No longer pass doc to various node constructors (#1451)

1 files changed, 7 insertions, 13 deletions

diff --git a/astroid/rebuilder.py b/astroid/rebuilder.py
index 3a2350cc..7d8441e9 100644
--- a/astroid/rebuilder.py
+++ b/astroid/rebuilder.py
@@ -116,10 +116,8 @@ class TreeRebuilder:
             self._parser_module = parser_module
         self._module = self._parser_module.module
 
-    def _get_doc(
-        self, node: T_Doc
-    ) -> Tuple[T_Doc, Optional["ast.Constant | ast.Str"], Optional[str]]:
-        """Return the doc ast node and the actual docstring."""
+    def _get_doc(self, node: T_Doc) -> Tuple[T_Doc, Optional["ast.Constant | ast.Str"]]:
+        """Return the doc ast node."""
         try:
             if node.body and isinstance(node.body[0], self._module.Expr):
                 first_value = node.body[0].value
@@ -129,16 +127,15 @@ class TreeRebuilder:
                     and isinstance(first_value.value, str)
                 ):
                     doc_ast_node = first_value
-                    doc = first_value.value if PY38_PLUS else first_value.s
                     node.body = node.body[1:]
                     # The ast parser of python < 3.8 sets col_offset of multi-line strings to -1
                     # as it is unable to determine the value correctly. We reset this to None.
                     if doc_ast_node.col_offset == -1:
                         doc_ast_node.col_offset = None
-                    return node, doc_ast_node, doc
+                    return node, doc_ast_node
         except IndexError:
             pass  # ast built from scratch
-        return node, None, None
+        return node, None
 
     def _get_context(
         self,
@@ -298,10 +295,9 @@ class TreeRebuilder:
 
         Note: Method not called by 'visit'
         """
-        node, doc_ast_node, doc = self._get_doc(node)
+        node, doc_ast_node = self._get_doc(node)
         newnode = nodes.Module(
             name=modname,
-            doc=doc,
             file=modpath,
             path=[modpath],
             package=package,
@@ -1296,10 +1292,9 @@ class TreeRebuilder:
         self, node: "ast.ClassDef", parent: NodeNG, newstyle: bool = True
     ) -> nodes.ClassDef:
         """visit a ClassDef node to become astroid"""
-        node, doc_ast_node, doc = self._get_doc(node)
+        node, doc_ast_node = self._get_doc(node)
         newnode = nodes.ClassDef(
             name=node.name,
-            doc=doc,
             lineno=node.lineno,
             col_offset=node.col_offset,
             # end_lineno and end_col_offset added in 3.8
@@ -1604,7 +1599,7 @@ class TreeRebuilder:
     ) -> T_Function:
         """visit an FunctionDef node to become astroid"""
         self._global_names.append({})
-        node, doc_ast_node, doc = self._get_doc(node)
+        node, doc_ast_node = self._get_doc(node)
 
         lineno = node.lineno
         if PY38_PLUS and node.decorator_list:
@@ -1619,7 +1614,6 @@ class TreeRebuilder:
 
         newnode = cls(
             name=node.name,
-            doc=doc,
             lineno=lineno,
             col_offset=node.col_offset,
             # end_lineno and end_col_offset added in 3.8