diff options
| author | Richard Carlsson <[email protected]> | 2012-04-20 16:48:55 +0200 |
|---|---|---|
| committer | Fredrik Gustafsson <[email protected]> | 2012-08-08 10:58:28 +0200 |
| commit | 93f3ac8b57033237e7d4fc0c6ba0d32217f68668 (patch) | |
| tree | 363216b262a42f4f28f54724f5cbd1a94299f7f0 /lib/syntax_tools | |
| parent | f5c4822046d5c5434cd9a28b765ec6764566f17b (diff) | |
| download | otp-93f3ac8b57033237e7d4fc0c6ba0d32217f68668.tar.gz otp-93f3ac8b57033237e7d4fc0c6ba0d32217f68668.tar.bz2 otp-93f3ac8b57033237e7d4fc0c6ba0d32217f68668.zip | |
preserve line numbers when reverting representation
Diffstat (limited to 'lib/syntax_tools')
| -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 -> |