microsoft / microsoft/DirectXShaderCompiler

[202x][0005] Disallow `namespace` in `cbuffer`

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Dominant language
C++
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Description

HLSL 202x is moving to disallow namespace declarations inside cbuffer declarations. The proposal is [0005] -cbuffer contextx.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reading proposals/0005-cbuffer-contexts.md to understand the HLSL 202x requirement. Then locate the compiler's validation for namespace declarations within cbuffer declarations. Done means such declarations are rejected in accordance with the proposal, with existing valid cbuffer syntax remaining unaffected.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
compilers
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
48/100

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