobserver. By jimblandy in gfx-rs/wgpu#4902 * #4902 [naga xtask] Run validation jobs in parallel, using jobserver. By jimblandy in gfx-rs/wgpu#4902 * #4902 [naga xtask] Run validation jobs in parallel, using jobserver. By jimblandy in gfx-rs/wgpu#4902 * #4902 [naga xtask] Run validation jobs in parallel, using jobserver. By jimblandy in gfx-rs/wgpu#4902 * #4902 [naga xtask] Run validation jobs in parallel, using jobserver. By jimblandy in gfx-rs/wgpu#4902 * #4940 Align `wgpu_types::CompositeAlphaMode` serde serializations to spec By littledivy in gfx-rs/wgpu#4940 * #4936 Bump anyhow from 1.0.76 to 1.0.77 By dependabot[bot] in gfx-rs/wgpu#4936 * #4933 Bump thiserror from 1.0.51 to 1.0.52 By dependabot[bot] in gfx-rs/wgpu#4933 * #4932 Bump syn from 2.0.42 to 2.0.43 By dependabot[bot] in gfx-rs/wgpu#4932 Differential Revision: https://phabricator.services.mozilla.com/D197519

jimblandy requested a review from a team as a code owner December 12, 2023 19:33

jimblandy force-pushed the naga-wgsl-out-f32-literals-suffix branch from 66af463 to 466d8a3 Compare December 12, 2023 19:34

jimblandy mentioned this pull request Dec 12, 2023

[naga wgsl] Let unary operators accept and produce abstract types. #4870

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teoxoy approved these changes Dec 13, 2023

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teoxoy merged commit 3ffd5a1 into gfx-rs:trunk Dec 13, 2023
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teoxoy mentioned this pull request Dec 13, 2023

[naga wgsl-in] Support abstract operands to binary operators. #4850

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jimblandy deleted the naga-wgsl-out-f32-literals-suffix branch December 13, 2023 16:30

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[naga wgsl-out] Include the `f` suffix on `f32` literals. #4869

[naga wgsl-out] Include the `f` suffix on `f32` literals. #4869

jimblandy commented Dec 12, 2023 •

edited

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[naga wgsl-out] Include the f suffix on f32 literals. #4869

[naga wgsl-out] Include the f suffix on f32 literals. #4869

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jimblandy commented Dec 12, 2023 • edited Loading

[naga wgsl-out] Include the `f` suffix on `f32` literals. #4869

[naga wgsl-out] Include the `f` suffix on `f32` literals. #4869

jimblandy commented Dec 12, 2023 •

edited

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