raw: Add class for extracting bytes into structures

Change-Id: I30364d9fc5a5f02ee27e6b8fd17f40226b44dcc4
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/test/meson.build b/test/meson.build
index 4b726d6..11eccf5 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -54,6 +54,7 @@
 
 catch2_tests = [
   'signal',
+  'raw',
 ]
 
 if has_catch2
@@ -68,6 +69,6 @@
                        build_by_default: false,
                        implicit_include_directories: false,
                        link_with: libcatch2,
-                       dependencies: [stdplus, catch2_dep]))
+                       dependencies: [stdplus, span_dep, catch2_dep]))
   endforeach
 endif