http://d.puremagic.com/issues/show_bug.cgi?id=8876
Summary: bitfields template generate wrong code Product: D Version: D2 Platform: x86_64 OS/Version: Linux Status: NEW Severity: major Priority: P2 Component: Phobos AssignedTo: nob...@puremagic.com ReportedBy: kozz...@gmail.com --- Comment #0 from Daniel Kozak <kozz...@gmail.com> 2012-10-23 00:11:22 PDT --- Created an attachment (id=1151) Problematic use case mixin(bitfields!( uint, "machine", 24, ushort, "pid", 16, uint, "inc", 24 )); generate for machine field this code: @property @safe void machine(uint v) pure nothrow { assert(v >= machine_min); assert(v <= machine_max); _machine_pid_inc = cast(typeof(_machine_pid_inc)) ((_machine_pid_inc & ~16777215U) | ((cast(typeof(_machine_pid_inc)) v << 0U) & 16777215U)); } but this is wrong because _machine_pid_inc & ~16777215U clear some other bits; it should generate code like this: @property @safe void machine(uint v) pure nothrow { assert(v >= machine_min); assert(v <= machine_max); _machine_pid_inc = cast(typeof(_machine_pid_inc)) ((_machine_pid_inc & ~16777215UL) | ((cast(typeof(_machine_pid_inc)) v << 0U) & 16777215U)); } -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------