Update tests

Author: lucic71

tests/unit/out/refcount/string.rs

@@ -292,6 +292,33 @@ fn main_0() -> i32 {
             .unwrap_or(usize::MAX)
     });
     assert!((pos == ((-1_i64 as u64) as usize)));
+    pos = {
+        let __hay = &result[..result.len().saturating_sub(1)];
+        Ptr::<i8>::from_string_literal(b"f").with_c_str(|__needle| {
+            (0_usize..=__hay.len().saturating_sub(__needle.len()))
+                .find(|&__i| __hay[__i..].starts_with(__needle))
+                .unwrap_or(usize::MAX)
+        })
+    };
+    assert!((pos == 5_usize));
+    pos = {
+        let __hay = &result[..result.len().saturating_sub(1)];
+        Ptr::<i8>::from_string_literal(b"oo").with_c_str(|__needle| {
+            (0_usize..=__hay.len().saturating_sub(__needle.len()))
+                .find(|&__i| __hay[__i..].starts_with(__needle))
+                .unwrap_or(usize::MAX)
+        })
+    };
+    assert!((pos == 6_usize));
+    pos = {
+        let __hay = &result[..result.len().saturating_sub(1)];
+        Ptr::<i8>::from_string_literal(b"x").with_c_str(|__needle| {
+            (0_usize..=__hay.len().saturating_sub(__needle.len()))
+                .find(|&__i| __hay[__i..].starts_with(__needle))
+                .unwrap_or(usize::MAX)
+        })
+    };
+    assert!((pos == ((-1_i64 as u64) as usize)));
     let string_to_cast: Value<Vec<i8>> = Rc::new(RefCell::new({
         let mut __bytes = Ptr::<i8>::from_string_literal(b"cast").to_c_bytes();
         __bytes.push(0);

tests/unit/out/unsafe/string.rs

@@ -312,6 +312,30 @@ unsafe fn main_0() -> i32 {
         None => usize::MAX,
     };
     assert!(((pos) == ((-1_i64 as u64) as usize)));
+    pos = {
+        let __hay = &result[..result.len() - 1];
+        let __needle = ::std::slice::from_raw_parts(c"f".as_ptr(), libc::strlen(c"f".as_ptr()));
+        (0_usize..=__hay.len().saturating_sub(__needle.len()))
+            .find(|&__i| __hay[__i..].starts_with(__needle))
+            .unwrap_or(usize::MAX)
+    };
+    assert!(((pos) == (5_usize)));
+    pos = {
+        let __hay = &result[..result.len() - 1];
+        let __needle = ::std::slice::from_raw_parts(c"oo".as_ptr(), libc::strlen(c"oo".as_ptr()));
+        (0_usize..=__hay.len().saturating_sub(__needle.len()))
+            .find(|&__i| __hay[__i..].starts_with(__needle))
+            .unwrap_or(usize::MAX)
+    };
+    assert!(((pos) == (6_usize)));
+    pos = {
+        let __hay = &result[..result.len() - 1];
+        let __needle = ::std::slice::from_raw_parts(c"x".as_ptr(), libc::strlen(c"x".as_ptr()));
+        (0_usize..=__hay.len().saturating_sub(__needle.len()))
+            .find(|&__i| __hay[__i..].starts_with(__needle))
+            .unwrap_or(usize::MAX)
+    };
+    assert!(((pos) == ((-1_i64 as u64) as usize)));
     let mut string_to_cast: Vec<libc::c_char> = {
         let s = c"cast".as_ptr();
         std::slice::from_raw_parts(s, (0..).take_while(|&i| *s.add(i) != 0).count() + 1).to_vec()