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Formatting of function pointers, member function pointers, member object pointers... (#2610)

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This commit is contained in:
Alex Guteniev
2021-11-23 22:55:22 +02:00
committed by GitHub
parent 19cac63fe4
commit a3ab36c803
3 changed files with 18 additions and 2 deletions
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6
test/compile-error-test/CMakeLists.txt
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@@ -67,6 +67,12 @@ expect_compile_error("
fmt::format(\"{}\", S());
")
# Formatting a function
expect_compile_error("
void (*f)();
fmt::format(\"{}\", f);
")
# Make sure that compiler features detected in the header
# match the features detected in CMake.
if (SUPPORTS_USER_DEFINED_LITERALS)

7
test/core-test.cc
View File

@@ -770,6 +770,13 @@ TEST(core_test, is_formattable) {
static_assert(!fmt::is_formattable<unsigned char*, wchar_t>::value, "");
static_assert(!fmt::is_formattable<const signed char*, wchar_t>::value, "");
static_assert(!fmt::is_formattable<const unsigned char*, wchar_t>::value, "");
static_assert(!fmt::is_formattable<void (*)()>::value, "");
struct s;
static_assert(!fmt::is_formattable<int(s::*)>::value, "");
static_assert(!fmt::is_formattable<int (s::*)()>::value, "");
}
TEST(core_test, format) { EXPECT_EQ(fmt::format("{}", 42), "42"); }