def warn_nothrow_attribute_ignored : Warning<"'nothrow' attribute conflicts with"
" exception specification; attribute ignored">,
InGroup<IgnoredAttributes>;
+def warn_attribute_ignored_on_non_definition :
+ Warning<"%0 attribute ignored on a non-definition declaration">,
+ InGroup<IgnoredAttributes>;
def warn_attribute_ignored_on_inline :
Warning<"%0 attribute ignored on inline function">,
InGroup<IgnoredAttributes>;
if (UsedAttr *Attr = VD->getAttr<UsedAttr>()) {
if (!Attr->isInherited() && !VD->isThisDeclarationADefinition()) {
- Diag(Attr->getLocation(), diag::warn_attribute_ignored) << Attr;
+ Diag(Attr->getLocation(), diag::warn_attribute_ignored_on_non_definition)
+ << Attr;
VD->dropAttr<UsedAttr>();
}
}
// RUN: %clang_cc1 -verify -fsyntax-only -Wno-private-extern %s
-extern int l0 __attribute__((used)); // expected-warning {{'used' attribute ignored}}
-__private_extern__ int l1 __attribute__((used)); // expected-warning {{'used' attribute ignored}}
+extern int l0 __attribute__((used)); // expected-warning {{'used' attribute ignored on a non-definition declaration}}
+__private_extern__ int l1 __attribute__((used)); // expected-warning {{'used' attribute ignored on a non-definition declaration}}
struct __attribute__((used)) s { // expected-warning {{'used' attribute only applies to variables with non-local storage, functions, and Objective-C methods}}
int x;
// RUN: %clang_cc1 -fsyntax-only -verify %s
-extern char test1[] __attribute__((used)); // expected-warning {{'used' attribute ignored}}
-extern const char test2[] __attribute__((used)); // expected-warning {{'used' attribute ignored}}
+extern char test1[] __attribute__((used)); // expected-warning {{'used' attribute ignored on a non-definition declaration}}
+extern const char test2[] __attribute__((used)); // expected-warning {{'used' attribute ignored on a non-definition declaration}}
extern const char test3[] __attribute__((used)) = "";