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Improve error reporting when trying to write wchar_t with a char writer
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parent
52f44bf114
commit
17b9e4db8c
13
format.h
13
format.h
@ -1610,11 +1610,13 @@ class BasicWriter {
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void write_str(
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const internal::Arg::StringValue<StrChar> &str, const FormatSpec &spec);
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// This method is private to disallow writing a wide string to a
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// char stream and vice versa. If you want to print a wide string
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// as a pointer as std::ostream does, cast it to const void*.
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// This following methods are private to disallow writing wide characters
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// and strings to a char stream. If you want to print a wide string as a
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// pointer as std::ostream does, cast it to const void*.
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// Do not implement!
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void operator<<(typename internal::CharTraits<Char>::UnsupportedStrType);
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void operator<<(typename internal::WCharHelper<wchar_t, Char>::Unsupported);
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// Appends floating-point length specifier to the format string.
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// The second argument is only used for overload resolution.
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@ -1744,8 +1746,9 @@ class BasicWriter {
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return *this;
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}
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BasicWriter &operator<<(wchar_t value) {
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buffer_.push_back(internal::CharTraits<Char>::convert(value));
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BasicWriter &operator<<(
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typename internal::WCharHelper<wchar_t, Char>::Supported value) {
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buffer_.push_back(value);
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return *this;
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}
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