Alexander Shaposhnikov b687fdda29 [clang-reorder-fields] Emit warning when reordering breaks member init list dependencies
This diff adds a warning emitted by clang-reorder-fields 
when reordering breaks dependencies in the initializer list.

Patch by Sam Conrad!

Differential revision: https://reviews.llvm.org/D35972

llvm-svn: 309505
2017-07-30 06:43:03 +00:00

34 lines
653 B
C++

// RUN: clang-reorder-fields -record-name bar::Derived -fields-order z,y %s -- | FileCheck %s
namespace bar {
class Base {
public:
Base(int nx, int np) : x(nx), p(np) {}
int x;
int p;
};
class Derived : public Base {
public:
Derived(long ny);
Derived(char nz);
private:
long y;
char z;
};
Derived::Derived(long ny) :
Base(ny, 0),
y(ny), // CHECK: {{^ z\(static_cast<char>\(ny\)\),}}
z(static_cast<char>(ny)) // CHECK-NEXT: {{^ y\(ny\)}}
{}
Derived::Derived(char nz) :
Base(1, 2),
y(nz), // CHECK: {{^ z\(x\),}}
z(x) // CHECK-NEXT: {{^ y\(nz\)}}
{}
} // namespace bar