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-rw-r--r--support/valdiag/tests/restrict.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/support/valdiag/tests/restrict.c b/support/valdiag/tests/restrict.c
new file mode 100644
index 0000000..3dbcee3
--- /dev/null
+++ b/support/valdiag/tests/restrict.c
@@ -0,0 +1,63 @@
+
+/* The restrict keyword can only qualify pointers to objects */
+
+#ifdef TEST1_C99
+restrict a; /* ERROR */
+#endif
+
+#ifdef TEST2_C99
+restrict int a; /* ERROR */
+#endif
+
+#ifdef TEST3_C99
+restrict int a[10]; /* ERROR */
+#endif
+
+#ifdef TEST4_C99
+restrict int * a; /* ERROR */
+#endif
+
+#ifdef TEST5_C99
+restrict struct
+ {
+ int a;
+ int b;
+ } x; /* ERROR */
+#endif
+
+#ifdef TEST6_C99
+restrict int func(void) { /* ERROR */
+ return 0;
+}
+#endif
+
+#ifdef TEST7_C99
+void func(restrict int x) { /* ERROR */
+ x; /* IGNORE */
+}
+#endif
+
+#ifdef TEST8_C99
+void func(void (*restrict p)(void)) { /* ERROR */
+ p(); /* IGNORE */
+}
+#endif
+
+
+#ifdef TEST_GOOD1_C99
+int * restrict a;
+#endif
+
+#ifdef TEST_GOOD2_C99
+int * func(int * restrict x)
+{
+ return x;
+}
+#endif
+
+#ifdef TEST_GOOD3_C99
+void func(int * restrict x)
+{
+ x; /* IGNORE */
+}
+#endif