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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-Wc++-compat" } */
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3 enum E1 { A, B, C };
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4 enum E2 { D, E, F };
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5
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6 enum E1 v1a = A;
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7 enum E1 v1b = D; /* { dg-warning "invalid in C\[+\]\[+\]" } */
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8 enum E1 v1c = 0; /* { dg-warning "invalid in C\[+\]\[+\]" } */
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9 enum E1 v1d = (enum E1) 0;
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10 enum E1 v1e = (enum E2) 0; /* { dg-warning "invalid in C\[+\]\[+\]" } */
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11
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12 enum E2 v2a;
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13
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14 enum E1 a1[] =
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15 {
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16 A,
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17 D, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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18 0, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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19 (enum E1) 0,
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20 (enum E2) 0, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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21 A
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22 };
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23
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24 struct s1
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25 {
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26 enum E1 e1;
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27 };
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28
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29 struct s1 a2[] =
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30 {
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31 { A },
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32 { D }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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33 { 0 }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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34 { (enum E1) 0 },
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35 { (enum E2) 0 }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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36 { A }
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37 };
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38
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39 struct s1 a3[] =
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40 {
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41 [ 5 ] = { .e1 = A },
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42 [ 4 ] = { .e1 = D }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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43 [ 3 ] = { .e1 = 0 }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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44 [ 2 ] = { .e1 = (enum E1) 0 },
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45 [ 1 ] = { .e1 = (enum E2) 0 }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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46 [ 0 ] = { .e1 = A }
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47 };
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48
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49 struct s2
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50 {
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51 enum E1 e1 : 3;
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52 };
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53
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54 struct s2 a4[] =
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55 {
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56 { A },
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57 { D }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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58 { 0 }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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59 { (enum E1) 0 },
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60 { (enum E2) 0 }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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61 { A }
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62 };
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63
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64 struct s2 a5[] =
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65 {
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66 [ 5 ] = { .e1 = A },
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67 [ 4 ] = { .e1 = D }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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68 [ 3 ] = { .e1 = 0 }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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69 [ 2 ] = { .e1 = (enum E1) 0 },
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70 [ 1 ] = { .e1 = (enum E2) 0 }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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71 [ 0 ] = { .e1 = A }
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72 };
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73
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74 void
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75 f(enum E1 e1, enum E2 e2, struct s1 vs1, struct s1 *vp1)
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76 {
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77 enum E1 va1[] = {
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78 e1,
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79 e2, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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80 v1a,
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81 v2a, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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82 vs1.e1,
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83 vp1->e1,
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84 e1 ? e1 : e1,
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85 (0, e1)
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86 };
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87
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88 struct s1 va2[] = {
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89 { e1 },
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90 { e2 }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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91 { v1a },
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92 { v2a }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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93 { vs1.e1 },
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94 { vp1->e1 },
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95 { e1 ? e1 : e1 },
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96 { (0, e1) }
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97 };
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98
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99 struct s2 va3[] = {
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100 { e1 },
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101 { e2 }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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102 { v1a },
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103 { v2a }, /* { dg-warning "invalid in C\[+\]\[+\]" } */
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104 { vs1.e1 },
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105 { vp1->e1 },
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106 { e1 ? e1 : e1 },
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107 { (0, e1) }
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108 };
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109 }
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110
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111 /* Match all extra informative notes. */
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112 /* { dg-message "near initialization for" "expected" { target *-*-* } 0 } */
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