Revert "Start reifying error descriptions"

This reverts r279862 to investigate VS failures.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@279865 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 78 deletions

diff --git a/lib/asan/asan_errors.h b/lib/asan/asan_errors.h
deleted file mode 100644
index a41cb2334..000000000
--- a/lib/asan/asan_errors.h
+++ /dev/null
@@ -1,78 +0,0 @@
-//===-- asan_errors.h -------------------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file is a part of AddressSanitizer, an address sanity checker.
-//
-// ASan-private header for error structures.
-//===----------------------------------------------------------------------===//
-#ifndef ASAN_ERRORS_H
-#define ASAN_ERRORS_H
-
-#include "asan_descriptions.h"
-#include "asan_scariness_score.h"
-
-namespace __asan {
-
-struct ErrorBase {
-  ScarinessScore scariness;
-};
-
-struct ErrorStackOverflow : ErrorBase {
-  u32 tid;
-  uptr addr, pc, bp, sp;
-  // ErrorStackOverflow never owns the context.
-  void *context;
-  ErrorStackOverflow(const SignalContext &sig, u32 tid_)
-      : tid(tid_),
-        addr(sig.addr),
-        pc(sig.pc),
-        bp(sig.bp),
-        sp(sig.sp),
-        context(sig.context) {
-    scariness.Scare(10, "stack-overflow");
-  }
-  void Print();
-};
-
-enum ErrorKind {
-  kErrorKindInvalid = 0,
-  kErrorKindStackOverflow,
-};
-
-struct ErrorDescription {
-  ErrorKind kind;
-  // We're using a tagged union because it allows us to have a trivially
-  // copiable type and use the same structures as the public interface.
-  //
-  // We can add a wrapper around it to make it "more c++-like", but that would
-  // add a lot of code and the benefit wouldn't be that big.
-  union {
-    ErrorStackOverflow stack_overflow;
-  };
-  ErrorDescription() { internal_memset(this, 0, sizeof(*this)); }
-  ErrorDescription(const ErrorStackOverflow &e)  // NOLINT
-      : kind(kErrorKindStackOverflow),
-        stack_overflow(e) {}
-
-  bool IsValid() { return kind != kErrorKindInvalid; }
-  void Print() {
-    switch (kind) {
-      case kErrorKindStackOverflow:
-        stack_overflow.Print();
-        return;
-      case kErrorKindInvalid:
-        CHECK(0);
-    }
-    CHECK(0);
-  }
-};
-
-}  // namespace __asan
-
-#endif  // ASAN_ERRORS_H