// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
+// Usage:
+// not cmd
+// Will return true if cmd doesn't crash and returns false.
+// not --crash cmd
+// Will return true if cmd crashes (e.g. for testing crash reporting).
#include "llvm/Support/Path.h"
#include "llvm/Support/Program.h"
if (argc == 0)
return 1;
- std::string Program = sys::FindProgramByName(argv[0]);
+ auto Program = sys::findProgramByName(argv[0]);
+ if (!Program) {
+ errs() << "Error: Unable to find `" << argv[0]
+ << "' in PATH: " << Program.getError().message() << "\n";
+ return 1;
+ }
std::string ErrMsg;
- int Result = sys::ExecuteAndWait(Program, argv, nullptr, nullptr, 0, 0,
+ int Result = sys::ExecuteAndWait(*Program, argv, nullptr, nullptr, 0, 0,
&ErrMsg);
#ifdef _WIN32
// Handle abort() in msvcrt -- It has exit code as 3. abort(), aka