E7004: ICE during macro expansion

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What this means

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Metadata

• Code: E7004
• Default level: Bug
• Phase: General
• Canonical docs URL: https://docs.brim-lang.com/diagnostics/E7004
• Tags: ice, macros

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How to fix

• retry without proc-macros
• reduce macro input

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Typical output

E7004: ICE during macro expansion
note: macro expander panicked