make Parse fields private

this is in preparation for the new rowan API

2 files changed, 12 insertions, 4 deletions

diff --git a/crates/ra_syntax/src/lib.rs b/crates/ra_syntax/src/lib.rs
index 9790a984d..06d3ea727 100644
--- a/crates/ra_syntax/src/lib.rs
+++ b/crates/ra_syntax/src/lib.rs
@@ -59,11 +59,19 @@ pub use rowan::{SmolStr, TextRange, TextUnit};
 /// files.
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct Parse {
-    pub tree: TreeArc<SourceFile>,
-    pub errors: Arc<Vec<SyntaxError>>,
+    tree: TreeArc<SourceFile>,
+    errors: Arc<Vec<SyntaxError>>,
 }
 
 impl Parse {
+    pub fn tree(&self) -> &SourceFile {
+        &*self.tree
+    }
+
+    pub fn errors(&self) -> &[SyntaxError] {
+        &*self.errors
+    }
+
     pub fn ok(self) -> Result<TreeArc<SourceFile>, Arc<Vec<SyntaxError>>> {
         if self.errors.is_empty() {
             Ok(self.tree)
diff --git a/crates/ra_syntax/tests/test.rs b/crates/ra_syntax/tests/test.rs
index 2442c8505..cabd3e9bd 100644
--- a/crates/ra_syntax/tests/test.rs
+++ b/crates/ra_syntax/tests/test.rs
@@ -22,7 +22,7 @@ fn lexer_tests() {
 fn parser_tests() {
     dir_tests(&test_data_dir(), &["parser/inline/ok", "parser/ok"], |text, path| {
         let parse = SourceFile::parse(text);
-        let errors = parse.errors.as_slice();
+        let errors = parse.errors();
         assert_eq!(
             errors,
             &[] as &[ra_syntax::SyntaxError],
@@ -33,7 +33,7 @@ fn parser_tests() {
     });
     dir_tests(&test_data_dir(), &["parser/err", "parser/inline/err"], |text, path| {
         let parse = SourceFile::parse(text);
-        let errors = parse.errors.as_slice();
+        let errors = parse.errors();
         assert!(!errors.is_empty(), "There should be errors in the file {:?}", path.display());
         parse.debug_dump()
     });