[Webkit-unassigned] [Bug 159765] REGRESSION(r202975): --minimal build is broken

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Jul 14 08:16:45 PDT 2016


https://bugs.webkit.org/show_bug.cgi?id=159765

--- Comment #1 from youenn fablet <youennf at gmail.com> ---
Thanks I'll check that today or tomorrow.

(In reply to comment #0)
> DerivedSources/WebCore/WebCoreJSBuiltinInternals.cpp:125:103: error: no
> matching function for call to
> 'ArrayLengthHelperFunction(JSC::JSGlobalObject::GlobalPropertyInfo [0])'
> In file included from ../../Source/WTF/wtf/FastMalloc.h:26:0,
>                  from ../../Source/WebCore/config.h:75,
>                  from
> DerivedSources/WebCore/WebCoreJSBuiltinInternals.cpp:36:
> ../../Source/WTF/wtf/StdLibExtras.h:172:42: note: candidate: template<class
> T, long unsigned int Size> char (& WTF::ArrayLengthHelperFunction(T
> (&)[Size]))[Size]
> ../../Source/WTF/wtf/StdLibExtras.h:172:42: note:   template argument
> deduction/substitution failed:
> ../../Source/WTF/wtf/StdLibExtras.h:175:29: note: candidate: template<class
> T> char (& WTF::ArrayLengthHelperFunction(T (&)[0]))[0]
> ../../Source/WTF/wtf/StdLibExtras.h:175:29: note:   template argument
> deduction/substitution failed:
> DerivedSources/WebCore/WebCoreJSBuiltinInternals.cpp:125:103: note:  
> template argument '-1' does not match '#'integer_cst' not supported by
> dump_decl#<declaration error>'
> 
> 
> preprocessed DerivedSources/WebCore/WebCoreJSBuiltinInternals.cpp:
> -------------------------------------------------------------------
> ....
>     JSDOMGlobalObject::GlobalPropertyInfo staticGlobals[] = {
>     };
>     globalObject.addStaticGlobals(staticGlobals,
> sizeof(::WTF::ArrayLengthHelperFunction(staticGlobals)));
> ....
> 
> It seems the new script doesn't handle empty staticGlobals[] properly.
> I don't know anything about this code path and don't plan to fix it
> myself, I just reported to let you know this build break.

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