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Rework ToSql to be implementable without unsafe.

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This commit is contained in:
John Gallagher
2016-05-25 22:57:43 -04:00
parent 9e49452300
commit e4926ac0d7
10 changed files with 206 additions and 122 deletions
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7
src/named_params.rs
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@@ -204,12 +204,7 @@ impl<'conn> Statement<'conn> {
fn bind_parameters_named(&mut self, params: &[(&str, &ToSql)]) -> Result<()> {
for &(name, value) in params {
if let Some(i) = try!(self.parameter_index(name)) {
try!(self.conn.decode_result(unsafe {
// This should be
// `value.bind_parameter(self.stmt.ptr(), i)`
// but that doesn't compile until Rust 1.9 due to a compiler bug.
ToSql::bind_parameter(value, self.stmt.ptr(), i)
}));
try!(self.bind_parameter(value, i));
} else {
return Err(Error::InvalidParameterName(name.into()));
}