Heheh yes tobyink I thought about that too, but the OP appears to want to forbid in code the use of a string as a hash key, whether quoted or not, and only allow using a declared variable. IIUC.


The way forward always starts with a minimal test.

In reply to Re^2: prevent stringification for hash-keys by 1nickt
in thread prevent stringification for hash-keys by morgon

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