Always skip children when using Plain write mode

Outputting child module contents in the "Plain" write mode does not make
sense, since there is no way to differentiate code that came from a
child module from that which came from the parent file.

diff --git a/src/lib.rs b/src/lib.rs
index 0a222428fe1c5fab24fb1852299328bb78d0b717..942fdb06994c7f54447ad4c4b0b78aba82538ef8 100644 (file)
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -280,8 +280,11 @@ fn format_ast(krate: &ast::Crate,
               config: &Config)
               -> FileMap {
     let mut file_map = FileMap::new();
+    // We always skip children for the "Plain" write mode, since there is
+    // nothing to distinguish the nested module contents.
+    let skip_children = config.skip_children || config.write_mode == config::WriteMode::Plain;
     for (path, module) in modules::list_files(krate, parse_session.codemap()) {
-        if config.skip_children && path.as_path() != main_file {
+        if skip_children && path.as_path() != main_file {
             continue;
         }
         let path = path.to_str().unwrap();