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


  • Subject: Re: Compiler Error (expected expression before 'NSArray')
  • From: Thomas Wetmore <email@hidden>
  • Date: Mon, 15 Feb 2010 11:18:01 -0500

1. Declarations are not allowed in the case portions of switch statements.
2. { ... } is a block, which can occur whereever a statement can.

Tom Wetmore


On Feb 15, 2010, at 11:08 AM, jeremy wrote:

> 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;
> }
> ----
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 >Compiler Error (expected expression before 'NSArray') (From: jeremy <email@hidden>)

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