[Coding Guideline]: Do Not Depend on Function Pointer Identity#256

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rcseacord wants to merge 13 commits intorustfoundation:mainfrom

rcseacord:feat/fpident

Commits on Feb 1, 2026

feat: add guideline in own file
PLeVasseur
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Update guidelines on function pointer stability

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PLeVasseur
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Add non-compliant example for function address stability

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PLeVasseur
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Apply suggestion from @rcseacord

rcseacord
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PLeVasseur
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Clarify function pointer stability and references

rcseacord
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PLeVasseur
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Format Rust code examples for consistency

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PLeVasseur
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Update src/coding-guidelines/types-and-traits/gui_QbvIknd9qNF6.rst.inc

rcseacord
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PLeVasseur
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Modify handler registration for compliance

rcseacord
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PLeVasseur
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Revise guideline on function pointer identity comparison

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PLeVasseur
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Refactor handler_loop to main function

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PLeVasseur
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fix: rewrite function pointer identity guideline
PLeVasseur
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fix: preserve function pointer guideline ids
PLeVasseur
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fix: avoid integer casts in function pointer example
PLeVasseur
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