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Fix symbol leak (#3627)

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Signed-off-by: Vladislav Shchapov <vladislav@shchapov.ru>
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Vladislav Shchapov 2023-09-16 19:26:36 +05:00 committed by GitHub
parent e25370093a
commit 016b1faede
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2 changed files with 12 additions and 1 deletions
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9
include/fmt/format.h
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@ -99,6 +99,13 @@
# define FMT_VISIBILITY(value) # define FMT_VISIBILITY(value)
#endif #endif
#if !defined(FMT_HEADER_ONLY) && !defined(_WIN32) && \
(defined(FMT_LIB_EXPORT) || defined(FMT_SHARED))
# define FMT_INLINE_API FMT_VISIBILITY("default")
#else
# define FMT_INLINE_API
#endif
#ifdef __has_builtin #ifdef __has_builtin
# define FMT_HAS_BUILTIN(x) __has_builtin(x) # define FMT_HAS_BUILTIN(x) __has_builtin(x)
#else #else
@ -1046,7 +1053,7 @@ FMT_BEGIN_EXPORT
#endif #endif
/** An error reported from a formatting function. */ /** An error reported from a formatting function. */
class FMT_VISIBILITY("default") format_error : public std::runtime_error { class FMT_INLINE_API format_error : public std::runtime_error {
public: public:
using std::runtime_error::runtime_error; using std::runtime_error::runtime_error;
}; };

4
test/format-test.cc
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@ -443,6 +443,10 @@ TEST(memory_buffer_test, max_size_allocator_overflow) {
EXPECT_THROW(buffer.resize(161), std::exception); EXPECT_THROW(buffer.resize(161), std::exception);
} }
TEST(format_test, exception_from_lib) {
EXPECT_THROW_MSG(fmt::throw_format_error("test"), format_error, "test");
}
TEST(format_test, escape) { TEST(format_test, escape) {
EXPECT_EQ("{", fmt::format("{{")); EXPECT_EQ("{", fmt::format("{{"));
EXPECT_EQ("before {", fmt::format("before {{")); EXPECT_EQ("before {", fmt::format("before {{"));