diff --git a/lib/Twig/Node/Module.php b/lib/Twig/Node/Module.php
index 55cb1a846..4cb6c195a 100644
--- a/lib/Twig/Node/Module.php
+++ b/lib/Twig/Node/Module.php
@@ -198,7 +198,9 @@ class Twig_Node_Module extends Twig_Node
                     ->indent()
                     ->write("throw new Twig_Error_Runtime('Template \"'.")
                     ->subcompile($trait->getNode('template'))
-                    ->raw(".'\" cannot be used as a trait.');\n")
+                    ->raw(".'\" cannot be used as a trait.', ")
+                    ->repr($node->getTemplateLine())
+                    ->raw(", \$this->source);\n")
                     ->outdent()
                     ->write("}\n")
                     ->write(sprintf("\$_trait_%s_blocks = \$_trait_%s->getBlocks();\n\n", $i, $i))
@@ -210,11 +212,13 @@ class Twig_Node_Module extends Twig_Node
                         ->string($key)
                         ->raw("])) {\n")
                         ->indent()
-                        ->write("throw new Twig_Error_Runtime(sprintf('Block ")
+                        ->write("throw new Twig_Error_Runtime('Block ")
                         ->string($key)
                         ->raw(' is not defined in trait ')
                         ->subcompile($trait->getNode('template'))
-                        ->raw(".'));\n")
+                        ->raw(".', ")
+                        ->repr($node->getTemplateLine())
+                        ->raw(", \$this->source);\n")
                         ->outdent()
                         ->write("}\n\n")
 
diff --git a/lib/Twig/Node/With.php b/lib/Twig/Node/With.php
index 2ab0ea5d7..baf721d0e 100644
--- a/lib/Twig/Node/With.php
+++ b/lib/Twig/Node/With.php
@@ -38,7 +38,9 @@ class Twig_Node_With extends Twig_Node
                 ->raw(";\n")
                 ->write(sprintf("if (!is_array(\$%s)) {\n", $varsName))
                 ->indent()
-                ->write("throw new Twig_Error_Runtime('Variables passed to the \"with\" tag must be a hash.');\n")
+                ->write("throw new Twig_Error_Runtime('Variables passed to the \"with\" tag must be a hash.', ")
+                ->repr($this->getTemplateLine())
+                ->raw(", \$this->source);\n")
                 ->outdent()
                 ->write("}\n")
             ;