}
def Availability : InheritableAttr {
- // TODO: does not have a [[]] spelling because it requires custom parsing
- // support.
- let Spellings = [GNU<"availability">];
+ let Spellings = [Clang<"availability", 1>];
let Args = [IdentifierArgument<"platform">, VersionArgument<"introduced">,
VersionArgument<"deprecated">, VersionArgument<"obsoleted">,
BoolArgument<"unavailable">, StringArgument<"message">,
AttributeList::Kind AttrKind =
AttributeList::getKind(AttrName, ScopeName, Syntax);
- if (AttrKind == AttributeList::AT_ExternalSourceSymbol) {
+ switch (AttrKind) {
+ default:
+ return ParseAttributeArgsCommon(AttrName, AttrNameLoc, Attrs, EndLoc,
+ ScopeName, ScopeLoc, Syntax);
+ case AttributeList::AT_ExternalSourceSymbol:
ParseExternalSourceSymbolAttribute(*AttrName, AttrNameLoc, Attrs, EndLoc,
ScopeName, ScopeLoc, Syntax);
- return Attrs.getList() ? Attrs.getList()->getNumArgs() : 0;
+ break;
+ case AttributeList::AT_Availability:
+ ParseAvailabilityAttribute(*AttrName, AttrNameLoc, Attrs, EndLoc, ScopeName,
+ ScopeLoc, Syntax);
+ break;
}
-
- return ParseAttributeArgsCommon(AttrName, AttrNameLoc, Attrs, EndLoc,
- ScopeName, ScopeLoc, Syntax);
+ return Attrs.getList() ? Attrs.getList()->getNumArgs() : 0;
}
bool Parser::ParseMicrosoftDeclSpecArgs(IdentifierInfo *AttrName,
--- /dev/null
+// RUN: %clang_cc1 -triple x86_64-apple-darwin9 -fsyntax-only -fdouble-square-bracket-attributes -verify %s
+
+void f0() [[clang::availability(macosx,introduced=10.4,deprecated=10.2)]]; // expected-warning{{feature cannot be deprecated in macOS version 10.2 before it was introduced in version 10.4; attribute ignored}}
+void f1() [[clang::availability(ios,obsoleted=2.1,deprecated=3.0)]]; // expected-warning{{feature cannot be obsoleted in iOS version 2.1 before it was deprecated in version 3.0; attribute ignored}}
+void f2() [[clang::availability(ios,introduced=2.1,deprecated=2.1)]];
+
+extern void
+ATSFontGetName(const char *oName) [[clang::availability(macosx,introduced=8.0,deprecated=9.0, message="use CTFontCopyFullName")]]; // expected-note {{'ATSFontGetName' has been explicitly marked deprecated here}}
+
+void test_10095131() {
+ ATSFontGetName("Hello"); // expected-warning {{'ATSFontGetName' is deprecated: first deprecated in macOS 9.0 - use CTFontCopyFullName}}
+}
+
+enum
+[[clang::availability(macos, unavailable)]]
+{
+ NSDataWritingFileProtectionWriteOnly = 0x30000000,
+ NSDataWritingFileProtectionCompleteUntilUserAuthentication = 0x40000000,
+};
+
+extern int x [[clang::availability(macosx,introduced=10.5)]];
+extern int x;
+
+int i [[clang::availability(this, should = 1.0)]]; // expected-error {{'should' is not an availability stage; use 'introduced', 'deprecated', or 'obsoleted'}} \
+ // expected-warning {{unknown platform 'this' in availability macro}}