7.7.1.6. GEL return StatementΒΆ
GEL supports the standard C return statement within a function. The general form is:
return [expression];
A function does not need to return a value; a return statement with no expression causes control, but no useful value, to be returned to the caller. The same thing happens when the end of a function is reached without encountering a return statement. The calling function can ignore a value returned by a function.
Unlike C, GEL function definitions do not specify their return type. The return type is determined during run-time.
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