meson: Use a better error message in an impossible case

petere · petere · commit 99e57663518b · 2023-06-29T13:06:41.000+02:00
Meson validates 'choice' options for us, so technically this case is impossible. A better error message helps people reading the code understand what is going on in that branch. Author: Tristan Partin <tristan@neon.tech> Discussion: https://www.postgresql.org/message-id/flat/CSPIJVUDZFKX.3KHMOAVGF94RV%40c3po
diff --git a/meson.build b/meson.build
@@ -1346,7 +1346,7 @@ if uuidopt != 'none'
     uuidfunc = 'uuid_export'
     uuidheader = 'uuid.h'
   else
-    error('huh')
+    error('unknown uuid build option value: @0@'.format(uuidopt))
   endif
 
   if not cc.has_header_symbol(uuidheader, uuidfunc, args: test_c_args, dependencies: uuid)
