9 files changed, 9 insertions, 0 deletions
diff --git a/src/libstd/sys/cloudabi/shims/os.rs b/src/libstd/sys/cloudabi/shims/os.rs
index 944b9525b3b..779e6d54b7c 100644
--- a/src/libstd/sys/cloudabi/shims/os.rs
+++ b/src/libstd/sys/cloudabi/shims/os.rs
@@ -63,6 +63,7 @@ impl fmt::Display for JoinPathsError {
 }
 
 impl StdError for JoinPathsError {
+    #[allow(deprecated)]
     fn description(&self) -> &str {
         "not supported on CloudABI yet"
     }
diff --git a/src/libstd/sys/hermit/os.rs b/src/libstd/sys/hermit/os.rs
index ad63b0e0c13..5999fdd4f8d 100644
--- a/src/libstd/sys/hermit/os.rs
+++ b/src/libstd/sys/hermit/os.rs
@@ -61,6 +61,7 @@ impl fmt::Display for JoinPathsError {
 }
 
 impl StdError for JoinPathsError {
+    #[allow(deprecated)]
     fn description(&self) -> &str {
         "not supported on hermit yet"
     }
diff --git a/src/libstd/sys/sgx/net.rs b/src/libstd/sys/sgx/net.rs
index f36687b4d3d..bd0652ab464 100644
--- a/src/libstd/sys/sgx/net.rs
+++ b/src/libstd/sys/sgx/net.rs
@@ -440,6 +440,7 @@ pub struct NonIpSockAddr {
 }
 
 impl error::Error for NonIpSockAddr {
+    #[allow(deprecated)]
     fn description(&self) -> &str {
         "Failed to convert address to SocketAddr"
     }
diff --git a/src/libstd/sys/sgx/os.rs b/src/libstd/sys/sgx/os.rs
index 2c5b3134219..6ed7a2f2044 100644
--- a/src/libstd/sys/sgx/os.rs
+++ b/src/libstd/sys/sgx/os.rs
@@ -66,6 +66,7 @@ impl fmt::Display for JoinPathsError {
 }
 
 impl StdError for JoinPathsError {
+    #[allow(deprecated)]
     fn description(&self) -> &str {
         "not supported in SGX yet"
     }
diff --git a/src/libstd/sys/unix/os.rs b/src/libstd/sys/unix/os.rs
index 95be564b330..b0b14725344 100644
--- a/src/libstd/sys/unix/os.rs
+++ b/src/libstd/sys/unix/os.rs
@@ -213,6 +213,7 @@ impl fmt::Display for JoinPathsError {
 }
 
 impl StdError for JoinPathsError {
+    #[allow(deprecated)]
     fn description(&self) -> &str {
         "failed to join paths"
     }
diff --git a/src/libstd/sys/vxworks/os.rs b/src/libstd/sys/vxworks/os.rs
index b37a1790454..3f207cabf97 100644
--- a/src/libstd/sys/vxworks/os.rs
+++ b/src/libstd/sys/vxworks/os.rs
@@ -173,6 +173,7 @@ impl fmt::Display for JoinPathsError {
 }
 
 impl StdError for JoinPathsError {
+    #[allow(deprecated)]
     fn description(&self) -> &str {
         "failed to join paths"
     }
diff --git a/src/libstd/sys/wasi/os.rs b/src/libstd/sys/wasi/os.rs
index 338fbe89765..44a08a2f058 100644
--- a/src/libstd/sys/wasi/os.rs
+++ b/src/libstd/sys/wasi/os.rs
@@ -78,6 +78,7 @@ impl fmt::Display for JoinPathsError {
 }
 
 impl StdError for JoinPathsError {
+    #[allow(deprecated)]
     fn description(&self) -> &str {
         "not supported on wasm yet"
     }
diff --git a/src/libstd/sys/wasm/os.rs b/src/libstd/sys/wasm/os.rs
index 193c3892743..91afdc8a5a0 100644
--- a/src/libstd/sys/wasm/os.rs
+++ b/src/libstd/sys/wasm/os.rs
@@ -53,6 +53,7 @@ impl fmt::Display for JoinPathsError {
 }
 
 impl StdError for JoinPathsError {
+    #[allow(deprecated)]
     fn description(&self) -> &str {
         "not supported on wasm yet"
     }
diff --git a/src/libstd/sys/windows/os.rs b/src/libstd/sys/windows/os.rs
index 8631e50cf38..e0a1d2f4c0e 100644
--- a/src/libstd/sys/windows/os.rs
+++ b/src/libstd/sys/windows/os.rs
@@ -225,6 +225,7 @@ impl fmt::Display for JoinPathsError {
 }
 
 impl StdError for JoinPathsError {
+    #[allow(deprecated)]
     fn description(&self) -> &str {
         "failed to join paths"
     }