1 files changed, 41 insertions, 0 deletions
diff --git a/test/regression/stringlit.c b/test/regression/stringlit.c
new file mode 100644
index 00000000..155f8ebb
--- /dev/null
+++ b/test/regression/stringlit.c
@@ -0,0 +1,41 @@
+#include <stdio.h>
+#include <wchar.h>
+#include <uchar.h>
+
+/* Without escapes nor universal character names */
+
+unsigned char s1[] = "aé猫🍌";
+unsigned char s2[] = u8"aé猫🍌";
+char16_t s3[] = u"aé猫🍌";
+char32_t s4[] = U"aé猫🍌";
+wchar_t s5[] = L"aé猫🍌";
+
+/* With universal character names */
+
+unsigned char t1[] = "a\u00e9\u732B\U0001F34C";
+unsigned char t2[] = u8"a\u00e9\u732B\U0001F34C";
+char16_t t3[] = u"a\u00e9\u732B\U0001F34C";
+char32_t t4[] = U"a\u00e9\u732B\U0001F34C";
+wchar_t t5[] = L"a\u00e9\u732B\U0001F34C";
+
+/* With numerical escapes */
+
+unsigned char e1[] = "a\xe9\350";
+unsigned char e2[] = u8"a\xe9\350";
+char16_t e3[] = u"a\xe9\350\x732B";
+char32_t e4[] = U"a\xe9\350\x732B\x0001F34C";
+wchar_t e5[] = L"a\xe9\350\x732B\x0001F34C";
+
+#define PRINT(x) \
+  printf("%s: size %u, contents", #x, (int) sizeof(x)); \
+  for (int i = 0; x[i] != 0; i++) printf(" %x", x[i]); \
+  printf("\n")
+
+int main()
+{
+  PRINT(s1); PRINT(s2); PRINT(s3); PRINT(s4); PRINT(s5);
+  PRINT(t1); PRINT(t2); PRINT(t3); PRINT(t4); PRINT(t5);
+  PRINT(e1); PRINT(e2); PRINT(e3); PRINT(e4); PRINT(e5);
+  return 0;
+}
+