diff options
| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2013-04-19 20:47:20 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2013-04-19 20:47:20 +0000 |
| commit | 2fcf0de8a122ddb265d8c32d6ac1012c070e4f24 (patch) | |
| tree | 6e2b734cc93ba99215f25b74b6530cdf786fe587 /include/clang/Basic | |
| parent | 87a9f2b2d7fb287ccd9ed5dfdbe75cc4ce906122 (diff) | |
Note that we support (and in fact have supported since the dawn of time itself)
C++1y binary literals.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179883 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic')
| -rw-r--r-- | include/clang/Basic/DiagnosticGroups.td | 21 | ||||
| -rw-r--r-- | include/clang/Basic/DiagnosticLexKinds.td | 5 |
2 files changed, 23 insertions, 3 deletions
diff --git a/include/clang/Basic/DiagnosticGroups.td b/include/clang/Basic/DiagnosticGroups.td index 7e0438a284..06b1f414f1 100644 --- a/include/clang/Basic/DiagnosticGroups.td +++ b/include/clang/Basic/DiagnosticGroups.td @@ -80,6 +80,11 @@ def ExtraSemi : DiagGroup<"extra-semi", [CXX11ExtraSemi]>; def FormatExtraArgs : DiagGroup<"format-extra-args">; def FormatZeroLength : DiagGroup<"format-zero-length">; +// Warnings for C++1y code which is not compatible with prior C++ standards. +def CXXPre1yCompat : DiagGroup<"cxx98-cxx11-compat">; +def CXXPre1yCompatPedantic : DiagGroup<"cxx98-cxx11-compat-pedantic", + [CXXPre1yCompat]>; + def CXX98CompatBindToTemporaryCopy : DiagGroup<"c++98-compat-bind-to-temporary-copy">; def CXX98CompatLocalTypeTemplateArgs : @@ -90,9 +95,12 @@ def CXX98CompatUnnamedTypeTemplateArgs : def CXX98Compat : DiagGroup<"c++98-compat", [CXX98CompatBindToTemporaryCopy, CXX98CompatLocalTypeTemplateArgs, - CXX98CompatUnnamedTypeTemplateArgs]>; + CXX98CompatUnnamedTypeTemplateArgs, + CXXPre1yCompat]>; // Warnings for C++11 features which are Extensions in C++98 mode. -def CXX98CompatPedantic : DiagGroup<"c++98-compat-pedantic", [CXX98Compat]>; +def CXX98CompatPedantic : DiagGroup<"c++98-compat-pedantic", + [CXX98Compat, + CXXPre1yCompatPedantic]>; def CXX11Narrowing : DiagGroup<"c++11-narrowing">; @@ -110,8 +118,11 @@ def ReservedUserDefinedLiteral : def CXX11Compat : DiagGroup<"c++11-compat", [CXX11Narrowing, - CXX11CompatReservedUserDefinedLiteral]>; + CXX11CompatReservedUserDefinedLiteral, + CXXPre1yCompat]>; def : DiagGroup<"c++0x-compat", [CXX11Compat]>; +def CXX11CompatPedantic : DiagGroup<"c++11-compat-pedantic", + [CXXPre1yCompatPedantic]>; def : DiagGroup<"effc++">; def DivZero : DiagGroup<"division-by-zero">; @@ -477,6 +488,10 @@ def NonGCC : DiagGroup<"non-gcc", // earlier C++ versions. def CXX11 : DiagGroup<"c++11-extensions", [CXX11ExtraSemi, CXX11LongLong]>; +// A warning group for warnings about using C++1y features as extensions in +// earlier C++ versions. +def CXX1y : DiagGroup<"c++1y-extensions">; + def : DiagGroup<"c++0x-extensions", [CXX11]>; def DelegatingCtorCycles : DiagGroup<"delegating-ctor-cycles">; diff --git a/include/clang/Basic/DiagnosticLexKinds.td b/include/clang/Basic/DiagnosticLexKinds.td index a84ce09f99..548823f1f0 100644 --- a/include/clang/Basic/DiagnosticLexKinds.td +++ b/include/clang/Basic/DiagnosticLexKinds.td @@ -174,6 +174,11 @@ def ext_hexconstant_invalid : Extension< "hexadecimal floating constants are a C99 feature">, InGroup<C99>; def ext_binary_literal : Extension< "binary integer literals are a GNU extension">, InGroup<GNU>; +def ext_binary_literal_cxx1y : Extension< + "binary integer literals are a C++1y extension">, InGroup<CXX1y>; +def warn_cxx11_compat_binary_literal : Warning< + "binary integer literals are incompatible with C++ standards before C++1y">, + InGroup<CXXPre1yCompatPedantic>, DefaultIgnore; def err_pascal_string_too_long : Error<"Pascal string is too long">; def warn_octal_escape_too_large : ExtWarn<"octal escape sequence out of range">; def warn_hex_escape_too_large : ExtWarn<"hex escape sequence out of range">; |