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-rw-r--r--absl/base/internal/inline_variable.h30
-rw-r--r--absl/base/internal/unaligned_access.h2
-rw-r--r--absl/strings/str_split_test.cc15
-rw-r--r--absl/strings/string_view_test.cc7
-rw-r--r--absl/types/any.h4
-rw-r--r--absl/types/optional.h6
6 files changed, 26 insertions, 38 deletions
diff --git a/absl/base/internal/inline_variable.h b/absl/base/internal/inline_variable.h
index a65fe893..f7bb8c56 100644
--- a/absl/base/internal/inline_variable.h
+++ b/absl/base/internal/inline_variable.h
@@ -53,24 +53,7 @@
// it will likely be a reference type).
////////////////////////////////////////////////////////////////////////////////
-// ABSL_INTERNAL_HAS_WARNING()
-//
-// If the compiler supports the `__has_warning` extension for detecting
-// warnings, then this macro is defined to be `__has_warning`.
-//
-// If the compiler does not support `__has_warning`, invocations expand to 0.
-//
-// For clang's documentation of `__has_warning`, see
-// https://clang.llvm.org/docs/LanguageExtensions.html#has-warning
-#if defined(__has_warning)
-#define ABSL_INTERNAL_HAS_WARNING __has_warning
-#else // Otherwise, be optimistic and assume the warning is not enabled.
-#define ABSL_INTERNAL_HAS_WARNING(warning) 0
-#endif // defined(__has_warning)
-
-// If the compiler supports inline variables and does not warn when used...
-#if defined(__cpp_inline_variables) && \
- !ABSL_INTERNAL_HAS_WARNING("-Wc++98-c++11-c++14-compat")
+#ifdef __cpp_inline_variables
// Clang's -Wmissing-variable-declarations option erroneously warned that
// inline constexpr objects need to be pre-declared. This has now been fixed,
@@ -83,21 +66,19 @@
// identity_t is used here so that the const and name are in the
// appropriate place for pointer types, reference types, function pointer
// types, etc..
-#if defined(__clang__) && \
- ABSL_INTERNAL_HAS_WARNING("-Wmissing-variable-declarations")
+#if defined(__clang__)
#define ABSL_INTERNAL_EXTERN_DECL(type, name) \
extern const ::absl::internal::identity_t<type> name;
#else // Otherwise, just define the macro to do nothing.
#define ABSL_INTERNAL_EXTERN_DECL(type, name)
-#endif // defined(__clang__) &&
- // ABSL_INTERNAL_HAS_WARNING("-Wmissing-variable-declarations")
+#endif // defined(__clang__)
// See above comment at top of file for details.
#define ABSL_INTERNAL_INLINE_CONSTEXPR(type, name, init) \
ABSL_INTERNAL_EXTERN_DECL(type, name) \
inline constexpr ::absl::internal::identity_t<type> name = init
-#else // Otherwise, we need to emulate inline variables...
+#else
// See above comment at top of file for details.
//
@@ -121,7 +102,6 @@
static_assert(sizeof(void (*)(decltype(name))) != 0, \
"Silence unused variable warnings.")
-#endif // defined(__cpp_inline_variables) &&
- // !ABSL_INTERNAL_HAS_WARNING("-Wc++98-c++11-c++14-compat")
+#endif // __cpp_inline_variables
#endif // ABSL_BASE_INTERNAL_INLINE_VARIABLE_EMULATION_H_
diff --git a/absl/base/internal/unaligned_access.h b/absl/base/internal/unaligned_access.h
index ea30829b..c5724362 100644
--- a/absl/base/internal/unaligned_access.h
+++ b/absl/base/internal/unaligned_access.h
@@ -142,7 +142,7 @@ inline void UnalignedStore64(void *p, uint64_t v) {
// and 32-bit values (not 64-bit); older versions either raise a fatal signal,
// do an unaligned read and rotate the words around a bit, or do the reads very
// slowly (trip through kernel mode). There's no simple #define that says just
-// “ARMv7 or higher”, so we have to filter away all ARMv5 and ARMv6
+// "ARMv7 or higher", so we have to filter away all ARMv5 and ARMv6
// sub-architectures. Newer gcc (>= 4.6) set an __ARM_FEATURE_ALIGNED #define,
// so in time, maybe we can move on to that.
//
diff --git a/absl/strings/str_split_test.cc b/absl/strings/str_split_test.cc
index 500f3cbc..b1db1c56 100644
--- a/absl/strings/str_split_test.cc
+++ b/absl/strings/str_split_test.cc
@@ -621,23 +621,28 @@ TEST(Split, StringDelimiter) {
TEST(Split, UTF8) {
// Tests splitting utf8 strings and utf8 delimiters.
+ std::string utf8_string = "\u03BA\u1F79\u03C3\u03BC\u03B5";
{
// A utf8 input std::string with an ascii delimiter.
- std::vector<absl::string_view> v = absl::StrSplit("a,κόσμε", ',');
- EXPECT_THAT(v, ElementsAre("a", "κόσμε"));
+ std::string to_split = "a," + utf8_string;
+ std::vector<absl::string_view> v = absl::StrSplit(to_split, ',');
+ EXPECT_THAT(v, ElementsAre("a", utf8_string));
}
{
// A utf8 input std::string and a utf8 delimiter.
- std::vector<absl::string_view> v = absl::StrSplit("a,κόσμε,b", ",κόσμε,");
+ std::string to_split = "a," + utf8_string + ",b";
+ std::string unicode_delimiter = "," + utf8_string + ",";
+ std::vector<absl::string_view> v =
+ absl::StrSplit(to_split, unicode_delimiter);
EXPECT_THAT(v, ElementsAre("a", "b"));
}
{
// A utf8 input std::string and ByAnyChar with ascii chars.
std::vector<absl::string_view> v =
- absl::StrSplit("Foo hällo th丞re", absl::ByAnyChar(" \t"));
- EXPECT_THAT(v, ElementsAre("Foo", "hällo", "th丞re"));
+ absl::StrSplit("Foo h\u00E4llo th\u4E1Ere", absl::ByAnyChar(" \t"));
+ EXPECT_THAT(v, ElementsAre("Foo", "h\u00E4llo", "th\u4E1Ere"));
}
}
diff --git a/absl/strings/string_view_test.cc b/absl/strings/string_view_test.cc
index df307ac7..3077d240 100644
--- a/absl/strings/string_view_test.cc
+++ b/absl/strings/string_view_test.cc
@@ -684,8 +684,11 @@ TEST(StringViewTest, TruncSubstr) {
}
TEST(StringViewTest, UTF8) {
- EXPECT_EQ(strlen("á"), absl::string_view("á á").find_first_of(" "));
- EXPECT_EQ(strlen("á"), absl::string_view("á á").find_first_of(" \t"));
+ std::string utf8 = "\u00E1";
+ std::string utf8_twice = utf8 + " " + utf8;
+ int utf8_len = strlen(utf8.data());
+ EXPECT_EQ(utf8_len, absl::string_view(utf8_twice).find_first_of(" "));
+ EXPECT_EQ(utf8_len, absl::string_view(utf8_twice).find_first_of(" \t"));
}
TEST(StringViewTest, FindConformance) {
diff --git a/absl/types/any.h b/absl/types/any.h
index cee9cd32..760a160e 100644
--- a/absl/types/any.h
+++ b/absl/types/any.h
@@ -304,7 +304,7 @@ class any {
// object of type `VT` with the arguments `std::forward<Args>(args)...`, and
// returning a reference to the new contained value.
//
- // Note: If an exception is thrown during the call to `VT`’s constructor,
+ // Note: If an exception is thrown during the call to `VT`'s constructor,
// `*this` does not contain a value, and any previously contained value has
// been destroyed.
template <
@@ -325,7 +325,7 @@ class any {
// `initilizer_list, std::forward<Args>(args)...`, and returning a reference
// to the new contained value.
//
- // Note: If an exception is thrown during the call to `VT`’s constructor,
+ // Note: If an exception is thrown during the call to `VT`'s constructor,
// `*this` does not contain a value, and any previously contained value has
// been destroyed. The function shall not participate in overload resolution
// unless `is_copy_constructible_v<VT>` is `true` and
diff --git a/absl/types/optional.h b/absl/types/optional.h
index 9858a974..07e43944 100644
--- a/absl/types/optional.h
+++ b/absl/types/optional.h
@@ -492,11 +492,11 @@ class optional : private optional_internal::optional_data<T>,
// Constructors
- // Constructs a default-constructed `optional` holding the empty value, NOT a
- // default constructed `T`.
+ // Constructs an `optional` holding an empty value, NOT a default constructed
+ // `T`.
constexpr optional() noexcept {}
- // Construct an `optional` initialized with `nullopt` to hold an empty value.
+ // Constructs an `optional` initialized with `nullopt` to hold an empty value.
constexpr optional(nullopt_t) noexcept {} // NOLINT(runtime/explicit)
// Copy constructor, standard semantics