Fix BigInt.fromBigEndian

Author: 9il

source/mir/bignum/integer.d

@@ -191,9 +191,10 @@ struct BigInt(uint size64)
     static BigInt fromBigEndian()(scope const(ubyte)[] data, bool sign = false)
         @trusted pure @nogc
     {
+        static immutable bigIntOverflowException = new Exception("BigInt!" ~ size64.stringof ~ ".fromBigEndian: data overflow");
         BigInt ret = void;
         if (!ret.copyFromBigEndian(data, sign))
-            static immutable bigIntOverflowException = new Exception("BigInt!" ~ size64.stringof ~ ".fromBigEndian: data overflow");
+            throw bigIntOverflowException;
         return ret;
     }
 

source/mir/stdio.d

@@ -211,7 +211,6 @@ mixin template FileMembers()
         {
             if (__ctfe)
                 return this;
-            import mir.format: print;
             this.put(endl);
             this.flush;
             return this;