Add default clauses

Author: soutaro

ext/rbs_extension/ast_translation.c

@@ -98,6 +98,8 @@ VALUE rbs_attribute_visibility_to_ruby(enum rbs_attribute_visibility value) {
         return rb_id2sym(rb_intern("public"));
     case RBS_ATTRIBUTE_VISIBILITY_PRIVATE:
         return rb_id2sym(rb_intern("private"));
+    default:
+        rb_fatal("unknown enum rbs_attribute_visibility value: %d", value);
     }
 }
 
@@ -107,6 +109,8 @@ VALUE rbs_attribute_kind_to_ruby(enum rbs_attribute_kind value) {
         return rb_id2sym(rb_intern("instance"));
     case RBS_ATTRIBUTE_KIND_SINGLETON:
         return rb_id2sym(rb_intern("singleton"));
+    default:
+        rb_fatal("unknown enum rbs_attribute_kind value: %d", value);
     }
 }
 
@@ -116,6 +120,8 @@ VALUE rbs_alias_kind_to_ruby(enum rbs_alias_kind value) {
         return rb_id2sym(rb_intern("instance"));
     case RBS_ALIAS_KIND_SINGLETON:
         return rb_id2sym(rb_intern("singleton"));
+    default:
+        rb_fatal("unknown enum rbs_alias_kind value: %d", value);
     }
 }
 
@@ -127,6 +133,8 @@ VALUE rbs_method_definition_kind_to_ruby(enum rbs_method_definition_kind value)
         return rb_id2sym(rb_intern("singleton"));
     case RBS_METHOD_DEFINITION_KIND_SINGLETON_INSTANCE:
         return rb_id2sym(rb_intern("singleton_instance"));
+    default:
+        rb_fatal("unknown enum rbs_method_definition_kind value: %d", value);
     }
 }
 
@@ -138,6 +146,8 @@ VALUE rbs_method_definition_visibility_to_ruby(enum rbs_method_definition_visibi
         return rb_id2sym(rb_intern("public"));
     case RBS_METHOD_DEFINITION_VISIBILITY_PRIVATE:
         return rb_id2sym(rb_intern("private"));
+    default:
+        rb_fatal("unknown enum rbs_method_definition_visibility value: %d", value);
     }
 }
 
@@ -149,6 +159,8 @@ VALUE rbs_type_param_variance_to_ruby(enum rbs_type_param_variance value) {
         return rb_id2sym(rb_intern("covariant"));
     case RBS_TYPE_PARAM_VARIANCE_CONTRAVARIANT:
         return rb_id2sym(rb_intern("contravariant"));
+    default:
+        rb_fatal("unknown enum rbs_type_param_variance value: %d", value);
     }
 }
 

templates/ext/rbs_extension/ast_translation.c.erb

@@ -94,6 +94,8 @@ VALUE <%= enum.translator_name %>(<%= enum.c_type_name %> value) {
         return rb_id2sym(rb_intern("<%= ruby_value %>"));
         <%- end -%>
     <%- end -%>
+    default:
+        rb_fatal("unknown <%= enum.c_type_name %> value: %d", value);
     }
 }