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Fix clippy warnings

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This commit is contained in:
gwenn
2020-08-17 20:07:56 +02:00
parent da2d2e371a
commit 2a7b11320f
4 changed files with 10 additions and 16 deletions
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17
src/trace.rs
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@@ -35,14 +35,11 @@ pub unsafe fn config_log(callback: Option<fn(c_int, &str)>) -> Result<()> {
}
let rc = match callback {
Some(f) => {
let p_arg: *mut c_void = mem::transmute(f);
ffi::sqlite3_config(
ffi::SQLITE_CONFIG_LOG,
log_callback as extern "C" fn(_, _, _),
p_arg,
)
}
Some(f) => ffi::sqlite3_config(
ffi::SQLITE_CONFIG_LOG,
log_callback as extern "C" fn(_, _, _),
f as *mut c_void,
),
None => {
let nullptr: *mut c_void = ptr::null_mut();
ffi::sqlite3_config(ffi::SQLITE_CONFIG_LOG, nullptr, nullptr)
@@ -83,7 +80,7 @@ impl Connection {
let c = self.db.borrow_mut();
match trace_fn {
Some(f) => unsafe {
ffi::sqlite3_trace(c.db(), Some(trace_callback), mem::transmute(f));
ffi::sqlite3_trace(c.db(), Some(trace_callback), f as *mut c_void);
},
None => unsafe {
ffi::sqlite3_trace(c.db(), None, ptr::null_mut());
@@ -117,7 +114,7 @@ impl Connection {
let c = self.db.borrow_mut();
match profile_fn {
Some(f) => unsafe {
ffi::sqlite3_profile(c.db(), Some(profile_callback), mem::transmute(f))
ffi::sqlite3_profile(c.db(), Some(profile_callback), f as *mut c_void)
},
None => unsafe { ffi::sqlite3_profile(c.db(), None, ptr::null_mut()) },
};