Phobos warnings in DMD 1.029 and 2.013

[Anders F Björklund]

I updated my packages for dmd/dmd2, and here's
what I got when building them --with warnings:


phobos
======
internal/critical.c:138: warning: implicit declaration of function 
`pthread_mutexattr_settype'
internal/monitor.c:138: warning: implicit declaration of function 
`pthread_mutexattr_settype'
warning - gcx.d(1576): Error: switch statement has no default
warning - gcx.d(1576): Error: statement is not reachable
warning - gcx.d(1576): Error: switch statement has no default
warning - gcx.d(1576): Error: statement is not reachable
warning - gcx.d(1576): Error: switch statement has no default
warning - gcx.d(1576): Error: statement is not reachable

phobos2
=======
warning - std/regexp.d(636): class std.regexp.RegExp Object opEquals is 
hidden in RegExp
warning - std/stream.d(2217): class std.stream.EndianStream Stream read 
is hidden in EndianStream
warning - std/stream.d(2217): class std.stream.EndianStream Stream read 
is hidden in EndianStream
warning - std/stream.d(2217): class std.stream.EndianStream Stream read 
is hidden in EndianStream
warning - std/stream.d(2217): class std.stream.EndianStream Stream read 
is hidden in EndianStream
warning - std/stream.d(2217): class std.stream.EndianStream Stream read 
is hidden in EndianStream
warning - std/stream.d(2217): class std.stream.EndianStream Stream read 
is hidden in EndianStream
warning - std/stream.d(2217): class std.stream.EndianStream Stream write 
is hidden in EndianStream
warning - std/stream.d(2217): class std.stream.EndianStream Stream write 
is hidden in EndianStream
warning - std/stream.d(2217): class std.stream.EndianStream Stream write 
is hidden in EndianStream
warning - std/stream.d(2217): class std.stream.EndianStream Stream write 
is hidden in EndianStream
warning - std/stream.d(2217): class std.stream.EndianStream Stream write 
is hidden in EndianStream
warning - std/stream.d(2217): class std.stream.EndianStream Stream write 
is hidden in EndianStream
warning - std/syserror.d(11): class std.syserror.SysError Object 
toString is hidden in SysError
warning - internal/object.d(738): class object.TypeInfo_Function 
TypeInfo next is hidden in TypeInfo_Function
warning - internal/object.d(763): class object.TypeInfo_Delegate 
TypeInfo next is hidden in TypeInfo_Delegate

Not sure why warnings can't be enabled when testing,
but here's again my feeble attempts at patching them:

http://www.algonet.se/~afb/d/dmd-0.141-cwarn.patch
http://www.algonet.se/~afb/d/dmd-1.029-dwarn.patch
http://www.algonet.se/~afb/d/dmd-2.013-dwarn.patch

--anders

PS.
The unittest in DMD 2.013 doesn't pass "toStringz",
and then seems to be hanging somewhere after that ?