[Webkit-unassigned] [Bug 196343] New: Opcode.h(159, 27): warning: adding 'unsigned int' to a string does not append to the string [-Wstring-plus-int]

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=196343

            Bug ID: 196343
           Summary: Opcode.h(159,27): warning: adding 'unsigned int' to a
                    string does not append to the string
                    [-Wstring-plus-int]
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Hironori.Fujii at sony.com

Clang 8.0.0 reports the following compilation warning.

> [1229/6361] Building CXX object Source\JavaScriptCore\CMakeFiles\LLIntOffsetsExtractor.dir\llint\LLIntOffsetsExtractor.cpp.obj
> In file included from ..\..\Source\JavaScriptCore\llint\LLIntOffsetsExtractor.cpp:31:
> In file included from DerivedSources\JavaScriptCore\BytecodeStructs.h:32:
> In file included from ..\..\Source\JavaScriptCore\bytecode\BytecodeDumper.h:29:
> In file included from ..\..\Source\JavaScriptCore\bytecode/CallLinkInfo.h:31:
> In file included from ..\..\Source\JavaScriptCore\jit\PolymorphicCallStubRoutine.h:30:
> In file included from ..\..\Source\JavaScriptCore\bytecode\CallEdge.h:28:
> In file included from ..\..\Source\JavaScriptCore\bytecode/CallVariant.h:28:
> In file included from ..\..\Source\JavaScriptCore\runtime\ExecutableBaseInlines.h:28:
> In file included from ..\..\Source\JavaScriptCore\runtime/ExecutableBase.h:34:
> In file included from ..\..\Source\JavaScriptCore\bytecode\UnlinkedCodeBlock.h:34:
> In file included from ..\..\Source\JavaScriptCore\bytecode/InstructionStream.h:29:
> In file included from ..\..\Source\JavaScriptCore\bytecode/Instruction.h:28:
> ..\..\Source\JavaScriptCore\bytecode/Opcode.h(159,27): warning: adding 'unsigned int' to a string does not append to the string [-Wstring-plus-int]
>     return PADDING_STRING + PADDING_STRING_LENGTH - pad;
>            ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
> ..\..\Source\JavaScriptCore\bytecode/Opcode.h(159,27): note: use array indexing to silence this warning
>     return PADDING_STRING + PADDING_STRING_LENGTH - pad;
>                           ^
>            &              [                      ]
> 1 warning generated.


> clang version 8.0.0 (tags/RELEASE_800/final)
> Target: x86_64-pc-windows-msvc
> Thread model: posix

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