Function llvm_sys::debuginfo::LLVMDIBuilderCreateLexicalBlockFile

pub unsafe extern "C" fn LLVMDIBuilderCreateLexicalBlockFile(
    Builder: LLVMDIBuilderRef, 
    Scope: LLVMMetadataRef, 
    File: LLVMMetadataRef, 
    Discriminator: c_uint
) -> LLVMMetadataRef

Create a descriptor for a lexical block with a new file attached.