1 // RUN: %clang_cc1 %s -fsyntax-only -verify -std=c++11
2
3 // PR11179
4 template <short T> class Type1 {};
Function1(Type1<T> & x)5 template <short T> void Function1(Type1<T>& x) {} // expected-note{{candidate function [with T = -42] not viable: expects an l-value for 1st argument}}
6
7 template <unsigned short T> class Type2 {};
Function2(Type2<T> & x)8 template <unsigned short T> void Function2(Type2<T>& x) {} // expected-note{{candidate function [with T = 42] not viable: expects an l-value for 1st argument}}
9
10 enum class boolTy : bool {
11 b = 0,
12 };
13
14 template <boolTy T> struct Type3Helper;
15 template <> struct Type3Helper<boolTy::b> { typedef boolTy Ty; };
16 template <boolTy T, typename Type3Helper<T>::Ty U> struct Type3 {};
17
18 // PR14386
19 enum class charTy : char {
20 c = 0,
21 };
22
23 template <charTy T> struct Type4Helper;
24 template <> struct Type4Helper<charTy::c> { typedef charTy Ty; };
25 template <charTy T, typename Type4Helper<T>::Ty U> struct Type4 {};
26
27 enum class scharTy : signed char {
28 c = 0,
29 };
30
31 template <scharTy T> struct Type5Helper;
32 template <> struct Type5Helper<scharTy::c> { typedef scharTy Ty; };
33 template <scharTy T, typename Type5Helper<T>::Ty U> struct Type5 {};
34
35 enum class ucharTy : unsigned char {
36 c = 0,
37 };
38
39 template <ucharTy T> struct Type6Helper;
40 template <> struct Type6Helper<ucharTy::c> { typedef ucharTy Ty; };
41 template <ucharTy T, typename Type6Helper<T>::Ty U> struct Type6 {};
42
43 enum class wcharTy : wchar_t {
44 c = 0,
45 };
46
47 template <wcharTy T> struct Type7Helper;
48 template <> struct Type7Helper<wcharTy::c> { typedef wcharTy Ty; };
49 template <wcharTy T, typename Type7Helper<T>::Ty U> struct Type7 {};
50
51 enum class char16Ty : char16_t {
52 c = 0,
53 };
54
55 template <char16Ty T> struct Type8Helper;
56 template <> struct Type8Helper<char16Ty::c> { typedef char16Ty Ty; };
57 template <char16Ty T, typename Type8Helper<T>::Ty U> struct Type8 {};
58
59 enum class char32Ty : char16_t {
60 c = 0,
61 };
62
63 template <char32Ty T> struct Type9Helper;
64 template <> struct Type9Helper<char32Ty::c> { typedef char32Ty Ty; };
65 template <char32Ty T, typename Type9Helper<T>::Ty U> struct Type9 {};
66
Function()67 void Function() {
68 Function1(Type1<-42>()); // expected-error{{no matching function for call to 'Function1'}}
69 Function2(Type2<42>()); // expected-error{{no matching function for call to 'Function2'}}
70
71 struct Type3<boolTy::b, "3"> t3; // expected-error{{value of type 'const char [2]' is not implicitly convertible to 'typename Type3Helper<(boolTy)false>::Ty' (aka 'boolTy')}}
72
73 struct Type4<charTy::c, "4"> t4; // expected-error{{value of type 'const char [2]' is not implicitly convertible to 'typename Type4Helper<(charTy)'\x00'>::Ty' (aka 'charTy')}}
74 struct Type5<scharTy::c, "5"> t5; // expected-error{{value of type 'const char [2]' is not implicitly convertible to 'typename Type5Helper<(scharTy)'\x00'>::Ty' (aka 'scharTy')}}
75 struct Type6<ucharTy::c, "6"> t6; // expected-error{{value of type 'const char [2]' is not implicitly convertible to 'typename Type6Helper<(ucharTy)'\x00'>::Ty' (aka 'ucharTy')}}
76 struct Type7<wcharTy::c, "7"> t7; // expected-error{{value of type 'const char [2]' is not implicitly convertible to 'typename Type7Helper<(wcharTy)L'\x00'>::Ty' (aka 'wcharTy')}}
77 struct Type8<char16Ty::c, "8"> t8; // expected-error{{value of type 'const char [2]' is not implicitly convertible to 'typename Type8Helper<(char16Ty)u'\x00'>::Ty' (aka 'char16Ty')}}
78 struct Type9<char32Ty::c, "9"> t9; // expected-error{{value of type 'const char [2]' is not implicitly convertible to 'typename Type9Helper<(char32Ty)u'\x00'>::Ty' (aka 'char32Ty')}}
79 }
80