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Fix some clippy warnings

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* Rows cannot implement iterator
* DatabaseName is passed by value => Copy ?
This commit is contained in:
gwenn 2018-06-20 19:07:23 +02:00
parent 253b0f390e
commit 9c7a5583b9
2 changed files with 2 additions and 0 deletions
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1
src/lib.rs
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@ -152,6 +152,7 @@ fn path_to_cstring(p: &Path) -> Result<CString> {
} }
/// Name for a database within a SQLite connection. /// Name for a database within a SQLite connection.
#[derive(Copy,Clone)]
pub enum DatabaseName<'a> { pub enum DatabaseName<'a> {
/// The main database. /// The main database.
Main, Main,

1
src/row.rs
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@ -27,6 +27,7 @@ impl<'stmt> Rows<'stmt> {
/// lifetime of the returned row is tied to the lifetime of `self`. This is a /// lifetime of the returned row is tied to the lifetime of `self`. This is a
/// "streaming iterator". For a more natural interface, consider using `query_map` /// "streaming iterator". For a more natural interface, consider using `query_map`
/// or `query_and_then` instead, which return types that implement `Iterator`. /// or `query_and_then` instead, which return types that implement `Iterator`.
#[cfg_attr(feature = "cargo-clippy", allow(should_implement_trait))] // cannot implement Iterator
pub fn next<'a>(&'a mut self) -> Option<Result<Row<'a, 'stmt>>> { pub fn next<'a>(&'a mut self) -> Option<Result<Row<'a, 'stmt>>> {
self.stmt self.stmt
.and_then(|stmt| match stmt.step() { .and_then(|stmt| match stmt.step() {