Bug 167642 – Compilation error in JSArrayBufferView.h

• Component: JavaScriptCore
• Status: RESOLVED FIXED

[Tomas Popela]

In file included from /builddir/build/BUILD/webkitgtk-2.15.4/Source/JavaScriptCore/runtime/JSGenericTypedArrayViewInlines.h:33:0,
                 from /builddir/build/BUILD/webkitgtk-2.15.4/Source/JavaScriptCore/API/JSTypedArray.cpp:37:
/builddir/build/BUILD/webkitgtk-2.15.4/Source/JavaScriptCore/runtime/JSGenericTypedArrayView.h: In member function 'const typename Adaptor::Type* JSC::JSGenericTypedArrayView<Adaptor>::typedVector() const':
/builddir/build/BUILD/webkitgtk-2.15.4/Source/JavaScriptCore/runtime/JSGenericTypedArrayView.h:119:67: error: no matching function for call to 'JSC::JSGenericTypedArrayView<Adaptor>::vector() const'
         return bitwise_cast<const typename Adaptor::Type*>(vector());
                                                                   ^
In file included from /builddir/build/BUILD/webkitgtk-2.15.4/Source/JavaScriptCore/runtime/JSArrayBufferViewInlines.h:29:0,
                 from /builddir/build/BUILD/webkitgtk-2.15.4/Source/JavaScriptCore/API/JSTypedArray.cpp:34:


/builddir/build/BUILD/webkitgtk-2.15.4/Source/JavaScriptCore/runtime/JSArrayBufferView.h:170:11: note: candidate: void* JSC::JSArrayBufferView::vector() <nearmatch>
     void* vector() { return m_vector.get(); }
           ^~~~~~
/builddir/build/BUILD/webkitgtk-2.15.4/Source/JavaScriptCore/runtime/JSArrayBufferView.h:170:11: note:   passing 'const JSC::JSGenericTypedArrayView<Adaptor>*' as 'this' argument discards qualifiers

[Tomas Popela]

Created attachment 300218 [details]
Patch

[Michael Catanzaro]

No clue whether this is a WebKit bug or a GCC 7 bug.

[Alex Christensen]

Comment on attachment 300218 [details]
Patch

const should definitely be there

[Tomas Popela]

Comment on attachment 300218 [details]
Patch

Clearing flags on attachment: 300218

Committed r211434: <http://trac.webkit.org/changeset/211434>

[Tomas Popela]

All reviewed patches have been landed.  Closing bug.