diff options
| -rw-r--r-- | llvm/include/llvm/ADT/ArrayRef.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/include/llvm/ADT/ArrayRef.h b/llvm/include/llvm/ADT/ArrayRef.h index f6455d3fa41..3d22442918c 100644 --- a/llvm/include/llvm/ADT/ArrayRef.h +++ b/llvm/include/llvm/ADT/ArrayRef.h @@ -97,9 +97,19 @@ namespace llvm { /*implicit*/ constexpr ArrayRef(const T (&Arr)[N]) : Data(Arr), Length(N) {} /// Construct an ArrayRef from a std::initializer_list. +#if LLVM_GNUC_PREREQ(9, 0, 0) +// Disable gcc's warning in this constructor as it generates an enormous amount +// of messages. Anyone using ArrayRef should already be aware of the fact that +// it does not do lifetime extension. +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Winit-list-lifetime" +#endif /*implicit*/ ArrayRef(const std::initializer_list<T> &Vec) : Data(Vec.begin() == Vec.end() ? (T*)nullptr : Vec.begin()), Length(Vec.size()) {} +#if LLVM_GNUC_PREREQ(9, 0, 0) +#pragma GCC diagnostic pop +#endif /// Construct an ArrayRef<const T*> from ArrayRef<T*>. This uses SFINAE to /// ensure that only ArrayRefs of pointers can be converted. |
