+2002-04-03 Richard Henderson <rth@redhat.com>
+
+ * gcc.dg/cpp/ucs.c: Improved long UCS test.
+
2002-04-03 Hans-Peter Nilsson <hp@bitrange.com>
* gcc.dg/wchar_t-1.c, gcc.dg/wchar_t-1.c: Fix typo last change.
/* This tests universal character sequences.
- Neil Booth, 22 May 2001. */
+ Neil Booth, 22 May 2001.
+ Richard Henderson, 3 Apr 2002. */
+
+#include <limits.h>
+
+#define unsigned +0
+#define int +0
+#define char +1
+#define short +2
+#define long +3
+
+#if __WCHAR_TYPE__ == 0
+# define WCHAR_MAX INT_MAX
+#elif __WCHAR_TYPE__ == 1
+# define WCHAR_MAX CHAR_MAX
+#elif __WCHAR_TYPE__ == 2
+# define WCHAR_MAX SHRT_MAX
+#elif __WCHAR_TYPE__ == 3
+# define WCHAR_MAX LONG_MAX
+#else
+# error wacky wchar_t
+#endif
+
+#undef unsigned
+#undef int
+#undef char
+#undef short
+#undef long
#if L'\u1234' != 0x1234
#error bad short ucs /* { dg-bogus "bad" "bad \u1234 evaluation" } */
#endif
-#if L'\U1234abcd' != 0x1234abcd
-#error bad long ucs /* { dg-bogus "bad" "bad \U1234abcd evaluation" } */
+
+#if WCHAR_MAX >= 0x7ffffff
+# if L'\U1234abcd' != 0x1234abcd
+# error bad long ucs /* { dg-bogus "bad" "bad \U1234abcd evaluation" } */
+# endif
#endif
void foo ()
c = L'\u000x'; /* { dg-error "non-hex" "non-hex digit in UCN" } */
/* If sizeof(HOST_WIDE_INT) > sizeof(wchar_t), we can get a multi-character
constant warning even for wide characters. */
- /* { dg-warning "too long|multi-character" "" { target *-*-* } 24 } */
+ /* { dg-warning "too long|multi-character" "" { target *-*-* } 54 } */
c = '\u0024'; /* { dg-bogus "invalid" "0024 is a valid UCN" } */
c = "\u0040"[0]; /* { dg-bogus "invalid" "0040 is a valid UCN" } */