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							// RUN: %clang_cc1 -emit-pch -x c++-header %s -std=c++14 -o %t.pch
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							// RUN: %clang_cc1 -emit-llvm-only -x c++ /dev/null -std=c++14 -include-pch %t.pch -o %t.o
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							struct FVector;
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							struct FVector {};
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							struct FBox {
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							  FVector Min;
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							  FBox(int);
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							};
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							namespace {
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							FBox InvalidBoundingBox(0);
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							}
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