Merge pull request rust-bitcoin#33 from tcharding/12-07-trivial-cleanup

Trivial cleanup

Author: tcharding

integration_test/tests/blockchain.rs

@@ -81,20 +81,21 @@ fn get_block_stats() {
     get_block_stats_by_hash();
 }
 
+#[cfg(feature = "0_17_1")]
 fn get_block_stats_by_height() {
     let node = Node::new_no_wallet();
     let json = node.client.get_block_stats_by_height(0).expect("getblockstats");
     assert!(json.into_model().is_ok());
 }
 
+#[cfg(feature = "0_17_1")]
 fn get_block_stats_by_hash() { // verbose = true
     let node = Node::new_no_wallet();
     let block_hash = best_block_hash();
     let json = node.client.get_block_stats_by_block_hash(&block_hash).expect("getblockstats");
     assert!(json.into_model().is_ok());
 }
 
-
 #[test]
 fn get_block_stats_by_height_txindex() {
     let node = Node::new_no_wallet_txindex();

node/src/client_versions.rs

@@ -1,10 +1,8 @@
-// All features uses 26_2
-/// The version specific client and json types.
-///
-/// **THIS IS AVAILABLE FOR ALL VERSION NUMBER FEATURES** (eg `25_0`, `24_2` etc). This crate is
-/// unusual in that it expects exactly one version number feature to be selected, docs.rs is not set
-/// up to handle such oddity.
-///
+// The version specific client and json types.
+//
+// **THIS IS AVAILABLE FOR ALL VERSION NUMBER FEATURES** (eg `25_0`, `24_2` etc). This crate is
+// unusual in that it expects exactly one version number feature to be selected, docs.rs is not set
+// up to handle such oddity.
 
 #[cfg(feature = "28_0")]
 #[allow(unused_imports)] // Not all users need the json types.