Update prebuilt Clang to r353983e.HEADq10.0

clang 9.0.5 (based on r353983e) from build 5696680.

Bug: http://b/135931688
Bug: http://b/136008926
Test: N/A
Change-Id: I922d17410047d2e2df4625615352c588ee71b203

2 files changed, 227 insertions, 0 deletions

diff --git a/clang-r353983e/include/llvm/Testing/Support/Error.h b/clang-r353983e/include/llvm/Testing/Support/Error.h
new file mode 100644
index 00000000..85328f26
--- /dev/null
+++ b/clang-r353983e/include/llvm/Testing/Support/Error.h
@@ -0,0 +1,164 @@
+//===- llvm/Testing/Support/Error.h ---------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TESTING_SUPPORT_ERROR_H
+#define LLVM_TESTING_SUPPORT_ERROR_H
+
+#include "llvm/ADT/Optional.h"
+#include "llvm/Support/Error.h"
+#include "llvm/Testing/Support/SupportHelpers.h"
+
+#include "gmock/gmock.h"
+#include <ostream>
+
+namespace llvm {
+namespace detail {
+ErrorHolder TakeError(Error Err);
+
+template <typename T> ExpectedHolder<T> TakeExpected(Expected<T> &Exp) {
+  return {TakeError(Exp.takeError()), Exp};
+}
+
+template <typename T> ExpectedHolder<T> TakeExpected(Expected<T> &&Exp) {
+  return TakeExpected(Exp);
+}
+
+template <typename T>
+class ValueMatchesMono
+    : public testing::MatcherInterface<const ExpectedHolder<T> &> {
+public:
+  explicit ValueMatchesMono(const testing::Matcher<T> &Matcher)
+      : Matcher(Matcher) {}
+
+  bool MatchAndExplain(const ExpectedHolder<T> &Holder,
+                       testing::MatchResultListener *listener) const override {
+    if (!Holder.Success())
+      return false;
+
+    bool result = Matcher.MatchAndExplain(*Holder.Exp, listener);
+
+    if (result)
+      return result;
+    *listener << "(";
+    Matcher.DescribeNegationTo(listener->stream());
+    *listener << ")";
+    return result;
+  }
+
+  void DescribeTo(std::ostream *OS) const override {
+    *OS << "succeeded with value (";
+    Matcher.DescribeTo(OS);
+    *OS << ")";
+  }
+
+  void DescribeNegationTo(std::ostream *OS) const override {
+    *OS << "did not succeed or value (";
+    Matcher.DescribeNegationTo(OS);
+    *OS << ")";
+  }
+
+private:
+  testing::Matcher<T> Matcher;
+};
+
+template<typename M>
+class ValueMatchesPoly {
+public:
+  explicit ValueMatchesPoly(const M &Matcher) : Matcher(Matcher) {}
+
+  template <typename T>
+  operator testing::Matcher<const ExpectedHolder<T> &>() const {
+    return MakeMatcher(
+        new ValueMatchesMono<T>(testing::SafeMatcherCast<T>(Matcher)));
+  }
+
+private:
+  M Matcher;
+};
+
+template <typename InfoT>
+class ErrorMatchesMono : public testing::MatcherInterface<const ErrorHolder &> {
+public:
+  explicit ErrorMatchesMono(Optional<testing::Matcher<InfoT &>> Matcher)
+      : Matcher(std::move(Matcher)) {}
+
+  bool MatchAndExplain(const ErrorHolder &Holder,
+                       testing::MatchResultListener *listener) const override {
+    if (Holder.Success())
+      return false;
+
+    if (Holder.Infos.size() > 1) {
+      *listener << "multiple errors";
+      return false;
+    }
+
+    auto &Info = *Holder.Infos[0];
+    if (!Info.isA<InfoT>()) {
+      *listener << "Error was not of given type";
+      return false;
+    }
+
+    if (!Matcher)
+      return true;
+
+    return Matcher->MatchAndExplain(static_cast<InfoT &>(Info), listener);
+  }
+
+  void DescribeTo(std::ostream *OS) const override {
+    *OS << "failed with Error of given type";
+    if (Matcher) {
+      *OS << " and the error ";
+      Matcher->DescribeTo(OS);
+    }
+  }
+
+  void DescribeNegationTo(std::ostream *OS) const override {
+    *OS << "succeeded or did not fail with the error of given type";
+    if (Matcher) {
+      *OS << " or the error ";
+      Matcher->DescribeNegationTo(OS);
+    }
+  }
+
+private:
+  Optional<testing::Matcher<InfoT &>> Matcher;
+};
+} // namespace detail
+
+#define EXPECT_THAT_ERROR(Err, Matcher)                                        \
+  EXPECT_THAT(llvm::detail::TakeError(Err), Matcher)
+#define ASSERT_THAT_ERROR(Err, Matcher)                                        \
+  ASSERT_THAT(llvm::detail::TakeError(Err), Matcher)
+
+#define EXPECT_THAT_EXPECTED(Err, Matcher)                                     \
+  EXPECT_THAT(llvm::detail::TakeExpected(Err), Matcher)
+#define ASSERT_THAT_EXPECTED(Err, Matcher)                                     \
+  ASSERT_THAT(llvm::detail::TakeExpected(Err), Matcher)
+
+MATCHER(Succeeded, "") { return arg.Success(); }
+MATCHER(Failed, "") { return !arg.Success(); }
+
+template <typename InfoT>
+testing::Matcher<const detail::ErrorHolder &> Failed() {
+  return MakeMatcher(new detail::ErrorMatchesMono<InfoT>(None));
+}
+
+template <typename InfoT, typename M>
+testing::Matcher<const detail::ErrorHolder &> Failed(M Matcher) {
+  return MakeMatcher(new detail::ErrorMatchesMono<InfoT>(
+      testing::SafeMatcherCast<InfoT &>(Matcher)));
+}
+
+template <typename M>
+detail::ValueMatchesPoly<M> HasValue(M Matcher) {
+  return detail::ValueMatchesPoly<M>(Matcher);
+}
+
+} // namespace llvm
+
+#endif
diff --git a/clang-r353983e/include/llvm/Testing/Support/SupportHelpers.h b/clang-r353983e/include/llvm/Testing/Support/SupportHelpers.h
new file mode 100644
index 00000000..a0f034d5
--- /dev/null
+++ b/clang-r353983e/include/llvm/Testing/Support/SupportHelpers.h
@@ -0,0 +1,63 @@
+//===- Testing/Support/SupportHelpers.h -----------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TESTING_SUPPORT_SUPPORTHELPERS_H
+#define LLVM_TESTING_SUPPORT_SUPPORTHELPERS_H
+
+#include "llvm/ADT/SmallString.h"
+#include "llvm/Support/Error.h"
+#include "llvm/Support/raw_os_ostream.h"
+#include "gtest/gtest-printers.h"
+
+#include <string>
+
+namespace llvm {
+namespace detail {
+struct ErrorHolder {
+  std::vector<std::shared_ptr<ErrorInfoBase>> Infos;
+
+  bool Success() const { return Infos.empty(); }
+};
+
+template <typename T> struct ExpectedHolder : public ErrorHolder {
+  ExpectedHolder(ErrorHolder Err, Expected<T> &Exp)
+      : ErrorHolder(std::move(Err)), Exp(Exp) {}
+
+  Expected<T> &Exp;
+};
+
+inline void PrintTo(const ErrorHolder &Err, std::ostream *Out) {
+  raw_os_ostream OS(*Out);
+  OS << (Err.Success() ? "succeeded" : "failed");
+  if (!Err.Success()) {
+    const char *Delim = "  (";
+    for (const auto &Info : Err.Infos) {
+      OS << Delim;
+      Delim = "; ";
+      Info->log(OS);
+    }
+    OS << ")";
+  }
+}
+
+template <typename T>
+void PrintTo(const ExpectedHolder<T> &Item, std::ostream *Out) {
+  if (Item.Success()) {
+    *Out << "succeeded with value " << ::testing::PrintToString(*Item.Exp);
+  } else {
+    PrintTo(static_cast<const ErrorHolder &>(Item), Out);
+  }
+}
+} // namespace detail
+
+namespace unittest {
+SmallString<128> getInputFileDirectory(const char *Argv0);
+}
+} // namespace llvm
+
+#endif