File: ms-function-specialization-class-scope.cpp

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (78 lines) | stat: -rw-r--r-- 1,402 bytes parent folder | download | duplicates (20)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
// RUN: %clang_cc1 -fms-extensions -fsyntax-only -verify %s
// RUN: %clang_cc1 -fms-extensions -fdelayed-template-parsing -fsyntax-only -verify %s

// expected-no-diagnostics
class A {
public:
  template<class U> A(U p) {}
  template<> A(int p) {}

  template<class U> void f(U p) {}

  template<> void f(int p) {}

  void f(int p) {}
};

void test1() {
  A a(3);
  char *b;
  a.f(b);
  a.f<int>(99);
  a.f(100);
}

template<class T> class B {
public:
  template<class U> B(U p) {}
  template<> B(int p) {}

  template<class U> void f(U p) { T y = 9; }

  template<> void f(int p) {
    T a = 3;
  }

  void f(int p) { T a = 3; }
};

void test2() {
  B<char> b(3);
  char *ptr;
  b.f(ptr);
  b.f<int>(99);
  b.f(100);
}

namespace PR12709 {
  template<class T> class TemplateClass {
    void member_function() { specialized_member_template<false>(); }

    template<bool b> void specialized_member_template() {}

    template<> void specialized_member_template<false>() {}
  };

  void f() { TemplateClass<int> t; }
}

namespace Duplicates {
  template<typename T> struct A {
    template<typename U> void f();
    template<> void f<int>() {}
    template<> void f<T>() {}
  };

  // FIXME: We should diagnose the duplicate explicit specialization definitions
  // here.
  template struct A<int>;
}

namespace PR28082 {
struct S {
  template <int>
  int f(int = 0);
  template <>
  int f<0>(int);
};
}