sdcc/support/regression/tests/bug1810965.c

   1 /*
   2    bug1810965.c
   3 */
   4
   5 #include <testfwk.h>
   6
   7 /* bug 1810965 */
   8 typedef union data_packet
   9 {
  10         struct
  11         {
  12                 enum
  13                 {
  14                         READ_VERSION = 0x00,
  15                         RESET = 0xFF
  16                 }cmd;
  17         }t;
  18 } data_packet;
  19
  20 data_packet dataPacket;
  21
  22 void bug1810965(void)
  23 {
  24         switch(dataPacket.t.cmd)
  25         {
  26         case READ_VERSION:              //error 20: Undefined identifier 'READ_VERSION'
  27                                         //error 62: 'case' expression not constant. Statement ignored
  28                 break;
  29         }
  30 }
  31
  32 /* bug 2698805 */
  33 static void foo(void)
  34 {
  35         enum foo_tag { e_foo };
  36         volatile unsigned char a = e_foo;
  37 }
  38
  39 static void bar(void)
  40 {
  41         enum foo_tag { e_foo };         //error 163: duplicate enum member 'e_foo'
  42                                         //error 0: Duplicate symbol 'e_foo', symbol IGNORED
  43                                         //error 51: typedef/enum 'foo_tag' duplicate. Previous definition Ignored
  44         volatile unsigned char a = e_foo;
  45 }
  46
  47 void testBug(void)
  48 {
  49         ASSERT(1);
  50 }