Always use FMT_STRING internally where possible [Issue #2002] (#2006)

Co-authored-by: Walter Gray <walter.gray@getcruise.com>
This commit is contained in:
Walter Gray
2020-11-15 05:19:06 -08:00
committed by GitHub
parent f8640d4050
commit befd7d4a2f
3 changed files with 49 additions and 19 deletions

View File

@@ -1805,11 +1805,28 @@ fmt::string_view to_string_view(string_like) { return "foo"; }
constexpr char with_null[3] = {'{', '}', '\0'};
constexpr char no_null[2] = {'{', '}'};
static FMT_CONSTEXPR_DECL const char static_with_null[3] = {'{', '}', '\0'};
static FMT_CONSTEXPR_DECL const wchar_t static_with_null_wide[3] = {'{', '}',
'\0'};
static FMT_CONSTEXPR_DECL const char static_no_null[2] = {'{', '}'};
static FMT_CONSTEXPR_DECL const wchar_t static_no_null_wide[2] = {'{', '}'};
TEST(FormatTest, CompileTimeString) {
EXPECT_EQ("42", fmt::format(FMT_STRING("{}"), 42));
EXPECT_EQ(L"42", fmt::format(FMT_STRING(L"{}"), 42));
EXPECT_EQ("foo", fmt::format(FMT_STRING("{}"), string_like()));
(void)static_with_null;
(void)static_with_null_wide;
(void)static_no_null;
(void)static_no_null_wide;
#if !defined(_MSC_VER)
EXPECT_EQ("42", fmt::format(FMT_STRING(static_with_null), 42));
EXPECT_EQ(L"42", fmt::format(FMT_STRING(static_with_null_wide), 42));
EXPECT_EQ("42", fmt::format(FMT_STRING(static_no_null), 42));
EXPECT_EQ(L"42", fmt::format(FMT_STRING(static_no_null_wide), 42));
#endif
(void)with_null;
(void)no_null;
#if __cplusplus >= 201703L