[LLVMdev] porting to 3.1: ConstantDataArray

[charles quarra]

Hi,

In llvm 3.0 llvm::ConstantArray had a ::getAsCString() method that
returned the buffer as a std::string. Now it seems that 3.1 this
method dissapeared.

I found that llvm::ConstantDataArray has a method called
getAsString(), but it returns a Constant*.

What is the safe way to retrieve the pointer of the Constant array as
a C string?