diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Sema/SemaDeclAttr.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp index 3800fa3568..edf9a664e2 100644 --- a/lib/Sema/SemaDeclAttr.cpp +++ b/lib/Sema/SemaDeclAttr.cpp @@ -14,6 +14,7 @@ #include "Sema.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/TargetInfo.h" +#include <sstream> using namespace clang; //===----------------------------------------------------------------------===// @@ -266,10 +267,14 @@ static void HandleNonNullAttr(Decl *d, const AttributeList &Attr, Sema &S) { unsigned x = (unsigned) ArgNum.getZExtValue(); if (x < 1 || x > NumArgs) { + std::ostringstream os; + os << I.getArgNum(); S.Diag(Attr.getLoc(), diag::err_attribute_argument_out_of_bounds, - "nonnull", Ex->getSourceRange()); + "nonnull", os.str(), Ex->getSourceRange()); return; } + + --x; // Is the function argument a pointer type? if (!proto->getArgType(x).getCanonicalType()->isPointerType()) { |