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C51, C251, C166 Development Tools

Error E052

Summary
*** Error E052


Left Side Of '.' Requires Struct/Union
Description

The left side of a member-selection expression must be a structure or union type.

Cause

The object you are trying to access is not recognized as a structure. It also happens, when an array of structures is indexed incorrectly.

See Also
...
  typedef struct  {
    int iTotal;
    char names;
  } testStruct;

  testStruct testIt[4];
  testStruct asignIt;

//incorrect example
  testIt.iTotal[1] = asignIt.iTotal;

//correct example
  testIt[1].iTotal = asignIt.iTotal;
...

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