Fix checked block type inference for @syscall intrinsic #803
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The constraint generator was returning Unit type for @syscall instead of i64, causing type mismatch errors when using checked blocks as expressions that return syscall results. Add syscall to the constraint generator's intrinsic handling to return InferType::Concrete(Type::I64), matching the semantic analysis. Fixes rue-8qt6 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
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The constraint generator was returning Unit type for @syscall instead of i64, causing type mismatch errors when using checked blocks as expressions that return syscall results.
Add syscall to the constraint generator's intrinsic handling to return InferType::Concrete(Type::I64), matching the semantic analysis.
Fixes rue-8qt6
🤖 Generated with Claude Code