EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Lobsters·Jul 25·5 min read
the perils of parsing type inference declarations in c
TL;DR
GCC and Clang demonstrate divergent behavior in parsing type inference declarations in C, with Clang successfully inferring types while GCC fails. This highlights inconsistencies in compiler implementations.
✦ Why It Matters
Choose Clang for projects requiring type inference in C to avoid GCC's parsing issues.
Key Takeaways
- Understand how GCC and Clang differ in parsing type inference.
- Check for ambiguities in your typedef declarations.
- Be aware of the implications of underspecified declarations.
- Review the C23 standard for clarity on parsing rules.
How It Works
Parsing type inference requires looking ahead to determine if an identifier is a type specifier or a variable name. This involves retroactively applying attributes to either the type or the binding based on context.