// to know that getenv() never returns -1, this will do the job.
if (std::getenv("bar") != (char*) -1)
return;
- llvm::Module* M = new llvm::Module("", llvm::getGlobalContext());
+ (void)new llvm::Module("", llvm::getGlobalContext());
(void)new llvm::UnreachableInst(llvm::getGlobalContext());
(void) llvm::createVerifierPass();
}