🎨 🐛 Rename all shadowed types and variables

include/fmt/compile.h

@@ -175,9 +175,9 @@ class format_string_compiler : public error_handler {
     repl.arg_id = part_.part_kind == part::kind::arg_index
                       ? arg_ref<Char>(part_.val.arg_index)
                       : arg_ref<Char>(part_.val.str);
-    auto part = part::make_replacement(repl);
-    part.arg_id_end = begin;
-    handler_(part);
+    auto replacement_part = part::make_replacement(repl);
+    replacement_part.arg_id_end = begin;
+    handler_(replacement_part);
     return it;
   }
 };

include/fmt/os.h

@@ -363,8 +363,8 @@ struct ostream_params {
   ostream_params() {}
 
   template <typename... T>
-  ostream_params(T... params, int oflag) : ostream_params(params...) {
-    this->oflag = oflag;
+  ostream_params(T... params, int new_oflag) : ostream_params(params...) {
+    oflag = new_oflag;
   }
 
   template <typename... T>

test/chrono-test.cc

@@ -108,8 +108,8 @@ TEST(TimeTest, TimePoint) {
 
 #define EXPECT_TIME(spec, time, duration)                 \
   {                                                       \
-    std::locale loc("ja_JP.utf8");                        \
-    EXPECT_EQ(format_tm(time, spec, loc),                 \
+    std::locale jp_loc("ja_JP.utf8");                     \
+    EXPECT_EQ(format_tm(time, spec, jp_loc),              \
               fmt::format(loc, "{:" spec "}", duration)); \
   }
 

test/core-test.cc

@@ -83,8 +83,8 @@ template <typename T> struct mock_buffer final : buffer<T> {
 
   void grow(size_t capacity) { this->set(this->data(), do_grow(capacity)); }
 
-  mock_buffer(T* data = nullptr, size_t capacity = 0) {
-    this->set(data, capacity);
+  mock_buffer(T* data = nullptr, size_t buf_capacity = 0) {
+    this->set(data, buf_capacity);
     ON_CALL(*this, do_grow(_)).WillByDefault(Invoke([](size_t capacity) {
       return capacity;
     }));
@@ -224,9 +224,9 @@ struct custom_context {
   };
 
   bool called;
-  fmt::format_parse_context ctx;
+  fmt::format_parse_context parse_ctx;
 
-  fmt::format_parse_context& parse_context() { return ctx; }
+  fmt::format_parse_context& parse_context() { return parse_ctx; }
   void advance_to(const char*) {}
 };
 
@@ -688,9 +688,9 @@ TYPED_TEST(IsStringTest, IsString) {
   EXPECT_TRUE(fmt::detail::is_string<fmt::basic_string_view<TypeParam>>::value);
   EXPECT_TRUE(
       fmt::detail::is_string<derived_from_string_view<TypeParam>>::value);
-  using string_view = fmt::detail::std_string_view<TypeParam>;
-  EXPECT_TRUE(std::is_empty<string_view>::value !=
-              fmt::detail::is_string<string_view>::value);
+  using fmt_string_view = fmt::detail::std_string_view<TypeParam>;
+  EXPECT_TRUE(std::is_empty<fmt_string_view>::value !=
+              fmt::detail::is_string<fmt_string_view>::value);
   EXPECT_TRUE(fmt::detail::is_string<my_ns::my_string<TypeParam>>::value);
   EXPECT_FALSE(fmt::detail::is_string<my_ns::non_string>::value);
 }

test/format-test.cc

@@ -219,12 +219,12 @@ TEST(AllocatorTest, allocator_ref) {
   check_forwarding(alloc, ref3);
 }
 
-typedef allocator_ref<std::allocator<char>> TestAllocator;
+typedef allocator_ref<std::allocator<char>> std_allocator;
 
 static void check_move_buffer(
-    const char* str, basic_memory_buffer<char, 5, TestAllocator>& buffer) {
+    const char* str, basic_memory_buffer<char, 5, std_allocator>& buffer) {
   std::allocator<char>* alloc = buffer.get_allocator().get();
-  basic_memory_buffer<char, 5, TestAllocator> buffer2(std::move(buffer));
+  basic_memory_buffer<char, 5, std_allocator> buffer2(std::move(buffer));
   // Move shouldn't destroy the inline content of the first buffer.
   EXPECT_EQ(str, std::string(&buffer[0], buffer.size()));
   EXPECT_EQ(str, std::string(&buffer2[0], buffer2.size()));
@@ -236,7 +236,7 @@ static void check_move_buffer(
 
 TEST(MemoryBufferTest, MoveCtorInlineBuffer) {
   std::allocator<char> alloc;
-  basic_memory_buffer<char, 5, TestAllocator> buffer((TestAllocator(&alloc)));
+  basic_memory_buffer<char, 5, std_allocator> buffer((std_allocator(&alloc)));
   const char test[] = "test";
   buffer.append(string_view(test, 4));
   check_move_buffer("test", buffer);
@@ -248,14 +248,14 @@ TEST(MemoryBufferTest, MoveCtorInlineBuffer) {
 
 TEST(MemoryBufferTest, MoveCtorDynamicBuffer) {
   std::allocator<char> alloc;
-  basic_memory_buffer<char, 4, TestAllocator> buffer((TestAllocator(&alloc)));
+  basic_memory_buffer<char, 4, std_allocator> buffer((std_allocator(&alloc)));
   const char test[] = "test";
   buffer.append(test, test + 4);
   const char* inline_buffer_ptr = &buffer[0];
   // Adding one more character causes the content to move from the inline to
   // a dynamically allocated buffer.
   buffer.push_back('a');
-  basic_memory_buffer<char, 4, TestAllocator> buffer2(std::move(buffer));
+  basic_memory_buffer<char, 4, std_allocator> buffer2(std::move(buffer));
   // Move should rip the guts of the first buffer.
   EXPECT_EQ(inline_buffer_ptr, &buffer[0]);
   EXPECT_EQ("testa", std::string(&buffer2[0], buffer2.size()));
@@ -446,9 +446,9 @@ TEST(UtilTest, FormatSystemError) {
 }
 
 TEST(UtilTest, SystemError) {
-  fmt::system_error e(EDOM, "test");
-  EXPECT_EQ(fmt::format("test: {}", get_system_error(EDOM)), e.what());
-  EXPECT_EQ(EDOM, e.error_code());
+  fmt::system_error test_error(EDOM, "test");
+  EXPECT_EQ(fmt::format("test: {}", get_system_error(EDOM)), test_error.what());
+  EXPECT_EQ(EDOM, test_error.error_code());
 
   fmt::system_error error(0, "");
   try {
@@ -2097,7 +2097,7 @@ struct test_format_specs_handler {
   enum Result { NONE, PLUS, MINUS, SPACE, HASH, ZERO, ERROR };
   Result res = NONE;
 
-  fmt::align_t align = fmt::align::none;
+  fmt::align_t alignment = fmt::align::none;
   char fill = 0;
   int width = 0;
   fmt::detail::arg_ref<char> width_ref;
@@ -2111,15 +2111,15 @@ struct test_format_specs_handler {
   FMT_CONSTEXPR test_format_specs_handler(
       const test_format_specs_handler& other)
       : res(other.res),
-        align(other.align),
+        alignment(other.alignment),
         fill(other.fill),
         width(other.width),
         width_ref(other.width_ref),
         precision(other.precision),
         precision_ref(other.precision_ref),
         type(other.type) {}
 
-  FMT_CONSTEXPR void on_align(fmt::align_t a) { align = a; }
+  FMT_CONSTEXPR void on_align(fmt::align_t a) { alignment = a; }
   FMT_CONSTEXPR void on_fill(fmt::string_view f) { fill = f[0]; }
   FMT_CONSTEXPR void on_plus() { res = PLUS; }
   FMT_CONSTEXPR void on_minus() { res = MINUS; }

test/locale-test.cc

@@ -131,15 +131,13 @@ template <class charT> struct formatter<std::complex<double>, charT> {
                                           FormatContext& ctx) {
     detail::handle_dynamic_spec<detail::precision_checker>(
         specs_.precision, specs_.precision_ref, ctx);
-    auto format_specs = std::string();
-    if (specs_.precision > 0)
-      format_specs = fmt::format(".{}", specs_.precision);
-    if (specs_.type)
-      format_specs += specs_.type;
+    auto specs = std::string();
+    if (specs_.precision > 0) specs = fmt::format(".{}", specs_.precision);
+    if (specs_.type) specs += specs_.type;
     auto real = fmt::format(ctx.locale().template get<std::locale>(),
-                            "{:" + format_specs + "}", c.real());
+                            "{:" + specs + "}", c.real());
     auto imag = fmt::format(ctx.locale().template get<std::locale>(),
-                            "{:" + format_specs + "}", c.imag());
+                            "{:" + specs + "}", c.imag());
     auto fill_align_width = std::string();
     if (specs_.width > 0)
       fill_align_width = fmt::format(">{}", specs_.width);

test/ostream-test.cc

@@ -152,7 +152,7 @@ TEST(OStreamTest, WriteToOStreamMaxSize) {
 
   struct test_buffer final : fmt::detail::buffer<char> {
     explicit test_buffer(size_t size)
-      : fmt::detail::buffer<char>(nullptr, size, size) {}
+        : fmt::detail::buffer<char>(nullptr, size, size) {}
     void grow(size_t) {}
   } buffer(max_size);
 
@@ -165,7 +165,8 @@ TEST(OStreamTest, WriteToOStreamMaxSize) {
   } streambuf;
 
   struct test_ostream : std::ostream {
-    explicit test_ostream(mock_streambuf& buffer) : std::ostream(&buffer) {}
+    explicit test_ostream(mock_streambuf& output_buffer)
+        : std::ostream(&output_buffer) {}
   } os(streambuf);
 
   testing::InSequence sequence;

test/std-format-test.cc

@@ -102,7 +102,7 @@ template <> struct std::formatter<S> {
   size_t width_arg_id = 0;
 
   // Parses a width argument id in the format { <digit> }.
-  constexpr auto parse(format_parse_context& ctx) {
+  auto parse(format_parse_context& ctx) {
     auto iter = ctx.begin();
     // auto get_char = [&]() { return iter != ctx.end() ? *iter : 0; };
     auto get_char = [&]() { return iter != ctx.end() ? *iter : '\0'; };