forked from OSchip/llvm-project
61e221f68d
Previously, the analyzer used isIntegerType() everywhere, which uses the C definition of "integer". The C++ predicate with the same behavior is isIntegerOrUnscopedEnumerationType(). However, the analyzer is /really/ using this to ask if it's some sort of "integrally representable" type, i.e. it should include C++11 scoped enumerations as well. hasIntegerRepresentation() sounds like the right predicate, but that includes vectors, which the analyzer represents by its elements. This commit audits all uses of isIntegerType() and replaces them with the general isIntegerOrEnumerationType(), except in some specific cases where it makes sense to exclude scoped enumerations, or any enumerations. These cases now use isIntegerOrUnscopedEnumerationType() and getAs<BuiltinType>() plus BuiltinType::isInteger(). isIntegerType() is hereby banned in the analyzer - lib/StaticAnalysis and include/clang/StaticAnalysis. :-) Fixes real assertion failures. PR15703 / <rdar://problem/12350701> llvm-svn: 179081 |
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ARCMigrate | ||
AST | ||
ASTMatchers | ||
Analysis | ||
Basic | ||
CodeGen | ||
Driver | ||
Edit | ||
Format | ||
Frontend | ||
FrontendTool | ||
Headers | ||
Lex | ||
Parse | ||
Rewrite | ||
Sema | ||
Serialization | ||
StaticAnalyzer | ||
Tooling | ||
CMakeLists.txt | ||
Makefile |