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Fix sign conversion warnings

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This commit is contained in:
vitaut
2016-03-02 07:53:14 -08:00
parent d929fdeb9b
commit 3ecad55910
10 changed files with 44 additions and 28 deletions
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test/printf-test.cc
+5 -5
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@@ -292,21 +292,21 @@ SPECIALIZE_MAKE_SIGNED(fmt::ULongLong, fmt::LongLong);
// Test length format specifier ``length_spec``.
template <typename T, typename U>
void TestLength(const char *length_spec, U value) {
fmt::LongLong signed_value = value;
fmt::ULongLong unsigned_value = value;
fmt::LongLong signed_value = 0;
fmt::ULongLong unsigned_value = 0;
// Apply integer promotion to the argument.
fmt::ULongLong max = std::numeric_limits<U>::max();
using fmt::internal::check;
if (check(max <= static_cast<unsigned>(std::numeric_limits<int>::max()))) {
signed_value = static_cast<int>(value);
unsigned_value = static_cast<int>(value);
unsigned_value = static_cast<unsigned>(value);
} else if (check(max <= std::numeric_limits<unsigned>::max())) {
signed_value = static_cast<unsigned>(value);
unsigned_value = static_cast<unsigned>(value);
}
using fmt::internal::MakeUnsigned;
if (sizeof(U) <= sizeof(int) && sizeof(int) < sizeof(T)) {
signed_value = value;
signed_value = static_cast<fmt::LongLong>(value);
unsigned_value = static_cast<typename MakeUnsigned<unsigned>::Type>(value);
} else {
signed_value = static_cast<typename MakeSigned<T>::Type>(value);
@@ -382,7 +382,7 @@ TEST(PrintfTest, Bool) {
TEST(PrintfTest, Int) {
EXPECT_PRINTF("-42", "%d", -42);
EXPECT_PRINTF("-42", "%i", -42);
unsigned u = -42;
unsigned u = -42u;
EXPECT_PRINTF(fmt::format("{}", u), "%u", -42);
EXPECT_PRINTF(fmt::format("{:o}", u), "%o", -42);
EXPECT_PRINTF(fmt::format("{:x}", u), "%x", -42);