Vendor things

third-party/vendor/semver/tests/regression.rs

@@ -0,0 +1,25 @@
+extern crate semver;
+extern crate crates_index;
+extern crate tempdir;
+
+// This test checks to see if every existing crate parses successfully. Important to not break the
+// Rust universe!
+
+#[cfg(feature = "ci")]
+#[test]
+fn test_regressions() {
+    use tempdir::TempDir;
+    use crates_index::Index;
+    use semver::Version;
+
+    let dir = TempDir::new("semver").unwrap();
+    let index = Index::new(dir.into_path());
+    index.clone().unwrap();
+
+    for krate in index.crates() {
+        for version in krate.versions() {
+            let v = version.version();
+            assert!(Version::parse(v).is_ok(), "failed: {} ({})", version.name(), v);
+        }
+    }
+}