Use or_break and or_continue where appropriate in the core library

core/encoding/json/marshal.odin

@@ -265,9 +265,8 @@ marshal_to_writer :: proc(w: io.Writer, v: any, opt: ^Marshal_Options) -> (err:
 
 			i := 0
 			for bucket_index in 0..<map_cap {
-				if !runtime.map_hash_is_valid(hs[bucket_index]) {
-					continue
-				}
+				runtime.map_hash_is_valid(hs[bucket_index]) or_continue
+
 				opt_write_iteration(w, opt, i) or_return
 				i += 1
 
@@ -284,8 +283,8 @@ marshal_to_writer :: proc(w: io.Writer, v: any, opt: ^Marshal_Options) -> (err:
 					#partial switch info in ti.variant {
 					case runtime.Type_Info_String:
 						switch s in a {
-							case string: name = s
-							case cstring: name = string(s)
+						case string: name = s
+						case cstring: name = string(s)
 						}
 						opt_write_key(w, opt, name) or_return
 

core/encoding/xml/helpers.odin

@@ -21,13 +21,13 @@ find_child_by_ident :: proc(doc: ^Document, parent_id: Element_ID, ident: string
 			/*
 				Skip commments. They have no name.
 			*/
-			if child.kind  != .Element                { continue }
+			if child.kind != .Element { continue }
 
 			/*
 				If the ident matches and it's the nth such child, return it.
 			*/
 			if child.ident == ident {
-				if count == nth                       { return child_id, true }
+				if count == nth { return child_id, true }
 				count += 1
 			}
 		}