diff options
author | 2020-09-18 15:55:15 -0700 | |
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committer | 2020-09-24 13:47:15 -0400 | |
commit | b56cbdd23834a65682c0b46f367f8679e83bc894 (patch) | |
tree | dacab9a64dd1a9e9668737e511d1a5420ff96001 /absl/strings/internal/str_format/bind.h | |
parent | b832dce8489ef7b6231384909fd9b68d5a5ff2b7 (diff) |
Abseil LTS 2020092320200923
What's New:
* `absl::StatusOr<T>` has been released. See our [blog
post](https://abseil.io/blog/2020-091021-status) for more
information.
* Abseil Flags reflection interfaces have been released.
* Abseil Flags memory usage has been significantly optimized.
* Abseil now supports a "hardened" build mode. This build mode enables
runtime checks that guard against programming errors that may lead
to security vulnerabilities.
Notable Fixes:
* Sanitizer dynamic annotations like `AnnotateRWLockCreate` that are
also defined by the compiler sanitizer implementation are no longer
also defined by Abseil.
* Sanitizer macros are now prefixed with `ABSL_` to avoid naming collisions.
* Sanitizer usage is now automatically detected and no longer requires
macros like `ADDRESS_SANITIZER` to be defined on the command line.
Breaking Changes:
* Abseil no longer contains a `dynamic_annotations` library. Users
using a supported build system (Bazel or CMake) are unaffected by
this, but users manually specifying link libraries may get an error
about a missing linker input.
Baseline: 7680a5f8efe32de4753baadbd63e74e59d95bac1
Cherry picks: None
Diffstat (limited to 'absl/strings/internal/str_format/bind.h')
-rw-r--r-- | absl/strings/internal/str_format/bind.h | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/absl/strings/internal/str_format/bind.h b/absl/strings/internal/str_format/bind.h index cf41b197..585246e7 100644 --- a/absl/strings/internal/str_format/bind.h +++ b/absl/strings/internal/str_format/bind.h @@ -19,7 +19,7 @@ class UntypedFormatSpec; namespace str_format_internal { -class BoundConversion : public ConversionSpec { +class BoundConversion : public FormatConversionSpecImpl { public: const FormatArgImpl* arg() const { return arg_; } void set_arg(const FormatArgImpl* a) { arg_ = a; } @@ -60,7 +60,7 @@ class UntypedFormatSpecImpl { size_t size_; }; -template <typename T, typename...> +template <typename T, FormatConversionCharSet...> struct MakeDependent { using type = T; }; @@ -68,7 +68,7 @@ struct MakeDependent { // Implicitly convertible from `const char*`, `string_view`, and the // `ExtendedParsedFormat` type. This abstraction allows all format functions to // operate on any without providing too many overloads. -template <typename... Args> +template <FormatConversionCharSet... Args> class FormatSpecTemplate : public MakeDependent<UntypedFormatSpec, Args...>::type { using Base = typename MakeDependent<UntypedFormatSpec, Args...>::type; @@ -76,11 +76,11 @@ class FormatSpecTemplate public: #ifdef ABSL_INTERNAL_ENABLE_FORMAT_CHECKER - // Honeypot overload for when the std::string is not constexpr. + // Honeypot overload for when the string is not constexpr. // We use the 'unavailable' attribute to give a better compiler error than // just 'method is deleted'. FormatSpecTemplate(...) // NOLINT - __attribute__((unavailable("Format std::string is not constexpr."))); + __attribute__((unavailable("Format string is not constexpr."))); // Honeypot overload for when the format is constexpr and invalid. // We use the 'unavailable' attribute to give a better compiler error than @@ -105,13 +105,11 @@ class FormatSpecTemplate // Good format overload. FormatSpecTemplate(const char* s) // NOLINT - __attribute__((enable_if(ValidFormatImpl<ArgumentToConv<Args>()...>(s), - "bad format trap"))) + __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap"))) : Base(s) {} FormatSpecTemplate(string_view s) // NOLINT - __attribute__((enable_if(ValidFormatImpl<ArgumentToConv<Args>()...>(s), - "bad format trap"))) + __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap"))) : Base(s) {} #else // ABSL_INTERNAL_ENABLE_FORMAT_CHECKER @@ -121,19 +119,14 @@ class FormatSpecTemplate #endif // ABSL_INTERNAL_ENABLE_FORMAT_CHECKER - template <Conv... C, typename = typename std::enable_if< - AllOf(sizeof...(C) == sizeof...(Args), - Contains(ArgumentToConv<Args>(), - C)...)>::type> + template <FormatConversionCharSet... C, + typename = typename std::enable_if< + AllOf(sizeof...(C) == sizeof...(Args), Contains(Args, + C)...)>::type> FormatSpecTemplate(const ExtendedParsedFormat<C...>& pc) // NOLINT : Base(&pc) {} }; -template <typename... Args> -struct FormatSpecDeductionBarrier { - using type = FormatSpecTemplate<Args...>; -}; - class Streamable { public: Streamable(const UntypedFormatSpecImpl& format, @@ -196,9 +189,9 @@ class StreamedWrapper { private: template <typename S> - friend ConvertResult<Conv::s> FormatConvertImpl(const StreamedWrapper<S>& v, - ConversionSpec conv, - FormatSinkImpl* out); + friend ArgConvertResult<FormatConversionCharSetInternal::s> FormatConvertImpl( + const StreamedWrapper<S>& v, FormatConversionSpecImpl conv, + FormatSinkImpl* out); const T& v_; }; |