Change Path::getStatusInfo to return a boolean and error string on an error

instead of throwing an exception.  This reduces the amount of code that is
exposed to exceptions (e.g. FileUtilities), though it is clearly only one step
along the way.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29395 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 2 deletions

diff --git a/tools/llvm-db/Commands.cpp b/tools/llvm-db/Commands.cpp
index 1716e1b..da07769 100644
--- a/tools/llvm-db/Commands.cpp
+++ b/tools/llvm-db/Commands.cpp
@@ -49,8 +49,12 @@ void CLIDebugger::startProgramRunning() {
   eliminateRunInfo();
 
   // If the program has been modified, reload it!
-  sys::Path Program (Dbg.getProgramPath());
-  if (TheProgramInfo->getProgramTimeStamp() != Program.getTimestamp()) {
+  sys::Path Program(Dbg.getProgramPath());
+  sys::FileStatus Status;
+  std::string Err;
+  if (Program.getFileStatus(Status, &Err))
+    throw Err;
+  if (TheProgramInfo->getProgramTimeStamp() != Status.getTimestamp()) {
     std::cout << "'" << Program << "' has changed; re-reading program.\n";
 
     // Unload an existing program.  This kills the program if necessary.