Merge pull request #425 from gwenn/clippy

Clippy

benches/lib.rs

@@ -1,3 +1,4 @@
+#![feature(extern_crate_item_prelude)]
 #![feature(test)]
 extern crate test;
 

src/lib.rs

@@ -147,7 +147,7 @@ pub mod vtab;
 // Number of cached prepared statements we'll hold on to.
 const STATEMENT_CACHE_DEFAULT_CAPACITY: usize = 16;
 /// To be used when your statement has no [parameter](https://sqlite.org/lang_expr.html#varparam).
-pub const NO_PARAMS: &'static [&'static ToSql] = &[];
+pub const NO_PARAMS: &[&ToSql] = &[];
 
 /// Old name for `Result`. `SqliteResult` is deprecated.
 #[deprecated(since = "0.6.0", note = "Use Result instead")]

src/statement.rs

@@ -367,12 +367,7 @@ impl<'conn> Statement<'conn> {
         P::Item: ToSql,
     {
         let mut rows = try!(self.query(params));
-        let exists = {
+        let exists = rows.next().is_some();
-            match rows.next() {
-                Some(_) => true,
-                None => false,
-            }
-        };
         Ok(exists)
     }
 

src/vtab/mod.rs

@@ -467,7 +467,9 @@ impl<'a> Values<'a> {
                 Error::FromSqlConversionFailure(idx, value.data_type(), err)
             }
             FromSqlError::OutOfRange(i) => Error::IntegralValueOutOfRange(idx, i),
-        })
+            #[cfg(feature = "i128_blob")]
+            FromSqlError::InvalidI128Size(_) => Error::InvalidColumnType(idx, value.data_type()),
+    })
     }
 
     // `sqlite3_value_type` returns `SQLITE_NULL` for pointer.