/// createTemporaryType - Create a temporary forward-declared type.
DIType createTemporaryType();
DIType createTemporaryType(DIFile F);
/// createForwardDecl - Create a temporary forward-declared type.
DIType createForwardDecl(unsigned Tag, StringRef Name, DIDescriptor Scope,
/// createTemporaryType - Create a temporary forward-declared type.
DIType createTemporaryType();
DIType createTemporaryType(DIFile F);
/// createForwardDecl - Create a temporary forward-declared type.
DIType createForwardDecl(unsigned Tag, StringRef Name, DIDescriptor Scope,