651 ast_error(struct compiling *c, const node *n, const char *errmsg, ...)  in ast_error()  function
978                 ast_error(c, n,  in get_operator()
1015             ast_error(c, n, "cannot assign to %U", name);  in forbidden_name()
1154                 ast_error(c, n, "cannot %s %s",  in set_context()
1210                 ast_error(c, n,  in ast_for_augassign()
1351         ast_error(c, CHILD(n, start), "named arguments must follow bare *");  in handle_keywordonly_args()
1405                 ast_error(c, ch, "unexpected node");  in handle_keywordonly_args()
1573                     ast_error(c, n,  in ast_for_arguments()
1601                     ast_error(c, CHILD(n, i),  in ast_for_arguments()
1611                         ast_error(c, CHILD(n, i),  in ast_for_arguments()
1728         ast_error(c, n,  in ast_for_funcdef_impl()
1766                 ast_error(c, n, "Cannot have two type comments on def");  in ast_for_funcdef_impl()
1881             ast_error(c, n, "cannot use assignment expressions with %s", expr_name);  in ast_for_namedexpr()
2053             ast_error(c, n,  in ast_for_comprehension()
2131         ast_error(c, ch, "iterable unpacking cannot be used in comprehension");  in ast_for_itercomp()
2336                     ast_error(c, n, "(%s) %U", errtype, errstr);  in ast_for_atom()
2341                     ast_error(c, n, "(%s) unknown error", errtype);  in ast_for_atom()
2356             ast_error(c, ch,  in ast_for_atom()
2443                     ast_error(c, n,  in ast_for_atom()
2679             ast_error(c, n,  in ast_for_atom_expr()
2957                     ast_error(c, ch, "invalid syntax");  in ast_for_call()
2961                     ast_error(c, ch, "Generator expression must be parenthesized");  in ast_for_call()
2995                         ast_error(c, chch,  in ast_for_call()
3000                         ast_error(c, chch,  in ast_for_call()
3015                     ast_error(c, chch,  in ast_for_call()
3055                         ast_error(c, chch,  in ast_for_call()
3060                         ast_error(c, chch,  in ast_for_call()
3106                     ast_error(c, chch,  in ast_for_call()
3199                 ast_error(c, ch, "'%s' is an illegal expression for augmented assignment",  in ast_for_expr_stmt()
3232             ast_error(c, ch,  in ast_for_expr_stmt()
3266                 ast_error(c, ch,  in ast_for_expr_stmt()
3270                 ast_error(c, ch,  in ast_for_expr_stmt()
3274                 ast_error(c, ch,  in ast_for_expr_stmt()
3328                 ast_error(c, ch, "assignment to yield expression not possible");  in ast_for_expr_stmt()
3658                 ast_error(c, n,  in ast_for_import_stmt()
3665             ast_error(c, n, "Unexpected node-type in from-import");  in ast_for_import_stmt()
4051         ast_error(c, n,  in ast_for_for_stmt()
4214         ast_error(c, n, "malformed 'try' statement");  in ast_for_try_stmt()
4285         ast_error(c, n,  in ast_for_with_stmt()
4576             ast_error(c, n, "%U", msg);  in warn_invalid_escape_sequence()
4763         ast_error(c, n, "f-string: empty expression not allowed");  in fstring_compile_expr()
4856                     ast_error(c, n, "f-string: single '}' is not allowed");  in fstring_find_literal()
4936         ast_error(c, n, "f-string: expressions nested too deeply");  in fstring_find_expr()
4962             ast_error(c, n,  in fstring_find_expr()
5009                 ast_error(c, n, "f-string: too many nested parenthesis");  in fstring_find_expr()
5017             ast_error(c, n, "f-string expression part cannot include '#'");  in fstring_find_expr()
5048                 ast_error(c, n, "f-string: unmatched '%c'", ch);  in fstring_find_expr()
5057                 ast_error(c, n,  in fstring_find_expr()
5073         ast_error(c, n, "f-string: unterminated string");  in fstring_find_expr()
5078         ast_error(c, n, "f-string: unmatched '%c'", opening);  in fstring_find_expr()
5096             ast_error(c, n,  in fstring_find_expr()
5128             ast_error(c, n,  in fstring_find_expr()
5176     ast_error(c, n, "f-string: expecting '}'");  in fstring_find_expr()
5560         ast_error(c, n, "f-string: unexpected end of string");  in FstringParser_ConcatFstring()
5564         ast_error(c, n, "f-string: expecting '}'");  in FstringParser_ConcatFstring()
5680         ast_error(c, n, "Format strings are only supported in Python 3.6 and greater");  in parsestr()
5734                 ast_error(c, n,  in parsestr()
5785             ast_error(c, n, "cannot mix bytes and nonbytes literals");  in parsestrplus()