diff options
| -rw-r--r-- | lib/syntax_tools/src/erl_syntax.erl | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/syntax_tools/src/erl_syntax.erl b/lib/syntax_tools/src/erl_syntax.erl index eaaafa2c67..67a2b4daa3 100644 --- a/lib/syntax_tools/src/erl_syntax.erl +++ b/lib/syntax_tools/src/erl_syntax.erl @@ -6491,9 +6491,13 @@ is_literal(T) -> revert(Node) -> case is_tree(Node) of false -> - %% Just remove any wrapper. `erl_parse' nodes never contain - %% abstract syntax tree nodes as subtrees. - unwrap(Node); + %% Just remove any wrapper and copy the position. `erl_parse' + %% nodes never contain abstract syntax tree nodes as subtrees. + case unwrap(Node) of + {error, Info} -> {error, setelement(1,Info,get_pos(Node))}; + {warning, Info} -> {warning, setelement(1,Info,get_pos(Node))}; + Node1 -> setelement(2,Node1,get_pos(Node)) + end; true -> case is_leaf(Node) of true -> |