
Episode CX: Compiler Diagnostics
Algorithms + Data Structures = Programs
00:00
Is a Diagnostic a Warning Colon Variable?
In the case we're using error lens, it's pretty clear. And here there's only one variable and there's five carrots underneath the underneath the five characters of that variable name. So like asking this, you're basically saying that you want this warning colon variable does not need to be mutable. It doesn't cost anything to put the name of the variable.
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