[llvm] r304589 - Fix build error with clang and gcc.

[David Blaikie via llvm-commits]

Is the llvm::cast necessary here? I can't quite spot why it would be.

On Fri, Jun 2, 2017 at 1:00 PM Zachary Turner via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> Author: zturner
> Date: Fri Jun  2 15:00:10 2017
> New Revision: 304589
>
> URL: http://llvm.org/viewvc/llvm-project?rev=304589&view=rev
> Log:
> Fix build error with clang and gcc.
>
> Modified:
>     llvm/trunk/lib/ObjectYAML/CodeViewYAMLDebugSections.cpp
>
> Modified: llvm/trunk/lib/ObjectYAML/CodeViewYAMLDebugSections.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ObjectYAML/CodeViewYAMLDebugSections.cpp?rev=304589&r1=304588&r2=304589&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/ObjectYAML/CodeViewYAMLDebugSections.cpp (original)
> +++ llvm/trunk/lib/ObjectYAML/CodeViewYAMLDebugSections.cpp Fri Jun  2
> 15:00:10 2017
> @@ -261,7 +261,7 @@ std::unique_ptr<DebugSubsection> YAMLLin
>        }
>      }
>    }
> -  return Result;
> +  return llvm::cast<DebugSubsection>(std::move(Result));
>  }
>
>  std::unique_ptr<DebugSubsection>
> @@ -282,7 +282,7 @@ YAMLInlineeLinesSubsection::toCodeViewSu
>        Result->addExtraFile(EF);
>      }
>    }
> -  return Result;
> +  return llvm::cast<DebugSubsection>(std::move(Result));
>  }
>
>  static Expected<SourceFileChecksumEntry>
>
>
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