use uint indexes

Author: turbocrime

.gas-snapshot

@@ -3,12 +3,12 @@ ArrayTest:test_decodeLargeArray() (gas: 606)
 ArrayTest:test_decodeMixedArray() (gas: 2048)
 ArrayTest:test_decodeNestedArray() (gas: 2281)
 ArrayTest:test_decodeSingleElementArray() (gas: 987)
-BytesTest:test_Bytes32_short() (gas: 852)
-BytesTest:test_decodeEmptyBytes() (gas: 766)
+BytesTest:test_Bytes32_short() (gas: 846)
+BytesTest:test_decodeEmptyBytes() (gas: 760)
 BytesTest:test_decodeLongBytes() (gas: 851)
 BytesTest:test_decodeMediumBytes() (gas: 830)
 BytesTest:test_decodeShortBytes() (gas: 777)
-BytesTest:test_skipBytes() (gas: 668)
+BytesTest:test_skipBytes() (gas: 653)
 ComparisonTest:test_decodeArrayU8_CBORDecoder() (gas: 5274)
 ComparisonTest:test_decodeArrayU8_ReadCbor() (gas: 2334)
 ComparisonTest:test_decodeFalse_CBORDecoder() (gas: 916)
@@ -25,9 +25,9 @@ ComparisonTest:test_decodeString_CBORDecoder() (gas: 3869)
 ComparisonTest:test_decodeString_ReadCbor() (gas: 957)
 ComparisonTest:test_decodeTrue_CBORDecoder() (gas: 937)
 ComparisonTest:test_decodeTrue_ReadCbor() (gas: 483)
-HeaderTest:test_header() (gas: 666)
-HeaderTest:test_header32_u16() (gas: 732)
-HeaderTest:test_header32_u32() (gas: 706)
+HeaderTest:test_header() (gas: 660)
+HeaderTest:test_header32_u16() (gas: 726)
+HeaderTest:test_header32_u32() (gas: 700)
 MapTest:test_decodeEmptyMap() (gas: 539)
 MapTest:test_decodeNestedMap() (gas: 6619)
 MapTest:test_decodeSingleKeyMap() (gas: 1764)
@@ -68,35 +68,35 @@ PeekTest:test_isUInt_false() (gas: 349)
 PeekTest:test_isUInt_true() (gas: 370)
 PeekTest:test_isUndefined_false() (gas: 375)
 PeekTest:test_isUndefined_true() (gas: 303)
-ReadBignum_Test:test_Integer() (gas: 12706)
-ReadBignum_Test:test_NInt256_max() (gas: 1714)
-ReadBignum_Test:test_NInt256_middle() (gas: 2151)
-ReadBignum_Test:test_NInt256_multi() (gas: 1207)
-ReadBignum_Test:test_NInt256_random(int256) (runs: 256, μ: 5117, ~: 5117)
-ReadBignum_Test:test_NInt256_single() (gas: 1208)
-ReadBignum_Test:test_UInt256_max() (gas: 1519)
-ReadBignum_Test:test_UInt256_middle() (gas: 1963)
-ReadBignum_Test:test_UInt256_multi() (gas: 1085)
-ReadBignum_Test:test_UInt256_random(uint256) (runs: 256, μ: 1578, ~: 1578)
-ReadBignum_Test:test_UInt256_single() (gas: 1381)
+ReadBignum_Test:test_Integer() (gas: 12694)
+ReadBignum_Test:test_NInt256_max() (gas: 1706)
+ReadBignum_Test:test_NInt256_middle() (gas: 2143)
+ReadBignum_Test:test_NInt256_multi() (gas: 1199)
+ReadBignum_Test:test_NInt256_random(int256) (runs: 256, μ: 5109, ~: 5109)
+ReadBignum_Test:test_NInt256_single() (gas: 1200)
+ReadBignum_Test:test_UInt256_max() (gas: 1511)
+ReadBignum_Test:test_UInt256_middle() (gas: 1955)
+ReadBignum_Test:test_UInt256_multi() (gas: 1077)
+ReadBignum_Test:test_UInt256_random(uint256) (runs: 256, μ: 1570, ~: 1570)
+ReadBignum_Test:test_UInt256_single() (gas: 1373)
 ReadCidSha256_Test:test_Cid() (gas: 521)
 ReadCidSha256_Test:test_Cid_multicodec_raw() (gas: 449)
-ReadCidSha256_Test:test_Cid_random(uint256) (runs: 256, μ: 3526, ~: 3526)
-ReadCidSha256_Test:test_NullableCid_nullCbor() (gas: 534)
-ReadCidSha256_Test:test_NullableCid_random(uint256) (runs: 256, μ: 892, ~: 895)
+ReadCidSha256_Test:test_Cid_random(uint256) (runs: 256, μ: 3520, ~: 3520)
+ReadCidSha256_Test:test_NullableCid_nullCbor() (gas: 519)
+ReadCidSha256_Test:test_NullableCid_random(uint256) (runs: 256, μ: 885, ~: 889)
 SimpleTest:test_decodeFalse() (gas: 424)
 SimpleTest:test_decodeTrue() (gas: 438)
-SimpleTest:test_skipNull() (gas: 427)
-SimpleTest:test_skipUndefined() (gas: 470)
-StringTest:test_String1() (gas: 463)
-StringTest:test_String32_short() (gas: 811)
+SimpleTest:test_skipNull() (gas: 412)
+SimpleTest:test_skipUndefined() (gas: 455)
+StringTest:test_String1() (gas: 457)
+StringTest:test_String32_short() (gas: 805)
 StringTest:test_decodeEmptyString() (gas: 755)
 StringTest:test_decodeLongString() (gas: 801)
 StringTest:test_decodeMediumString() (gas: 852)
 StringTest:test_decodeShortString() (gas: 778)
-StringTest:test_skipString() (gas: 692)
-TagTest:test_decodeExpectedTag() (gas: 644)
-TagTest:test_decodeTag() (gas: 681)
+StringTest:test_skipString() (gas: 677)
+TagTest:test_decodeExpectedTag() (gas: 636)
+TagTest:test_decodeTag() (gas: 675)
 UIntTest:test_decodeLongUInt8() (gas: 636)
 UIntTest:test_decodeShortUInt8() (gas: 578)
 UIntTest:test_decodeSmallInts() (gas: 913)