clang/test/ASTMerge/struct/Inputs/struct1.c

   1 typedef int Int;
   2 typedef float Float;
   3
   4 // Matches
   5 struct S0 {
   6   Int field1;
   7   Float field2;
   8 };
   9
  10 struct S0 x0;
  11
  12 // Mismatch in field type
  13 struct S1 {
  14   Int field1;
  15   int field2;
  16 };
  17
  18 struct S1 x1;
  19
  20 // Mismatch in tag kind.
  21 struct S2 { int i; float f; } x2;
  22
  23 // Missing fields
  24 struct S3 { int i; float f; double d; } x3;
  25
  26 // Extra fields
  27 struct S4 { int i; } x4;
  28
  29 // Bit-field matches
  30 struct S5 { int i : 8; unsigned j : 8; } x5;
  31
  32 // Bit-field mismatch
  33 struct S6 { int i : 8; unsigned j : 8; } x6;
  34
  35 // Bit-field mismatch
  36 struct S7 { int i : 8; unsigned j : 8; } x7;
  37
  38 // Incomplete type
  39 struct S8 *x8;
  40
  41 // Incomplete type
  42 struct S9 { int i; float f; } *x9;
  43
  44 // Incomplete type
  45 struct S10 *x10;
  46
  47 // Matches
  48 struct ListNode {
  49   int value;
  50   struct ListNode *Next;
  51 } xList;
  52
  53 // Mismatch due to struct used internally
  54 struct DeepError {
  55   int value;
  56   struct DeeperError { int i; int f; } *Deeper;
  57 } xDeep;
  58
  59 // Matches
  60 struct {
  61   Int i;
  62   float f;
  63 } x11;
  64
  65 // Matches
  66 typedef struct {
  67   Int i;
  68   float f;
  69 } S12;
  70
  71 S12 x12;
  72
  73 // Mismatch
  74 typedef struct {
  75   Float i; // Mismatch here.
  76   float f;
  77 } S13;
  78
  79 S13 x13;
  80
  81 // Matches
  82 struct Unnamed {
  83   union {
  84     struct {
  85       int i;
  86     } S;
  87     struct {
  88       float i;
  89     } R;
  90   } U;
  91 } x14;
  92
  93 // Matches
  94 struct DeepUnnamed {
  95   union {
  96     union {
  97       struct {
  98         long i;
  99       } S;
 100       struct {
 101         int i;
 102       } R;
 103     } U1;
 104     union {
 105       struct {
 106         long i;
 107       } S;
 108       struct {
 109         float i;
 110       } T;
 111     } U2;
 112   } U;
 113   struct {
 114     long i;
 115   } V;
 116 } x15;
 117
 118 // Mismatch due to unnamed struct used internally
 119 struct DeepUnnamedError {
 120   union {
 121     union {
 122       struct {
 123         long i;
 124       } S;
 125       struct {
 126         int i;
 127       } R;
 128     } U1;
 129     union {
 130       struct {
 131         long i; // Mismatch here.
 132       } S;
 133       struct {
 134         float i;
 135       } T;
 136     } U2;
 137   } U;
 138   struct {
 139     long i;
 140   } V;
 141 } x16;