VERILOG2045: Constant functions should not pop elements from empty queues

Summary

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Reliability	Security	Maintainability	Code attribute	Effort to fix	Tags
HIGH	-	-	Intentionality | Logical	10min	synthesis, vscode, linter, simulation

Description

A constant function tried to pop an element from an empty queue.

Noncompliant code example

localparam int foo = func();
function int func;
  automatic int i[$];
  return i.pop_back();
endfunction

Parameters

No parameters.