diff options
Diffstat (limited to 'llvm/docs/HowToSetUpLLVMStyleRTTI.rst')
| -rw-r--r-- | llvm/docs/HowToSetUpLLVMStyleRTTI.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/docs/HowToSetUpLLVMStyleRTTI.rst b/llvm/docs/HowToSetUpLLVMStyleRTTI.rst index 96275e7dc23..c293b4e4069 100644 --- a/llvm/docs/HowToSetUpLLVMStyleRTTI.rst +++ b/llvm/docs/HowToSetUpLLVMStyleRTTI.rst @@ -40,14 +40,14 @@ RTTI for this class hierarchy: double SideLength; public: Square(double S) : SideLength(S) {} - double computeArea() /* override */; + double computeArea() override; }; class Circle : public Shape { double Radius; public: Circle(double R) : Radius(R) {} - double computeArea() /* override */; + double computeArea() override; }; The most basic working setup for LLVM-style RTTI requires the following @@ -135,7 +135,7 @@ steps: public: - Square(double S) : SideLength(S) {} + Square(double S) : Shape(SK_Square), SideLength(S) {} - double computeArea() /* override */; + double computeArea() override; }; class Circle : public Shape { @@ -143,7 +143,7 @@ steps: public: - Circle(double R) : Radius(R) {} + Circle(double R) : Shape(SK_Circle), Radius(R) {} - double computeArea() /* override */; + double computeArea() override; }; #. Finally, you need to inform LLVM's RTTI templates how to dynamically @@ -175,7 +175,7 @@ steps: double SideLength; public: Square(double S) : Shape(SK_Square), SideLength(S) {} - double computeArea() /* override */; + double computeArea() override; + + static bool classof(const Shape *S) { + return S->getKind() == SK_Square; @@ -186,7 +186,7 @@ steps: double Radius; public: Circle(double R) : Shape(SK_Circle), Radius(R) {} - double computeArea() /* override */; + double computeArea() override; + + static bool classof(const Shape *S) { + return S->getKind() == SK_Circle; |
