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Make VTab / VTabCursor unsafe trait as implmenting them on the wrong type is unsound

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This commit is contained in:
Thom Chiovoloni
2020-04-14 07:39:41 -07:00
committed by Thom Chiovoloni
parent 3c6b57fe1b
commit c9ef5bd63c
4 changed files with 13 additions and 9 deletions
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4
src/vtab/series.rs
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@@ -49,7 +49,7 @@ struct SeriesTab {
base: ffi::sqlite3_vtab,
}
impl VTab for SeriesTab {
unsafe impl VTab for SeriesTab {
type Aux = ();
type Cursor = SeriesTabCursor;
@@ -181,7 +181,7 @@ impl SeriesTabCursor {
SeriesTabCursor::default()
}
}
impl VTabCursor for SeriesTabCursor {
unsafe impl VTabCursor for SeriesTabCursor {
fn filter(&mut self, idx_num: c_int, _idx_str: Option<&str>, args: &Values<'_>) -> Result<()> {
let idx_num = QueryPlanFlags::from_bits_truncate(idx_num);
let mut i = 0;