gccrs: Fix crash when resolving invalid enum item

gccrs now validates enum items to prevent crashes during type checking.

By Philip Herron June 29, 2026 committed

This commit addresses a crash in gccrs that occurred when resolving invalid enum items. A check for valid enum items has been added to rust-hir-type-check-item.cc to improve robustness.

In Details

The TypeCheckItem::visit function in rust-hir-type-check-item.cc now includes a validation step to ensure enum items are valid before proceeding, preventing a crash related to invalid enum variants.

Filed Under: gccrsbugfixtypechecking

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