1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2 // RUN: cp %s %t
3 // RUN: not %clang_cc1 -fsyntax-only -fixit -x c++ %t
4 // RUN: %clang_cc1 -fsyntax-only -pedantic -Werror -x c++ %t
5 // RUN: grep test_string %t
6
7 namespace std {
8 template<typename T> class basic_string { // expected-note 2{{'basic_string' declared here}} \
9 // expected-note {{'otherstd::basic_string' declared here}}
10 public:
11 int find(const char *substr); // expected-note{{'find' declared here}}
12 static const int npos = -1; // expected-note{{'npos' declared here}}
13 };
14
15 typedef basic_string<char> string; // expected-note 2{{'string' declared here}}
16 }
17
18 namespace otherstd { // expected-note 2{{'otherstd' declared here}} \
19 // expected-note{{namespace 'otherstd' defined here}}
20 using namespace std;
21 }
22
23 using namespace std;
24
25 other_std::strng str1; // expected-error{{use of undeclared identifier 'other_std'; did you mean 'otherstd'?}} \
26 // expected-error{{no type named 'strng' in namespace 'otherstd'; did you mean 'string'?}}
27 tring str2; // expected-error{{unknown type name 'tring'; did you mean 'string'?}}
28
29 ::other_std::string str3; // expected-error{{no member named 'other_std' in the global namespace; did you mean 'otherstd'?}}
30
area(float radius,float pi)31 float area(float radius, // expected-note{{'radius' declared here}}
32 float pi) {
33 return radious * pi; // expected-error{{did you mean 'radius'?}}
34 }
35
36 using namespace othestd; // expected-error{{no namespace named 'othestd'; did you mean 'otherstd'?}}
37 namespace blargh = otherstd; // expected-note 3{{namespace 'blargh' defined here}}
38 using namespace ::blarg; // expected-error{{no namespace named 'blarg' in the global namespace; did you mean 'blargh'?}}
39
40 namespace wibble = blarg; // expected-error{{no namespace named 'blarg'; did you mean 'blargh'?}}
41 namespace wobble = ::blarg; // expected-error{{no namespace named 'blarg' in the global namespace; did you mean 'blargh'?}}
42
test_string(std::string s)43 bool test_string(std::string s) {
44 basc_string<char> b1; // expected-error{{no template named 'basc_string'; did you mean 'basic_string'?}}
45 std::basic_sting<char> b2; // expected-error{{no template named 'basic_sting' in namespace 'std'; did you mean 'basic_string'?}}
46 (void)b1;
47 (void)b2;
48 return s.fnd("hello") // expected-error{{no member named 'fnd' in 'std::basic_string<char>'; did you mean 'find'?}}
49 == std::string::pos; // expected-error{{no member named 'pos' in 'std::basic_string<char>'; did you mean 'npos'?}}
50 }
51
52 struct Base { };
53 struct Derived : public Base { // expected-note{{base class 'Base' specified here}}
54 int member; // expected-note 3{{'member' declared here}}
55
DerivedDerived56 Derived() : base(), // expected-error{{initializer 'base' does not name a non-static data member or base class; did you mean the base class 'Base'?}}
57 ember() { } // expected-error{{initializer 'ember' does not name a non-static data member or base class; did you mean the member 'member'?}}
58
getMemberDerived59 int getMember() const {
60 return ember; // expected-error{{use of undeclared identifier 'ember'; did you mean 'member'?}}
61 }
62
63 int &getMember();
64 };
65
getMember()66 int &Derived::getMember() {
67 return ember; // expected-error{{use of undeclared identifier 'ember'; did you mean 'member'?}}
68 }
69
70 typedef int Integer; // expected-note{{'Integer' declared here}}
71 int global_value; // expected-note{{'global_value' declared here}}
72
foo()73 int foo() {
74 integer * i = 0; // expected-error{{unknown type name 'integer'; did you mean 'Integer'?}}
75 unsinged *ptr = 0; // expected-error{{use of undeclared identifier 'unsinged'; did you mean 'unsigned'?}}
76 return *i + *ptr + global_val; // expected-error{{use of undeclared identifier 'global_val'; did you mean 'global_value'?}}
77 }
78
79 namespace nonstd {
80 typedef std::basic_string<char> yarn; // expected-note 2 {{'nonstd::yarn' declared here}}
81 int narf; // expected-note{{'nonstd::narf' declared here}}
82 }
83
84 yarn str4; // expected-error{{unknown type name 'yarn'; did you mean 'nonstd::yarn'?}}
85 wibble::yarn str5; // expected-error{{no type named 'yarn' in namespace 'otherstd'; did you mean 'nonstd::yarn'?}}
86
poit()87 int poit() {
88 nonstd::basic_string<char> str; // expected-error{{no template named 'basic_string' in namespace 'nonstd'; did you mean 'otherstd::basic_string'?}}
89 return wibble::narf; // expected-error{{no member named 'narf' in namespace 'otherstd'; did you mean 'nonstd::narf'?}}
90 }
91
92 namespace check_bool {
f()93 void f() {
94 Bool b; // expected-error{{use of undeclared identifier 'Bool'; did you mean 'bool'?}}
95 }
96 }
97
98 namespace outr {
99 }
100 namespace outer {
101 namespace inner { // expected-note{{'outer::inner' declared here}} \
102 // expected-note{{namespace 'outer::inner' defined here}} \
103 // expected-note{{'inner' declared here}}
104 int i;
105 }
106 }
107
108 using namespace outr::inner; // expected-error{{no namespace named 'inner' in namespace 'outr'; did you mean 'outer::inner'?}}
109
func()110 void func() {
111 outr::inner::i = 3; // expected-error{{no member named 'inner' in namespace 'outr'; did you mean 'outer::inner'?}}
112 outer::innr::i = 4; // expected-error{{no member named 'innr' in namespace 'outer'; did you mean 'inner'?}}
113 }
114
115 struct base {
116 };
117 struct derived : base {
118 int i;
119 };
120
func2()121 void func2() {
122 derived d;
123 // FIXME: we should offer a fix here. We do if the 'i' is misspelled, but we don't do name qualification changes
124 // to replace base::i with derived::i as we would for other qualified name misspellings.
125 // d.base::i = 3;
126 }
127