assert(MD == getCurMethodDecl() && "Method parsing confused");
MD->setBody(Body);
if (!MD->isInvalidDecl()) {
- if (!MD->hasSkippedBody())
- DiagnoseUnusedParameters(MD->parameters());
DiagnoseSizeOfParametersAndReturnValue(MD->parameters(),
MD->getReturnType(), MD);
// RUN: %clang_cc1 -fsyntax-only -Wunused-parameter -verify -Wno-objc-root-class %s
+// -Wunused-parameter ignores ObjC method parameters that are unused.
+
+// expected-no-diagnostics
+
@interface INTF
- (void) correct_use_of_unused: (void *) notice : (id)another_arg;
- (void) will_warn_unused_arg: (void *) notice : (id)warn_unused;
@implementation INTF
- (void) correct_use_of_unused: (void *) __attribute__((unused)) notice : (id) __attribute__((unused)) newarg{
}
-- (void) will_warn_unused_arg: (void *) __attribute__((unused)) notice : (id)warn_unused {} // expected-warning {{unused parameter 'warn_unused'}}
-- (void) unused_attr_on_decl_ignored: (void *) will_warn{} // expected-warning {{unused parameter 'will_warn'}}
+- (void) will_warn_unused_arg: (void *) __attribute__((unused)) notice : (id)warn_unused {}
+- (void) unused_attr_on_decl_ignored: (void *) will_warn{}
@end
// expected-note {{introduce a parameter name to make 'x' part of the selector}} \
// expected-note {{or insert whitespace before ':' to use 'x' as parameter name and have an empty entry in the selector}}
-(int)y: // expected-warning {{unused}} expected-warning {{'y' used as the name of the previous parameter rather than as part of the selector}} \
+(int)y: // expected-warning {{'y' used as the name of the previous parameter rather than as part of the selector}} \
// expected-note {{introduce a parameter name to make 'y' part of the selector}} \
// expected-note {{or insert whitespace before ':' to use 'y' as parameter name and have an empty entry in the selector}}
(int) __attribute__((unused))z { return x; }