Make tablegen print out a nice error message for a const char*

exception, like it does for a std::string exception.

llvm-svn: 58865

1 files changed, 7 insertions, 0 deletions

diff --git a/llvm/utils/TableGen/TableGen.cpp b/llvm/utils/TableGen/TableGen.cpp
index d6e84609f43..c6692f805ba 100644
--- a/llvm/utils/TableGen/TableGen.cpp
+++ b/llvm/utils/TableGen/TableGen.cpp
@@ -212,6 +212,13 @@ int main(int argc, char **argv) {
       std::remove(OutputFilename.c_str());    // Remove the file, it's broken
     }
     return 1;
+  } catch (const char *Error) {
+    cerr << argv[0] << ": " << Error << "\n";
+    if (Out != cout.stream()) {
+      delete Out;                             // Close the file
+      std::remove(OutputFilename.c_str());    // Remove the file, it's broken
+    }
+    return 1;
   } catch (...) {
     cerr << argv[0] << ": Unknown unexpected exception occurred.\n";
     if (Out != cout.stream()) {