diff options
-rw-r--r-- | compilerplugins/clang/toolslong.cxx | 17 | ||||
-rw-r--r-- | sw/source/core/doc/doccomp.cxx | 3 |
2 files changed, 19 insertions, 1 deletions
diff --git a/compilerplugins/clang/toolslong.cxx b/compilerplugins/clang/toolslong.cxx index 719b5b0caca5..b0d6a78d35ab 100644 --- a/compilerplugins/clang/toolslong.cxx +++ b/compilerplugins/clang/toolslong.cxx @@ -17,6 +17,8 @@ #include "clang/AST/Attr.h" #include "clang/Basic/Builtins.h" +#include "config_clang.h" + #include "check.hxx" #include "compat.hxx" #include "plugin.hxx" @@ -32,6 +34,21 @@ bool isLong(QualType type) // some parts of the STL have ::difference_type => long if (type->getAs<AutoType>() || type->getAs<DecltypeType>()) return false; +#if CLANG_VERSION < 80000 + // Prior to <https://github.com/llvm/llvm-project/commit/ + // c50240dac133451b3eae5b89cecca4c1c4af9fd4> "[AST] Get aliased type info from an aliased + // TemplateSpecialization" in Clang 8, if type is a TemplateSpecializationType on top of a + // TypedefType, the above getAs<TypedefType> returned null (as it unconditionally desugared the + // TemplateSpecializationType to the underlying canonic type, not to any aliased type), so re- + // check with the TemplateSpecializationType's aliased type: + if (auto const t = type->getAs<TemplateSpecializationType>()) + { + if (t->isTypeAlias()) + { + return isLong(t->getAliasedType()); + } + } +#endif if (type->isSpecificBuiltinType(BuiltinType::Kind::Long)) return true; auto arrayType = type->getAsArrayTypeUnsafe(); diff --git a/sw/source/core/doc/doccomp.cxx b/sw/source/core/doc/doccomp.cxx index 1b81e89ab4c8..cabd1ff97401 100644 --- a/sw/source/core/doc/doccomp.cxx +++ b/sw/source/core/doc/doccomp.cxx @@ -47,6 +47,7 @@ #include <cstddef> #include <memory> +#include <type_traits> #include <vector> using namespace ::com::sun::star; @@ -829,7 +830,7 @@ void Compare::CompareSequence::Compare( sal_uLong nStt1, sal_uLong nEnd1, /* Find a point of correspondence in the middle of the files. */ d = CheckDiag( nStt1, nEnd1, nStt2, nEnd2, &c ); - b = m_pBDiag[ d ]; + b = m_pBDiag[ std::make_signed_t<decltype(d)>(d) ]; if( 1 != c ) { |