Refactor parser fuzz testing

2 files changed, 14 insertions, 7 deletions

diff --git a/crates/ra_syntax/src/fuzz.rs b/crates/ra_syntax/src/fuzz.rs
new file mode 100644
index 000000000..03f453a6e
--- /dev/null
+++ b/crates/ra_syntax/src/fuzz.rs
@@ -0,0 +1,12 @@
+use crate::{SourceFile, validation, AstNode};
+
+fn check_file_invariants(file: &SourceFile) {
+    let root = file.syntax();
+    validation::validate_block_structure(root);
+    let _ = file.errors();
+}
+
+pub fn check_parser(text: &str) {
+    let file = SourceFile::parse(text);
+    check_file_invariants(&file);
+}
diff --git a/crates/ra_syntax/src/lib.rs b/crates/ra_syntax/src/lib.rs
index 7334d53ef..4f3020440 100644
--- a/crates/ra_syntax/src/lib.rs
+++ b/crates/ra_syntax/src/lib.rs
@@ -29,6 +29,8 @@ mod ptr;
 
 pub mod algo;
 pub mod ast;
+#[doc(hidden)]
+pub mod fuzz;
 
 pub use rowan::{SmolStr, TextRange, TextUnit};
 pub use ra_parser::SyntaxKind;
@@ -83,13 +85,6 @@ impl SourceFile {
     }
 }
 
-pub fn check_fuzz_invariants(text: &str) {
-    let file = SourceFile::parse(text);
-    let root = file.syntax();
-    validation::validate_block_structure(root);
-    let _ = file.errors();
-}
-
 /// This test does not assert anything and instead just shows off the crate's
 /// API.
 #[test]