diff options
Diffstat (limited to 'gcc/testsuite/gnat.dg/outer_agg_bitfield_constructor.adb')
-rw-r--r-- | gcc/testsuite/gnat.dg/outer_agg_bitfield_constructor.adb | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/gnat.dg/outer_agg_bitfield_constructor.adb b/gcc/testsuite/gnat.dg/outer_agg_bitfield_constructor.adb new file mode 100644 index 000000000..6658042e9 --- /dev/null +++ b/gcc/testsuite/gnat.dg/outer_agg_bitfield_constructor.adb @@ -0,0 +1,44 @@ +-- { dg-do run } + +procedure Outer_Agg_Bitfield_Constructor is + + type Mod_64 is mod 2 ** 64; + for Mod_64'Size use 64; + + type Uint_16 is range 0 .. 2 ** 16 - 1; + for Uint_16'Size use 16; + + type Values_Type is record + M64 : Mod_64; + U16 : Uint_16; + end record; + + for Values_Type use record + M64 at 0 range 0 .. 63; + U16 at 8 range 0 .. 15; + end record; + + type Wrapper_Type is record + Values : Values_Type; + end record; + + for Wrapper_Type use record + Values at 0 range 0 .. 79; + end record; + + M : constant := 2; + U : constant := 4; + + W : Wrapper_Type := (Values => (M, U)); + + procedure Check (O : Wrapper_Type) is + begin + if O.Values.M64 /= M or else O.Values.U16 /= U then + raise Program_Error; + end if; + end; +begin + Check (W); +end; + + |