1 files changed, 2 insertions, 2 deletions
diff --git a/library/alloc/src/str.rs b/library/alloc/src/str.rs
index 3bb808a6c73..94053ef83a0 100644
--- a/library/alloc/src/str.rs
+++ b/library/alloc/src/str.rs
@@ -269,7 +269,7 @@ impl str {
                   without modifying the original"]
     #[stable(feature = "rust1", since = "1.0.0")]
     #[inline]
-    pub fn replace<'a, P: Pattern<'a>>(&'a self, from: P, to: &str) -> String {
+    pub fn replace<P: Pattern>(&self, from: P, to: &str) -> String {
         let mut result = String::new();
         let mut last_end = 0;
         for (start, part) in self.match_indices(from) {
@@ -309,7 +309,7 @@ impl str {
     #[must_use = "this returns the replaced string as a new allocation, \
                   without modifying the original"]
     #[stable(feature = "str_replacen", since = "1.16.0")]
-    pub fn replacen<'a, P: Pattern<'a>>(&'a self, pat: P, to: &str, count: usize) -> String {
+    pub fn replacen<P: Pattern>(&self, pat: P, to: &str, count: usize) -> String {
         // Hope to reduce the times of re-allocation
         let mut result = String::with_capacity(32);
         let mut last_end = 0;