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-rw-r--r--vendor/serde/src/de/size_hint.rs29
1 files changed, 0 insertions, 29 deletions
diff --git a/vendor/serde/src/de/size_hint.rs b/vendor/serde/src/de/size_hint.rs
deleted file mode 100644
index 4a4fe25..0000000
--- a/vendor/serde/src/de/size_hint.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-use crate::lib::*;
-
-pub fn from_bounds<I>(iter: &I) -> Option<usize>
-where
- I: Iterator,
-{
- helper(iter.size_hint())
-}
-
-#[cfg(any(feature = "std", feature = "alloc"))]
-pub fn cautious<Element>(hint: Option<usize>) -> usize {
- const MAX_PREALLOC_BYTES: usize = 1024 * 1024;
-
- if mem::size_of::<Element>() == 0 {
- 0
- } else {
- cmp::min(
- hint.unwrap_or(0),
- MAX_PREALLOC_BYTES / mem::size_of::<Element>(),
- )
- }
-}
-
-fn helper(bounds: (usize, Option<usize>)) -> Option<usize> {
- match bounds {
- (lower, Some(upper)) if lower == upper => Some(upper),
- _ => None,
- }
-}