replace vec.truncate(0) with vec.clear()

[nihav.git] / nihav-indeo / src / codecs / indeo3.rs

diff --git a/nihav-indeo/src/codecs/indeo3.rs b/nihav-indeo/src/codecs/indeo3.rs
index cc3bed877c9cf6dd6863960bb0f3fdad7e0edb53..9e0ee1155320149a5556de96c10f9918d9c27921 100644 (file)
--- a/nihav-indeo/src/codecs/indeo3.rs
+++ b/nihav-indeo/src/codecs/indeo3.rs
@@ -31,8 +31,8 @@ impl Buffers {
     fn reset(&mut self) {
         self.width  = 0;
         self.height = 0;
-        self.sbuf.truncate(0);
-        self.dbuf.truncate(0);
+        self.sbuf.clear();
+        self.dbuf.clear();
     }
     fn alloc(&mut self, w: usize, h: usize) {
         self.width  = w;
@@ -325,7 +325,7 @@ impl Indeo3Decoder {
         Ok((self.bbuf >> self.bpos) & 0x3)
     }
 
-    #[allow(clippy::cyclomatic_complexity)]
+    #[allow(clippy::cognitive_complexity)]
     fn decode_cell_data(&mut self, br: &mut ByteReader, cell: IV3Cell,
                         off: usize, stride: usize, params: CellDecParams, vq_idx: u8) -> DecoderResult<()> {
         let blk_w = cell.w * 4 / params.bw;
@@ -635,7 +635,7 @@ impl Indeo3Decoder {
 
         let nvec = br.read_u32le()?;
         validate!(nvec == 0); // for intra there should be no mc_vecs
-        self.mvs.truncate(0);
+        self.mvs.clear();
         for _ in 0..nvec {
             let x = br.read_byte()? as i8;
             let y = br.read_byte()? as i8;
@@ -662,7 +662,7 @@ impl Indeo3Decoder {
 
         let nvec = br.read_u32le()?;
         validate!(nvec <= 256); // for intra there should be no mc_vecs
-        self.mvs.truncate(0);
+        self.mvs.clear();
         for _ in 0..nvec {
             let y = br.read_byte()? as i8;
             let x = br.read_byte()? as i8;