Rollup merge of #67300 - aloucks:issue-65970, r=rkruppe

[rust.git] / src / libserialize / leb128.rs

diff --git a/src/libserialize/leb128.rs b/src/libserialize/leb128.rs
index f9d80842d7558ec5f15aea7fc4c9ca17c955dbf1..88ce6d81d75784c5829c48ab7e11eb63704e28a0 100644 (file)
--- a/src/libserialize/leb128.rs
+++ b/src/libserialize/leb128.rs
@@ -138,47 +138,3 @@ pub fn read_signed_leb128(data: &[u8], start_position: usize) -> (i128, usize) {
 
     (result, position - start_position)
 }
-
-macro_rules! impl_test_unsigned_leb128 {
-    ($test_name:ident, $write_fn_name:ident, $read_fn_name:ident, $int_ty:ident) => (
-        #[test]
-        fn $test_name() {
-            let mut stream = Vec::new();
-
-            for x in 0..62 {
-                $write_fn_name(&mut stream, (3u64 << x) as $int_ty);
-            }
-
-            let mut position = 0;
-            for x in 0..62 {
-                let expected = (3u64 << x) as $int_ty;
-                let (actual, bytes_read) = $read_fn_name(&stream[position ..]);
-                assert_eq!(expected, actual);
-                position += bytes_read;
-            }
-            assert_eq!(stream.len(), position);
-        }
-    )
-}
-
-impl_test_unsigned_leb128!(test_u16_leb128, write_u16_leb128, read_u16_leb128, u16);
-impl_test_unsigned_leb128!(test_u32_leb128, write_u32_leb128, read_u32_leb128, u32);
-impl_test_unsigned_leb128!(test_u64_leb128, write_u64_leb128, read_u64_leb128, u64);
-impl_test_unsigned_leb128!(test_u128_leb128, write_u128_leb128, read_u128_leb128, u128);
-impl_test_unsigned_leb128!(test_usize_leb128, write_usize_leb128, read_usize_leb128, usize);
-
-#[test]
-fn test_signed_leb128() {
-    let values: Vec<_> = (-500..500).map(|i| i * 0x12345789ABCDEF).collect();
-    let mut stream = Vec::new();
-    for &x in &values {
-        write_signed_leb128(&mut stream, x);
-    }
-    let mut pos = 0;
-    for &x in &values {
-        let (value, bytes_read) = read_signed_leb128(&mut stream, pos);
-        pos += bytes_read;
-        assert_eq!(x, value);
-    }
-    assert_eq!(pos, stream.len());
-}