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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [g++.dg/] [parse/] [pr18770.C] - Blame information for rev 774

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Line No. Rev Author Line
1 693 jeremybenn 
/* { dg-do compile } */
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/* The ISO C++ standard says, in Section 3.3.2 sentence 4, that a name
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   declared in the for-init-statement or in the condition of an if, for
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   while, or switch statement can't be redeclared in the outermost block
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   of the controlled statement.  (Note, this is not an error in C.)  */
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extern void foo (int);
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extern int j;
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void
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e0 (void)
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{
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  for (int i = 0;       // { dg-error "previously declared here" "prev" }
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       i < 10; ++i)
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    {
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      int i = 2;        // { dg-error "redeclaration" "redecl" }
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      foo (i);
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    }
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}
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void
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e1 (void)
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{
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  int i;
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  for (i = 0;
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       int k = j; i++)  // { dg-error "previously declared here" "prev" }
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    {
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      int k = 2;        // { dg-error "redeclaration" "redecl" }
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      foo (k);
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    }
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}
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void
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e2 (void)
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{
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  if (int i = 1)        // { dg-error "previously declared here" "prev" }
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    {
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      int i = 2;        // { dg-error "redeclaration" "redecl" }
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      foo (i);
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    }
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}
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void
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e3 (void)
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{
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  if (int i = 1)        // { dg-error "previously declared here" "prev" }
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    {
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      foo (i);
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    }
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  else
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    {
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      int i = 2;        // { dg-error "redeclaration" "redecl" }
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      foo (i);
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    }
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}
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void
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e4 (void)
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{
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  while (int i = 1)     // { dg-error "previously declared here" "prev" }
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    {
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      int i = 2;        // { dg-error "redeclaration" "redecl" }
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      foo (i);
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    }
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}
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void
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e5 (void)
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{
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  switch (int i = j)    // { dg-error "previously declared here" "prev" }
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    {
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    int i;              // { dg-error "redeclaration" "redecl" }
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    default:
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      {
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        i = 2;
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        foo (i);
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      }
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    }
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}
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void
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f0 (void)
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{
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  for (int i = 0; i < 10; ++i)
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    {
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      foo (i);
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      {
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        int i = 2;      // OK, not outermost block.
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        foo (i);
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      }
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    }
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}
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void
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f1 (void)
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{
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  int i;
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  for (i = 0; int k = j; i++)
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    {
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      foo (k);
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      {
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        int k = 2;      // OK, not outermost block.
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        foo (k);
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      }
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    }
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}
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void
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f2 (void)
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{
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  if (int i = 1)
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    {
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      foo (i);
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      {
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        int i = 2;      // OK, not outermost block.
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        foo (i);
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      }
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    }
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}
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void
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f3 (void)
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{
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  if (int i = 1)
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    {
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      foo (i);
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    }
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  else
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    {
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      foo (i+2);
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      {
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        int i = 2;      // OK, not outermost block.
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        foo (i);
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      }
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    }
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}
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void
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f4 (void)
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{
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  while (int i = 1)
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    {
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      foo (i);
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      {
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        int i = 2;      // OK, not outermost block.
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        foo (i);
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      }
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    }
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}
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void
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f5 (void)
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{
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  switch (int i = j)
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    {
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    default:
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      {
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        int i = 2;      // OK, not outermost block.
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        foo (i);
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      }
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    }
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}
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void
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f6 (void)
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{
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  int i = 1;
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  for (int j = 0; j < 10; j++)
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    {
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      int i = 2;        // OK, not variable from for-init.
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      foo (i);
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    }
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}

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