| 1 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,alpha.cplusplus.UninitializedObject \ |
| 2 | // RUN: -analyzer-config alpha.cplusplus.UninitializedObject:Pedantic=true -DPEDANTIC \ |
| 3 | // RUN: -analyzer-config alpha.cplusplus.UninitializedObject:IgnoreRecordsWithField="[Tt]ag|[Kk]ind" \ |
| 4 | // RUN: -std=c++11 -verify %s |
| 5 | |
| 6 | // RUN: not %clang_analyze_cc1 -verify %s \ |
| 7 | // RUN: -analyzer-checker=core \ |
| 8 | // RUN: -analyzer-checker=alpha.cplusplus.UninitializedObject \ |
| 9 | // RUN: -analyzer-config \ |
| 10 | // RUN: alpha.cplusplus.UninitializedObject:IgnoreRecordsWithField="([)]" \ |
| 11 | // RUN: 2>&1 | FileCheck %s -check-prefix=CHECK-UNINIT-INVALID-REGEX |
| 12 | |
| 13 | // CHECK-UNINIT-INVALID-REGEX: (frontend): invalid input for checker option |
| 14 | // CHECK-UNINIT-INVALID-REGEX-SAME: 'alpha.cplusplus.UninitializedObject:IgnoreRecordsWithField', |
| 15 | // CHECK-UNINIT-INVALID-REGEX-SAME: that expects a valid regex, building failed |
| 16 | // CHECK-UNINIT-INVALID-REGEX-SAME: with error message "parentheses not |
| 17 | // CHECK-UNINIT-INVALID-REGEX-SAME: balanced" |
| 18 | |
| 19 | |
| 20 | // expected-no-diagnostics |
| 21 | |
| 22 | // Both type and name contains "kind". |
| 23 | struct UnionLikeStruct1 { |
| 24 | enum Kind { |
| 25 | volume, |
| 26 | area |
| 27 | } kind; |
| 28 | |
| 29 | int Volume; |
| 30 | int Area; |
| 31 | |
| 32 | UnionLikeStruct1(Kind kind, int Val) : kind(kind) { |
| 33 | switch (kind) { |
| 34 | case volume: |
| 35 | Volume = Val; |
| 36 | break; |
| 37 | case area: |
| 38 | Area = Val; |
| 39 | break; |
| 40 | } |
| 41 | } |
| 42 | }; |
| 43 | |
| 44 | void fUnionLikeStruct1() { |
| 45 | UnionLikeStruct1 t(UnionLikeStruct1::volume, 10); |
| 46 | } |
| 47 | |
| 48 | // Only name contains "kind". |
| 49 | struct UnionLikeStruct2 { |
| 50 | enum Type { |
| 51 | volume, |
| 52 | area |
| 53 | } kind; |
| 54 | |
| 55 | int Volume; |
| 56 | int Area; |
| 57 | |
| 58 | UnionLikeStruct2(Type kind, int Val) : kind(kind) { |
| 59 | switch (kind) { |
| 60 | case volume: |
| 61 | Volume = Val; |
| 62 | break; |
| 63 | case area: |
| 64 | Area = Val; |
| 65 | break; |
| 66 | } |
| 67 | } |
| 68 | }; |
| 69 | |
| 70 | void fUnionLikeStruct2() { |
| 71 | UnionLikeStruct2 t(UnionLikeStruct2::volume, 10); |
| 72 | } |
| 73 | |
| 74 | // Only type contains "kind". |
| 75 | struct UnionLikeStruct3 { |
| 76 | enum Kind { |
| 77 | volume, |
| 78 | area |
| 79 | } type; |
| 80 | |
| 81 | int Volume; |
| 82 | int Area; |
| 83 | |
| 84 | UnionLikeStruct3(Kind type, int Val) : type(type) { |
| 85 | switch (type) { |
| 86 | case volume: |
| 87 | Volume = Val; |
| 88 | break; |
| 89 | case area: |
| 90 | Area = Val; |
| 91 | break; |
| 92 | } |
| 93 | } |
| 94 | }; |
| 95 | |
| 96 | void fUnionLikeStruct3() { |
| 97 | UnionLikeStruct3 t(UnionLikeStruct3::volume, 10); |
| 98 | } |
| 99 | |
| 100 | // Only type contains "tag". |
| 101 | struct UnionLikeStruct4 { |
| 102 | enum Tag { |
| 103 | volume, |
| 104 | area |
| 105 | } type; |
| 106 | |
| 107 | int Volume; |
| 108 | int Area; |
| 109 | |
| 110 | UnionLikeStruct4(Tag type, int Val) : type(type) { |
| 111 | switch (type) { |
| 112 | case volume: |
| 113 | Volume = Val; |
| 114 | break; |
| 115 | case area: |
| 116 | Area = Val; |
| 117 | break; |
| 118 | } |
| 119 | } |
| 120 | }; |
| 121 | |
| 122 | void fUnionLikeStruct4() { |
| 123 | UnionLikeStruct4 t(UnionLikeStruct4::volume, 10); |
| 124 | } |
| 125 | |
| 126 | // Both name and type name contains but does not equal to tag/kind. |
| 127 | struct UnionLikeStruct5 { |
| 128 | enum WhateverTagBlahBlah { |
| 129 | volume, |
| 130 | area |
| 131 | } FunnyKindName; |
| 132 | |
| 133 | int Volume; |
| 134 | int Area; |
| 135 | |
| 136 | UnionLikeStruct5(WhateverTagBlahBlah type, int Val) : FunnyKindName(type) { |
| 137 | switch (FunnyKindName) { |
| 138 | case volume: |
| 139 | Volume = Val; |
| 140 | break; |
| 141 | case area: |
| 142 | Area = Val; |
| 143 | break; |
| 144 | } |
| 145 | } |
| 146 | }; |
| 147 | |
| 148 | void fUnionLikeStruct5() { |
| 149 | UnionLikeStruct5 t(UnionLikeStruct5::volume, 10); |
| 150 | } |
| 151 | |