clang/test/CXX/basic/basic.scope/basic.scope.local/p4-0x.cpp

   1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
   2
   3 void f() {
   4   int b;
   5   int arr[] = {1, 2, 3};
   6
   7   if (bool b = true) // expected-note 2{{previous definition}}
   8     bool b; // expected-error {{redefinition}}
   9   else
  10     int b; // expected-error {{redefinition}}
  11   while (bool b = true) // expected-note {{previous definition}}
  12     int b; // expected-error {{redefinition}}
  13   for (int c; // expected-note 2{{previous definition}}
  14        bool c = true;) // expected-error {{redefinition}}
  15     double c; // expected-error {{redefinition}}
  16   switch (int n = 37 + 5) // expected-note {{previous definition}}
  17     int n; // expected-error {{redefinition}}
  18   for (int a : arr) // expected-note {{previous definition}}
  19     int a = 0; // expected-error {{redefinition}}
  20
  21   if (bool b = true) { // expected-note 2{{previous definition}}
  22     int b; // expected-error {{redefinition}}
  23   } else {
  24     int b; // expected-error {{redefinition}}
  25   }
  26   while (bool b = true) { // expected-note {{previous definition}}
  27     int b; // expected-error {{redefinition}}
  28   }
  29   for (int c; // expected-note 2{{previous definition}}
  30        bool c = true;) { // expected-error {{redefinition}}
  31     double c; // expected-error {{redefinition}}
  32   }
  33   switch (int n = 37 + 5) { // expected-note {{previous definition}}
  34     int n; // expected-error {{redefinition}}
  35   }
  36   for (int &a : arr) { // expected-note {{previous definition}}
  37     int a = 0; // expected-error {{redefinition}}
  38   }
  39
  40   if (bool b = true) {{ // expected-note {{previous definition}}
  41     bool b;
  42   }} else {
  43     int b; // expected-error {{redefinition}}
  44   }
  45   if (bool b = true) { // expected-note {{previous definition}}
  46     bool b; // expected-error {{redefinition}}
  47   } else {{
  48     int b;
  49   }}
  50   if (bool b = true) {{
  51     bool b;
  52   }} else {{
  53     int b;
  54   }}
  55   while (bool b = true) {{
  56     int b;
  57   }}
  58   for (int c; // expected-note {{previous definition}}
  59        bool c = true; ) {{ // expected-error {{redefinition}}
  60     double c;
  61   }}
  62   switch (int n = 37 + 5) {{
  63     int n;
  64   }}
  65   for (int &a : arr) {{
  66     int a = 0;
  67   }}
  68 }