nitc: document add_raw_abort

[nit.git] / src / compiler / abstract_compiler.nit

diff --git a/src/compiler/abstract_compiler.nit b/src/compiler/abstract_compiler.nit
index 0d04167..9aea519 100644 (file)
--- a/src/compiler/abstract_compiler.nit
+++ b/src/compiler/abstract_compiler.nit
@@ -1832,10 +1832,14 @@ abstract class AbstractCompilerVisitor
                add_raw_abort
        end
 
+       # Generate abort without a message.
+       #
+       # Used when one need a more complex message.
        fun add_raw_abort
        do
-               if self.current_node != null and self.current_node.location.file != null and
-                               self.current_node.location.file.mmodule != null then
+               var current_node = self.current_node
+               if current_node != null and current_node.location.file != null and
+                               current_node.location.file.mmodule != null then
                        var f = "FILE_{self.current_node.location.file.mmodule.c_name}"
                        self.require_declaration(f)
                        self.add("PRINT_ERROR(\" (%s:%d)\\n\", {f}, {current_node.location.line_start});")