clamp is not available yet on 1.48

Author: Geal

src/multi/mod.rs

@@ -373,7 +373,8 @@ where
       return Err(Err::Failure(E::from_error_kind(input, ErrorKind::ManyMN)));
     }
 
-    let mut res = crate::lib::std::vec::Vec::with_capacity(min.clamp(0, MAX_INITIAL_CAPACITY));
+    let mut res =
+      crate::lib::std::vec::Vec::with_capacity(std::cmp::min(min, MAX_INITIAL_CAPACITY));
     for count in 0..max {
       let len = input.input_len();
       match parse.parse(input.clone()) {
@@ -540,7 +541,8 @@ where
 {
   move |i: I| {
     let mut input = i.clone();
-    let mut res = crate::lib::std::vec::Vec::with_capacity(count.clamp(0, MAX_INITIAL_CAPACITY));
+    let mut res =
+      crate::lib::std::vec::Vec::with_capacity(std::cmp::min(count, MAX_INITIAL_CAPACITY));
 
     for _ in 0..count {
       let input_ = input.clone();