[llvm] r225724 - Debug Info: Add a virtual destructor to DwarfExpression.

[David Blaikie]

On Mon, Jan 12, 2015 at 2:59 PM, Adrian Prantl <aprantl at apple.com> wrote:

> Author: adrian
> Date: Mon Jan 12 16:59:28 2015
> New Revision: 225724
>
> URL: http://llvm.org/viewvc/llvm-project?rev=225724&view=rev
> Log:
> Debug Info: Add a virtual destructor to DwarfExpression.
> Thanks Chandler for noticing!
>
> Modified:
>     llvm/trunk/lib/CodeGen/AsmPrinter/DwarfExpression.h
>
> Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfExpression.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfExpression.h?rev=225724&r1=225723&r2=225724&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfExpression.h (original)
> +++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfExpression.h Mon Jan 12
> 16:59:28 2015
> @@ -28,6 +28,7 @@ protected:
>    TargetMachine &TM;
>  public:
>    DwarfExpression(TargetMachine &TM) : TM(TM) {}
> +  virtual ~DwarfExpression() {};
>

Extra semicolon here ^


>
>    virtual void EmitOp(uint8_t Op, const char* Comment = nullptr) = 0;
>    virtual void EmitSigned(int Value) = 0;
>
>
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