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Compiler Error (expected expression before 'NSArray')
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Compiler Error (expected expression before 'NSArray')


  • Subject: Compiler Error (expected expression before 'NSArray')
  • From: jeremy <email@hidden>
  • Date: Mon, 15 Feb 2010 11:08:03 -0500

Why does the following code cause the compiler error "expected expression before 'NSArray'"?

----
int i = 0;
switch (i) {
  case 0:
    NSArray *results;
    break;
  default:
    break;
}
----

Why does the following produce no compiler error, with the addition of curly braces?

----
int i = 0;
switch (i) {
  case 0:
  {
    NSArray *results;
  }
    break;
  default:
    break;
}
----

If I comment out the curly braces, the compiler once again reports the error "expected expression before 'NSArray'". Where is the problem expression? Why do I get the compiler error?

----
int i = 0;
switch (i) {
  case 0:
//  {
    NSArray *results;
//  }
    break;
  default:
    break;
}
----

Using
XCode 3.2.1
Active SDK: Max OS 10.6 (Base SDK)
Active Architecture: x86_64

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