diff --git a/src/inner_connection.rs b/src/inner_connection.rs
index 275e846..bee0e45 100644
--- a/src/inner_connection.rs
+++ b/src/inner_connection.rs
@@ -382,7 +382,7 @@ pub static BYPASS_SQLITE_INIT: AtomicBool = AtomicBool::new(false);
 
 // threading mode checks are not necessary (and do not work) on target
 // platforms that do not have threading (such as webassembly)
-#[cfg(any(target_arch = "wasm32"))]
+#[cfg(target_arch = "wasm32")]
 fn ensure_safe_sqlite_threading_mode() -> Result<()> {
     Ok(())
 }
diff --git a/src/vtab/mod.rs b/src/vtab/mod.rs
index ea63601..4eaaee3 100644
--- a/src/vtab/mod.rs
+++ b/src/vtab/mod.rs
@@ -884,7 +884,7 @@ pub fn dequote(s: &str) -> &str {
         return s;
     }
     match s.bytes().next() {
-        Some(b) if b == b'"' || b == b'\'' => match s.bytes().rev().next() {
+        Some(b) if b == b'"' || b == b'\'' => match s.bytes().next_back() {
             Some(e) if e == b => &s[1..s.len() - 1], // FIXME handle inner escaped quote(s)
             _ => s,
         },
diff --git a/src/vtab/vtablog.rs b/src/vtab/vtablog.rs
index 1b3e1b8..f7aa1b1 100644
--- a/src/vtab/vtablog.rs
+++ b/src/vtab/vtablog.rs
@@ -1,4 +1,4 @@
-///! Port of C [vtablog](http://www.sqlite.org/cgi/src/finfo?name=ext/misc/vtablog.c)
+//! Port of C [vtablog](http://www.sqlite.org/cgi/src/finfo?name=ext/misc/vtablog.c)
 use std::default::Default;
 use std::marker::PhantomData;
 use std::os::raw::c_int;