[WTF] Remove the build warning since r265344.

[Joonghun Park]

In file included from DerivedSources/ForwardingHeaders/wtf/text/AtomString.h:26,
                 from DerivedSources/ForwardingHeaders/wtf/text/StringBuilder.h:30,
                 from ../../Tools/TestWebKitAPI/WTFStringUtilities.h:39,
                 from ../../Tools/TestWebKitAPI/Tests/WTF/StringConcatenate.cpp:28:
DerivedSources/ForwardingHeaders/wtf/text/IntegerToStringConversion.h: In instantiation of ‘unsigned int WTF::lengthOfIntegerAsString(IntegerType) [with IntegerType = bool]’:
DerivedSources/ForwardingHeaders/wtf/text/StringConcatenateNumbers.h:60:61:   required from ‘unsigned int WTF::StringTypeAdapter<Enum, typename std::enable_if<is_enum_v<Enum>, void>::type>::length() const [with Enum = TestWebKitAPI::BoolEnum; typename std::enable_if<is_enum_v<Enum>, void>::type = void]’
DerivedSources/ForwardingHeaders/wtf/text/StringConcatenate.h:390:35:   required from ‘WTF::String WTF::tryMakeStringFromAdapters(StringTypeAdapter, StringTypeAdapters ...) [with StringTypeAdapter = WTF::StringTypeAdapter<TestWebKitAPI::BoolEnum, void>; StringTypeAdapters = {}]’
DerivedSources/ForwardingHeaders/wtf/text/StringConcatenate.h:420:37:   required from ‘WTF::String WTF::tryMakeString(StringTypes ...) [with StringTypes = {TestWebKitAPI::BoolEnum}]’
DerivedSources/ForwardingHeaders/wtf/text/StringConcatenate.h:426:34:   required from ‘WTF::String WTF::makeString(StringTypes ...) [with StringTypes = {TestWebKitAPI::BoolEnum}]’
../../Tools/TestWebKitAPI/Tests/WTF/StringConcatenate.cpp:111:5:   required from here
DerivedSources/ForwardingHeaders/wtf/text/IntegerToStringConversion.h:115:53: warning: parameter ‘integer’ set but not used [-Wunused-but-set-parameter]
  115 | inline unsigned lengthOfIntegerAsString(IntegerType integer)
      |                                         ~~~~~~~~~~~~^~~~~~~

[Joonghun Park]

Created attachment 406174 [details]
Patch

[David Kilzer (:ddkilzer)]

Comment on attachment 406174 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=406174&action=review

Both lengthOfIntegerAsString() and another method were refactored to handle all types in a single method, so I'd prefer to keep them that way.

> Source/WTF/wtf/text/IntegerToStringConversion.h:-119
> -    if constexpr (std::is_same_v<IntegerType, bool>)
> -        return 1;

I think we should add UNUSED_PARAM(integer) here instead.

[Joonghun Park]

(In reply to David Kilzer (:ddkilzer) from comment #2)
> Comment on attachment 406174 [details]
> Patch
> 
> View in context:
> https://bugs.webkit.org/attachment.cgi?id=406174&action=review
> 
> Both lengthOfIntegerAsString() and another method were refactored to handle
> all types in a single method, so I'd prefer to keep them that way.
> 
> > Source/WTF/wtf/text/IntegerToStringConversion.h:-119
> > -    if constexpr (std::is_same_v<IntegerType, bool>)
> > -        return 1;
> 
> I think we should add UNUSED_PARAM(integer) here instead.

Thank you for your review. I will add UNUSED_PARAM in the next patchset.

[Joonghun Park]

Created attachment 406237 [details]
Patch

[Joonghun Park]

Created attachment 406239 [details]
Patch

[Joonghun Park]

Committed r265407: <https://trac.webkit.org/changeset/265407>

[Radar WebKit Bug Importer]

<rdar://problem/66721962>