Fix clippy warnings

src/row.rs

@@ -463,7 +463,6 @@ tuples_try_from_row!(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P);
 
 #[cfg(test)]
 mod tests {
-    #![allow(clippy::redundant_closure)] // false positives due to lifetime issues; clippy issue #5594
     use crate::{Connection, Result};
 
     #[test]

src/types/mod.rs

@@ -385,9 +385,8 @@ mod test {
     }
 
     #[test]
+    #[allow(clippy::float_cmp)]
     fn test_numeric_conversions() -> Result<()> {
-        #![allow(clippy::float_cmp)]
-
         // Test what happens when we store an f32 and retrieve an i32 etc.
         let db = Connection::open_in_memory()?;
         db.execute_batch("CREATE TABLE foo (x)")?;

src/vtab/csvtab.rs

@@ -115,7 +115,7 @@ unsafe impl<'vtab> VTab<'vtab> for CsvTab {
                     if !Path::new(value).exists() {
                         return Err(Error::ModuleError(format!("file '{value}' does not exist")));
                     }
-                    vtab.filename = value.to_owned();
+                    value.clone_into(&mut vtab.filename);
                 }
                 "schema" => {
                     schema = Some(value.to_owned());

src/vtab/mod.rs

@@ -1080,12 +1080,12 @@ where
     }
 }
 
-unsafe extern "C" fn rust_open<'vtab, T: 'vtab>(
+unsafe extern "C" fn rust_open<'vtab, T>(
     vtab: *mut ffi::sqlite3_vtab,
     pp_cursor: *mut *mut ffi::sqlite3_vtab_cursor,
 ) -> c_int
 where
-    T: VTab<'vtab>,
+    T: VTab<'vtab> + 'vtab,
 {
     let vt = vtab.cast::<T>();
     match (*vt).open() {
@@ -1186,14 +1186,14 @@ where
     }
 }
 
-unsafe extern "C" fn rust_update<'vtab, T: 'vtab>(
+unsafe extern "C" fn rust_update<'vtab, T>(
     vtab: *mut ffi::sqlite3_vtab,
     argc: c_int,
     argv: *mut *mut ffi::sqlite3_value,
     p_rowid: *mut ffi::sqlite3_int64,
 ) -> c_int
 where
-    T: UpdateVTab<'vtab>,
+    T: UpdateVTab<'vtab> + 'vtab,
 {
     assert!(argc >= 1);
     let args = slice::from_raw_parts_mut(argv, argc as usize);