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// RUN: %clang_cc1 -fsyntax-only -verify -Wno-c++11-extensions %s
//
// FIXME: This file is overflow from test/SemaCXX/typo-correction.cpp due to a
// hard-coded limit of 20 different typo corrections Sema::CorrectTypo will
// attempt within a single file (which is to avoid having very broken files take
// minutes to finally be rejected by the parser).
namespace bogus_keyword_suggestion {
void test() {
status = "OK"; // expected-error-re {{use of undeclared identifier 'status'$}}
return status; // expected-error-re {{use of undeclared identifier 'status'$}}
}
}
namespace PR13387 {
struct A {
void CreateFoo(float, float);
void CreateBar(float, float);
};
struct B : A {
using A::CreateFoo;
void CreateFoo(int, int);
};
void f(B &x) {
x.Createfoo(0,0); // expected-error {{no member named 'Createfoo' in 'PR13387::B'; did you mean 'CreateFoo'?}}
}
}
struct DataStruct {void foo();};
struct T {
DataStruct data_struct;
void f();
};
// should be void T::f();
void f() {
data_struct->foo(); // expected-error-re{{use of undeclared identifier 'data_struct'$}}
}
namespace PR12287 {
class zif {
void nab(int);
};
void nab(); // expected-note{{'::PR12287::nab' declared here}}
void zif::nab(int) {
nab(); // expected-error{{too few arguments to function call, expected 1, have 0; did you mean '::PR12287::nab'?}}
}
}
namespace TemplateFunction {
template <class T>
void A(T) { } // expected-note {{'::TemplateFunction::A' declared here}}
template <class T>
void B(T) { } // expected-note {{'::TemplateFunction::B' declared here}}
class Foo {
public:
void A(int, int) {}
void B() {}
};
void test(Foo F, int num) {
F.A(num); // expected-error {{too few arguments to function call, expected 2, have 1; did you mean '::TemplateFunction::A'?}}
F.B(num); // expected-error {{too many arguments to function call, expected 0, have 1; did you mean '::TemplateFunction::B'?}}
}
}
namespace using_suggestion_val_dropped_specifier {
void FFF() {} // expected-note {{'::using_suggestion_val_dropped_specifier::FFF' declared here}}
namespace N { }
using N::FFF; // expected-error {{no member named 'FFF' in namespace 'using_suggestion_val_dropped_specifier::N'; did you mean '::using_suggestion_val_dropped_specifier::FFF'?}}
}
namespace class_member_typo_corrections {
class Outer {
public:
class Inner {}; // expected-note {{'Outer::Inner' declared here}}
Inner MyMethod(Inner arg);
};
Inner Outer::MyMethod(Inner arg) { // expected-error {{unknown type name 'Inner'; did you mean 'Outer::Inner'?}}
return Inner();
}
class Result {
public:
enum ResultType {
ENTITY, // expected-note {{'Result::ENTITY' declared here}}
PREDICATE, // expected-note {{'Result::PREDICATE' declared here}}
LITERAL // expected-note {{'Result::LITERAL' declared here}}
};
ResultType type();
};
void test() {
Result result_cell;
switch (result_cell.type()) {
case ENTITY: // expected-error {{use of undeclared identifier 'ENTITY'; did you mean 'Result::ENTITY'?}}
case LITERAL: // expected-error {{use of undeclared identifier 'LITERAL'; did you mean 'Result::LITERAL'?}}
case PREDICAT: // expected-error {{use of undeclared identifier 'PREDICAT'; did you mean 'Result::PREDICATE'?}}
break;
}
}
class Figure {
enum ResultType {
SQUARE,
TRIANGLE,
CIRCLE
};
public:
ResultType type();
};
void testAccess() {
Figure obj;
switch (obj.type()) { // expected-warning {{enumeration values 'SQUARE', 'TRIANGLE', and 'CIRCLE' not handled in switch}}
case SQUARE: // expected-error-re {{use of undeclared identifier 'SQUARE'$}}
case TRIANGLE: // expected-error-re {{use of undeclared identifier 'TRIANGLE'$}}
case CIRCE: // expected-error-re {{use of undeclared identifier 'CIRCE'$}}
break;
}
}
}
long readline(const char *, char *, unsigned long);
void assign_to_unknown_var() {
deadline_ = 1; // expected-error-re {{use of undeclared identifier 'deadline_'$}}
}
namespace no_ns_before_dot {
namespace re2 {}
void test() {
req.set_check(false); // expected-error-re {{use of undeclared identifier 'req'$}}
}
}
namespace PR17394 {
class A {
protected:
long zzzzzzzzzz;
};
class B : private A {};
B zzzzzzzzzy<>; // expected-error {{expected ';' after top level declarator}}{}
}
namespace correct_fields_in_member_funcs {
struct S {
int my_member; // expected-note {{'my_member' declared here}}
void f() { my_menber = 1; } // expected-error {{use of undeclared identifier 'my_menber'; did you mean 'my_member'?}}
};
}
namespace PR17019 {
template<class F>
struct evil {
evil(F de) { // expected-note {{'de' declared here}}
de_; // expected-error {{use of undeclared identifier 'de_'; did you mean 'de'?}} \
// expected-warning {{expression result unused}}
}
~evil() {
de_->bar() // expected-error {{use of undeclared identifier 'de_'}}
}
};
void meow() {
evil<int> Q(0); // expected-note {{in instantiation of member function}}
}
}
namespace fix_class_name_qualifier {
class MessageHeaders {};
class MessageUtils {
public:
static void ParseMessageHeaders(int, int); // expected-note {{'MessageUtils::ParseMessageHeaders' declared here}}
};
void test() {
// No, we didn't mean to call MessageHeaders::MessageHeaders.
MessageHeaders::ParseMessageHeaders(5, 4); // expected-error {{no member named 'ParseMessageHeaders' in 'fix_class_name_qualifier::MessageHeaders'; did you mean 'MessageUtils::ParseMessageHeaders'?}}
}
}
namespace PR18213 { // expected-note {{'PR18213' declared here}}
struct WrapperInfo {
int i;
};
template <typename T> struct Wrappable {
static WrapperInfo kWrapperInfo;
};
// Note the space before "::PR18213" is intended and needed, as it highlights
// the actual typo, which is the leading "::".
// TODO: Suggest removing the "::" from "::PR18213" (the right correction)
// instead of incorrectly suggesting dropping "PR18213::WrapperInfo::".
template <>
PR18213::WrapperInfo ::PR18213::Wrappable<int>::kWrapperInfo = { 0 }; // expected-error {{no member named 'PR18213' in 'PR18213::WrapperInfo'; did you mean simply 'PR18213'?}} \
// expected-error {{C++ requires a type specifier for all declarations}}
}
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