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Fix the warning that is emitted when an ownership attribute is applied incorrectly. 

llvm-svn: 134278
This commit is contained in:
Argyrios Kyrtzidis 2011-07-01 22:23:09 +00:00
parent 9ab661b163
commit 451ccc0892
3 changed files with 9 additions and 0 deletions
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2
clang/include/clang/Basic/DiagnosticSemaKinds.td
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@ -1243,6 +1243,8 @@ def warn_function_attribute_wrong_type : Warning<
"'%0' only applies to function types; type here is %1">; "'%0' only applies to function types; type here is %1">;
def warn_pointer_attribute_wrong_type : Warning< def warn_pointer_attribute_wrong_type : Warning<
"'%0' only applies to pointer types; type here is %1">; "'%0' only applies to pointer types; type here is %1">;
def warn_objc_object_attribute_wrong_type : Warning<
"'%0' only applies to objective-c object or block pointer types; type here is %1">;
def warn_gnu_inline_attribute_requires_inline : Warning< def warn_gnu_inline_attribute_requires_inline : Warning<
"'gnu_inline' attribute requires function to be marked 'inline'," "'gnu_inline' attribute requires function to be marked 'inline',"
" attribute ignored">; " attribute ignored">;

5
clang/lib/Sema/SemaType.cpp
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@ -87,6 +87,11 @@ static void diagnoseBadTypeAttribute(Sema &S, const AttributeList &attr,
useInstantiationLoc = true; useInstantiationLoc = true;
break; break;
case AttributeList::AT_objc_ownership:
diagID = diag::warn_objc_object_attribute_wrong_type;
useInstantiationLoc = true;
break;
default: default:
// Assume everything else was a function attribute. // Assume everything else was a function attribute.
diagID = diag::warn_function_attribute_wrong_type; diagID = diag::warn_function_attribute_wrong_type;

2
clang/test/SemaObjC/arc.m
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@ -604,4 +604,6 @@ void test35(void) {
__block id y; __block id y;
test36_helper(&y); test36_helper(&y);
^{ test36_helper(&y); }(); ^{ test36_helper(&y); }();
__strong int non_objc_type; // expected-warning {{'__strong' only applies to objective-c object or block pointer types}}
} }