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Fix a -Wweak-vtables warning in clang

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This commit is contained in:
Victor Zverovich 2016-06-14 08:11:33 -07:00
parent dfa631e64a
commit b26e76efe9
2 changed files with 10 additions and 4 deletions
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5
fmt/format.cc
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@ -80,6 +80,11 @@ static inline fmt::internal::Null<> strerror_s(char *, std::size_t, ...) {
} }
namespace fmt { namespace fmt {
FMT_FUNC internal::RuntimeError::~RuntimeError() throw() {}
FMT_FUNC FormatError::~FormatError() throw() {}
FMT_FUNC SystemError::~SystemError() throw() {}
namespace { namespace {
#ifndef _MSC_VER #ifndef _MSC_VER

9
fmt/format.h
View File

@ -228,7 +228,6 @@ typedef __int64 intmax_t;
# define FMT_ASSERT(condition, message) assert((condition) && message) # define FMT_ASSERT(condition, message) assert((condition) && message)
#endif #endif
#if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clz) #if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clz)
# define FMT_BUILTIN_CLZ(n) __builtin_clz(n) # define FMT_BUILTIN_CLZ(n) __builtin_clz(n)
#endif #endif
@ -531,13 +530,12 @@ class BasicCStringRef {
typedef BasicCStringRef<char> CStringRef; typedef BasicCStringRef<char> CStringRef;
typedef BasicCStringRef<wchar_t> WCStringRef; typedef BasicCStringRef<wchar_t> WCStringRef;
/** /** A formatting error such as invalid format string. */
A formatting error such as invalid format string.
*/
class FormatError : public std::runtime_error { class FormatError : public std::runtime_error {
public: public:
explicit FormatError(CStringRef message) explicit FormatError(CStringRef message)
: std::runtime_error(message.c_str()) {} : std::runtime_error(message.c_str()) {}
~FormatError() throw();
}; };
namespace internal { namespace internal {
@ -1316,6 +1314,7 @@ struct NamedArg : Arg {
class RuntimeError : public std::runtime_error { class RuntimeError : public std::runtime_error {
protected: protected:
RuntimeError() : std::runtime_error("") {} RuntimeError() : std::runtime_error("") {}
~RuntimeError() throw();
}; };
template <typename Impl, typename Char> template <typename Impl, typename Char>
@ -2259,6 +2258,8 @@ class SystemError : public internal::RuntimeError {
} }
FMT_VARIADIC_CTOR(SystemError, init, int, CStringRef) FMT_VARIADIC_CTOR(SystemError, init, int, CStringRef)
~SystemError() throw();
int error_code() const { return error_code_; } int error_code() const { return error_code_; }
}; };