Conform fixed-point types and Address to StructStringer

[turbolent]

Description

Noticed this while working on onflow/flow-evm-bridge#215:

Add missing conformances for the fixed-point types and Address.

---

• Targeted PR against master branch
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work
• Code follows the standards mentioned here
• Updated relevant documentation
• Re-reviewed Files changed in the Github PR explorer
• Added appropriate labels

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Scanned Files

None

[github-actions]

Benchstat comparison

• Base branch: onflow:master
• Base commit: a8ac2d0

Results

	old.txt	new.txt
	time/op		delta
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ByteArrayTransfer-4	1.30µs ± 0%	1.19µs ± 0%	~	(p=1.000 n=1+1)
ByteArrayValueToByteSlice-4	79.5ns ± 0%	78.7ns ± 0%	~	(p=1.000 n=1+1)
ByteSliceToByteArrayValue-4	964ns ± 0%	1062ns ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
ContractFunctionInvocation-4	416µs ± 0%	400µs ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
EMVAddressTransfer-4	3.39µs ± 0%	3.63µs ± 0%	~	(p=1.000 n=1+1)
Emit-4	4.96ms ± 0%	4.90ms ± 0%	~	(p=1.000 n=1+1)
EnumTransfer-4	1.36µs ± 0%	1.36µs ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
ExportType/composite_type-4	288ns ± 0%	300ns ± 0%	~	(p=1.000 n=1+1)
ExportType/simple_type-4	77.8ns ± 0%	78.0ns ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/sema goos:linux goarch:amd64
FlowTokenContract-4	650µs ± 0%	648µs ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ImperativeFib-4	24.7µs ± 0%	24.2µs ± 0%	~	(p=1.000 n=1+1)
InterpretRecursionFib-4	2.46ms ± 0%	2.38ms ± 0%	~	(p=1.000 n=1+1)
NewInterpreter/new_interpreter-4	869ns ± 0%	891ns ± 0%	~	(p=1.000 n=1+1)
NewInterpreter/new_sub-interpreter-4	327ns ± 0%	336ns ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/sema goos:linux goarch:amd64
QualifiedIdentifierCreation/One_level-4	2.19ns ± 0%	2.18ns ± 0%	~	(p=1.000 n=1+1)
QualifiedIdentifierCreation/Three_levels-4	82.8ns ± 0%	82.2ns ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
RuntimeFungibleTokenTransferInterpreter-4	645µs ± 0%	644µs ± 0%	~	(p=1.000 n=1+1)
RuntimeResourceDictionaryValues-4	3.02ms ± 0%	2.83ms ± 0%	~	(p=1.000 n=1+1)
RuntimeResourceTracking-4	9.92ms ± 0%	9.74ms ± 0%	~	(p=1.000 n=1+1)
RuntimeScriptNoop-4	15.0µs ± 0%	15.3µs ± 0%	~	(p=1.000 n=1+1)
RuntimeVMInvokeContractImperativeFib-4	47.0µs ± 0%	45.8µs ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/sema goos:linux goarch:amd64
SuperTypeInference/arrays-4	220ns ± 0%	212ns ± 0%	~	(p=1.000 n=1+1)
SuperTypeInference/composites-4	96.2ns ± 0%	95.3ns ± 0%	~	(p=1.000 n=1+1)
SuperTypeInference/integers-4	307ns ± 0%	306ns ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ValueIsSubtypeOfSemaType-4	65.6ns ± 0%	65.0ns ± 0%	~	(p=1.000 n=1+1)
	alloc/op		delta
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ByteArrayTransfer-4	1.04kB ± 0%	1.08kB ± 0%	~	(p=1.000 n=1+1)
ByteArrayValueToByteSlice-4	32.0B ± 0%	32.0B ± 0%	~	(all equal)
ByteSliceToByteArrayValue-4	860B ± 0%	870B ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
ContractFunctionInvocation-4	146kB ± 0%	146kB ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
EMVAddressTransfer-4	2.46kB ± 0%	2.45kB ± 0%	~	(p=1.000 n=1+1)
Emit-4	1.53MB ± 0%	1.53MB ± 0%	~	(p=1.000 n=1+1)
EnumTransfer-4	828B ± 0%	829B ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
ExportType/composite_type-4	120B ± 0%	120B ± 0%	~	(all equal)
ExportType/simple_type-4	0.00B	0.00B	~	(all equal)
pkg:github.com/onflow/cadence/sema goos:linux goarch:amd64
FlowTokenContract-4	243kB ± 0%	243kB ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ImperativeFib-4	8.30kB ± 0%	8.30kB ± 0%	~	(all equal)
InterpretRecursionFib-4	1.19MB ± 0%	1.19MB ± 0%	~	(all equal)
NewInterpreter/new_interpreter-4	976B ± 0%	976B ± 0%	~	(all equal)
NewInterpreter/new_sub-interpreter-4	232B ± 0%	232B ± 0%	~	(all equal)
pkg:github.com/onflow/cadence/sema goos:linux goarch:amd64
QualifiedIdentifierCreation/One_level-4	0.00B	0.00B	~	(all equal)
QualifiedIdentifierCreation/Three_levels-4	64.0B ± 0%	64.0B ± 0%	~	(all equal)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
RuntimeFungibleTokenTransferInterpreter-4	175kB ± 0%	174kB ± 0%	~	(p=1.000 n=1+1)
RuntimeResourceDictionaryValues-4	1.77MB ± 0%	1.76MB ± 0%	~	(p=1.000 n=1+1)
RuntimeResourceTracking-4	6.99MB ± 0%	6.98MB ± 0%	~	(p=1.000 n=1+1)
RuntimeScriptNoop-4	8.09kB ± 0%	8.09kB ± 0%	~	(all equal)
RuntimeVMInvokeContractImperativeFib-4	14.4kB ± 0%	14.4kB ± 0%	~	(p=1.000 n=1+1)
pkg:github.com/onflow/cadence/sema goos:linux goarch:amd64
SuperTypeInference/arrays-4	72.0B ± 0%	72.0B ± 0%	~	(all equal)
SuperTypeInference/composites-4	0.00B	0.00B	~	(all equal)
SuperTypeInference/integers-4	0.00B	0.00B	~	(all equal)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ValueIsSubtypeOfSemaType-4	32.0B ± 0%	32.0B ± 0%	~	(all equal)
	allocs/op		delta
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ByteArrayTransfer-4	7.00 ± 0%	7.00 ± 0%	~	(all equal)
ByteArrayValueToByteSlice-4	1.00 ± 0%	1.00 ± 0%	~	(all equal)
ByteSliceToByteArrayValue-4	5.00 ± 0%	5.00 ± 0%	~	(all equal)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
ContractFunctionInvocation-4	2.27k ± 0%	2.27k ± 0%	~	(all equal)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
EMVAddressTransfer-4	29.0 ± 0%	29.0 ± 0%	~	(all equal)
Emit-4	41.0k ± 0%	41.0k ± 0%	~	(all equal)
EnumTransfer-4	13.0 ± 0%	13.0 ± 0%	~	(all equal)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
ExportType/composite_type-4	3.00 ± 0%	3.00 ± 0%	~	(all equal)
ExportType/simple_type-4	0.00	0.00	~	(all equal)
pkg:github.com/onflow/cadence/sema goos:linux goarch:amd64
FlowTokenContract-4	3.62k ± 0%	3.62k ± 0%	~	(all equal)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ImperativeFib-4	176 ± 0%	176 ± 0%	~	(all equal)
InterpretRecursionFib-4	17.7k ± 0%	17.7k ± 0%	~	(all equal)
NewInterpreter/new_interpreter-4	15.0 ± 0%	15.0 ± 0%	~	(all equal)
NewInterpreter/new_sub-interpreter-4	4.00 ± 0%	4.00 ± 0%	~	(all equal)
pkg:github.com/onflow/cadence/sema goos:linux goarch:amd64
QualifiedIdentifierCreation/One_level-4	0.00	0.00	~	(all equal)
QualifiedIdentifierCreation/Three_levels-4	2.00 ± 0%	2.00 ± 0%	~	(all equal)
pkg:github.com/onflow/cadence/runtime goos:linux goarch:amd64
RuntimeFungibleTokenTransferInterpreter-4	3.24k ± 0%	3.24k ± 0%	~	(all equal)
RuntimeResourceDictionaryValues-4	36.7k ± 0%	36.7k ± 0%	~	(p=1.000 n=1+1)
RuntimeResourceTracking-4	129k ± 0%	129k ± 0%	~	(p=1.000 n=1+1)
RuntimeScriptNoop-4	114 ± 0%	114 ± 0%	~	(all equal)
RuntimeVMInvokeContractImperativeFib-4	482 ± 0%	482 ± 0%	~	(all equal)
pkg:github.com/onflow/cadence/sema goos:linux goarch:amd64
SuperTypeInference/arrays-4	3.00 ± 0%	3.00 ± 0%	~	(all equal)
SuperTypeInference/composites-4	0.00	0.00	~	(all equal)
SuperTypeInference/integers-4	0.00	0.00	~	(all equal)
pkg:github.com/onflow/cadence/interpreter goos:linux goarch:amd64
ValueIsSubtypeOfSemaType-4	1.00 ± 0%	1.00 ± 0%	~	(all equal)

[SupunS]

Good catch!