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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/dfp/cast-bad.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/dfp/cast-bad.c b/gcc-4.9/gcc/testsuite/gcc.dg/dfp/cast-bad.c
new file mode 100644
index 000000000..e9e31ff30
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/dfp/cast-bad.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+
+/* C99 6.5.4 Cast operators.
+ Test invalid casts involving decimal float. */
+
+struct s { _Decimal32 d32; } sv;
+union u { _Decimal32 d32; } uv;
+
+_Decimal32 d32;
+_Decimal64 d64;
+_Decimal128 d128;
+
+_Decimal32* d32p;
+_Decimal64* d64p;
+_Decimal128* d128p;
+
+void
+f (void)
+{
+ (_Decimal32 []) d32p; /* { dg-error "cast specifies array type" } */
+ (_Decimal32 ()) d32p; /* { dg-error "cast specifies function type" } */
+ (_Decimal64 []) d64p; /* { dg-error "cast specifies array type" } */
+ (_Decimal64 ()) d64p; /* { dg-error "cast specifies function type" } */
+ (_Decimal128 []) d128p; /* { dg-error "cast specifies array type" } */
+ (_Decimal128 ()) d128p; /* { dg-error "cast specifies function type" } */
+
+ (struct s) d32; /* { dg-error "conversion to non-scalar type requested" } */
+ (union u) d32;
+ (struct s) d64; /* { dg-error "conversion to non-scalar type requested" } */
+ (union u) d64; /* { dg-error "cast to union type from type not present in union" } */
+ (struct s) d128; /* { dg-error "conversion to non-scalar type requested" } */
+ (union u) d128; /* { dg-error "cast to union type from type not present in union" } */
+
+ (_Decimal32) sv; /* { dg-error "aggregate value used where a float was expected" } */
+ (_Decimal32) uv; /* { dg-error "aggregate value used where a float was expected" } */
+ (_Decimal64) sv; /* { dg-error "aggregate value used where a float was expected" } */
+ (_Decimal64) uv; /* { dg-error "aggregate value used where a float was expected" } */
+ (_Decimal128) sv; /* { dg-error "aggregate value used where a float was expected" } */
+ (_Decimal128) uv; /* { dg-error "aggregate value used where a float was expected" } */
+}