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Fix by @dixlorenz for clang warnings "'return' will never be executed" (#96)

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This commit is contained in:
Victor Zverovich 2015-02-06 21:27:31 -08:00
parent 45d70b71ec
commit 37ad436068
1 changed files with 4 additions and 2 deletions
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6
format.cc
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@ -66,8 +66,10 @@ using fmt::internal::Arg;
#ifndef FMT_THROW #ifndef FMT_THROW
# if FMT_EXCEPTIONS # if FMT_EXCEPTIONS
# define FMT_THROW(x) throw x # define FMT_THROW(x) throw x
# define FMT_RETURN_AFTER_THROW(x)
# else # else
# define FMT_THROW(x) assert(false) # define FMT_THROW(x) assert(false)
# define FMT_RETURN_AFTER_THROW(x) return x
# endif # endif
#endif #endif
@ -251,7 +253,7 @@ class WidthHandler : public fmt::internal::ArgVisitor<WidthHandler, unsigned> {
unsigned visit_unhandled_arg() { unsigned visit_unhandled_arg() {
FMT_THROW(fmt::FormatError("width is not integer")); FMT_THROW(fmt::FormatError("width is not integer"));
return 0; FMT_RETURN_AFTER_THROW(0);
} }
template <typename T> template <typename T>
@ -273,7 +275,7 @@ class PrecisionHandler :
public: public:
unsigned visit_unhandled_arg() { unsigned visit_unhandled_arg() {
FMT_THROW(fmt::FormatError("precision is not integer")); FMT_THROW(fmt::FormatError("precision is not integer"));
return 0; FMT_RETURN_AFTER_THROW(0);
} }
template <typename T> template <typename T>