X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FSupport%2FPrettyStackTrace.h;h=96afb60d8e517643c0c35ef1617be096384f4c57;hb=5d6f997e0a4ed5baf58f600b5230dec9bdac736a;hp=9b3ecda50c1e67a75b20eedc422599a6f382f897;hpb=7a2bdde0a0eebcd2125055e0eacaca040f0b766c;p=oota-llvm.git

diff --git a/include/llvm/Support/PrettyStackTrace.h b/include/llvm/Support/PrettyStackTrace.h
index 9b3ecda50c1..96afb60d8e5 100644
--- a/include/llvm/Support/PrettyStackTrace.h
+++ b/include/llvm/Support/PrettyStackTrace.h
@@ -16,14 +16,12 @@
 #ifndef LLVM_SUPPORT_PRETTYSTACKTRACE_H
 #define LLVM_SUPPORT_PRETTYSTACKTRACE_H
 
+#include "llvm/Support/Compiler.h"
+
 namespace llvm {
   class raw_ostream;
 
-  /// DisablePrettyStackTrace - Set this to true to disable this module. This
-  /// might be necessary if the host application installs its own signal
-  /// handlers which conflict with the ones installed by this module.
-  /// Defaults to false.
-  extern bool DisablePrettyStackTrace;
+  void EnablePrettyStackTrace();
 
   /// PrettyStackTraceEntry - This class is used to represent a frame of the
   /// "pretty" stack trace that is dumped when a program crashes. You can define
@@ -32,8 +30,8 @@ namespace llvm {
   /// virtual stack trace.  This gets dumped out if the program crashes.
   class PrettyStackTraceEntry {
     const PrettyStackTraceEntry *NextEntry;
-    PrettyStackTraceEntry(const PrettyStackTraceEntry &); // DO NOT IMPLEMENT
-    void operator=(const PrettyStackTraceEntry&);         // DO NOT IMPLEMENT
+    PrettyStackTraceEntry(const PrettyStackTraceEntry &) = delete;
+    void operator=(const PrettyStackTraceEntry&) = delete;
   public:
     PrettyStackTraceEntry();
     virtual ~PrettyStackTraceEntry();
@@ -52,7 +50,7 @@ namespace llvm {
     const char *Str;
   public:
     PrettyStackTraceString(const char *str) : Str(str) {}
-    virtual void print(raw_ostream &OS) const;
+    void print(raw_ostream &OS) const override;
   };
 
   /// PrettyStackTraceProgram - This object prints a specified program arguments
@@ -62,8 +60,10 @@ namespace llvm {
     const char *const *ArgV;
   public:
     PrettyStackTraceProgram(int argc, const char * const*argv)
-      : ArgC(argc), ArgV(argv) {}
-    virtual void print(raw_ostream &OS) const;
+      : ArgC(argc), ArgV(argv) {
+      EnablePrettyStackTrace();
+    }
+    void print(raw_ostream &OS) const override;
   };
 
 } // end namespace llvm