Merge branch 'master' into new-io

core/net/dns_unix.odin

@@ -44,9 +44,6 @@ _get_dns_records_os :: proc(hostname: string, type: DNS_Record_Type, allocator :
 	if !hosts_ok {
 		return nil, .Invalid_Hosts_Config_Error
 	}
-	if len(hosts) == 0 {
-		return
-	}
 
 	host_overrides := make([dynamic]DNS_Record)
 	for host in hosts {
@@ -80,4 +77,4 @@ _get_dns_records_os :: proc(hostname: string, type: DNS_Record_Type, allocator :
 	}
 
 	return get_dns_records_from_nameservers(hostname, type, name_servers, host_overrides[:])
-}
+}

core/os/os2/file_windows.odin

@@ -294,7 +294,7 @@ _read :: proc(f: ^File, p: []byte) -> (n: int, err: Error) {
 		}
 	}
 
-	return int(total_read), nil
+	return int(total_read), err
 }
 
 _read_at :: proc(f: ^File, p: []byte, offset: i64) -> (n: int, err: Error) {

core/os/os_darwin.odin

@@ -440,7 +440,7 @@ foreign libc {
 	@(link_name="closedir")         _unix_closedir      :: proc(dirp: Dir) -> c.int ---
 	@(link_name="rewinddir")        _unix_rewinddir     :: proc(dirp: Dir) ---
 
-	@(link_name="__fcntl")          _unix__fcntl        :: proc(fd: Handle, cmd: c.int, #c_vararg args: ..any) -> c.int ---
+	@(link_name="__fcntl")          _unix__fcntl        :: proc(fd: Handle, cmd: c.int, arg: uintptr) -> c.int ---
 
 	@(link_name="rename") _unix_rename :: proc(old: cstring, new: cstring) -> c.int ---
 	@(link_name="remove") _unix_remove :: proc(path: cstring) -> c.int ---
@@ -794,14 +794,14 @@ _readlink :: proc(path: string) -> (string, Errno) {
 }
 
 absolute_path_from_handle :: proc(fd: Handle) -> (string, Errno) {
-	buf : [256]byte
-	res  := _unix__fcntl(fd, F_GETPATH, &buf[0])
-	if	res != 0 {
-		return "", Errno(get_last_error())
+	buf: [DARWIN_MAXPATHLEN]byte
+	_, err := fcntl(int(fd), F_GETPATH, int(uintptr(&buf[0])))
+	if err != ERROR_NONE {
+		return "", err
 	}
 
 	path := strings.clone_from_cstring(cstring(&buf[0]))
-	return path, ERROR_NONE
+	return path, err
 }
 
 absolute_path_from_relative :: proc(rel: string) -> (path: string, err: Errno) {
@@ -1068,7 +1068,7 @@ shutdown :: proc(sd: Socket, how: int) -> (Errno) {
 }
 
 fcntl :: proc(fd: int, cmd: int, arg: int) -> (int, Errno) {
-	result := _unix__fcntl(Handle(fd), c.int(cmd), c.int(arg))
+	result := _unix__fcntl(Handle(fd), c.int(cmd), uintptr(arg))
 	if result < 0 {
 		return 0, Errno(get_last_error())
 	}

core/reflect/reflect.odin

@@ -132,7 +132,7 @@ type_info_core :: runtime.type_info_core
 type_info_base_without_enum :: type_info_core
 
 
-when !ODIN_DISALLOW_RTTI {
+when !ODIN_NO_RTTI {
 	typeid_base :: runtime.typeid_base
 	typeid_core :: runtime.typeid_core
 	typeid_base_without_enum :: typeid_core

core/runtime/core.odin

@@ -566,7 +566,7 @@ __type_info_of :: proc "contextless" (id: typeid) -> ^Type_Info #no_bounds_check
 	return &type_table[n]
 }
 
-when !ODIN_DISALLOW_RTTI {
+when !ODIN_NO_RTTI {
 	typeid_base :: proc "contextless" (id: typeid) -> typeid {
 		ti := type_info_of(id)
 		ti = type_info_base(ti)

core/runtime/error_checks.odin

@@ -122,7 +122,7 @@ matrix_bounds_check_error :: proc "contextless" (file: string, line, column: i32
 }
 
 
-when ODIN_DISALLOW_RTTI {
+when ODIN_NO_RTTI {
 	type_assertion_check :: proc "contextless" (ok: bool, file: string, line, column: i32) {
 		if ok {
 			return

core/runtime/print.odin

@@ -5,7 +5,7 @@ _INTEGER_DIGITS :: "0123456789abcdefghijklmnopqrstuvwxyz"
 @(private="file")
 _INTEGER_DIGITS_VAR := _INTEGER_DIGITS
 
-when !ODIN_DISALLOW_RTTI {
+when !ODIN_NO_RTTI {
 	print_any_single :: proc "contextless" (arg: any) {
 		x := arg
 		if loc, ok := x.(Source_Code_Location); ok {
@@ -234,7 +234,7 @@ print_caller_location :: proc "contextless" (using loc: Source_Code_Location) {
 	}
 }
 print_typeid :: proc "contextless" (id: typeid) {
-	when ODIN_DISALLOW_RTTI {
+	when ODIN_NO_RTTI {
 		if id == nil {
 			print_string("nil")
 		} else {