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authorAlex Crichton <alex@alexcrichton.com>2019-05-21 15:37:07 -0700
committerAlex Crichton <alex@alexcrichton.com>2019-05-21 15:37:07 -0700
commitfe3dd0b50fef21d14591c960a9610bafb224cdbf (patch)
treeee0b62d8e500d4ce4b6f50b4fe5d9056b9826072 /src/libstd/sys/wasm
parente764f475ca7fffd6167ea991afc7d1b2b3f642dc (diff)
parent50a0defd5a93523067ef239936cc2e0755220904 (diff)
downloadrust-fe3dd0b50fef21d14591c960a9610bafb224cdbf.tar.gz
rust-fe3dd0b50fef21d14591c960a9610bafb224cdbf.zip
Merge remote-tracking branch 'origin/master' into azure-pipelines
Diffstat (limited to 'src/libstd/sys/wasm')
-rw-r--r--src/libstd/sys/wasm/args.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libstd/sys/wasm/args.rs b/src/libstd/sys/wasm/args.rs
index b3c77b86995..6766099c1ec 100644
--- a/src/libstd/sys/wasm/args.rs
+++ b/src/libstd/sys/wasm/args.rs
@@ -37,6 +37,10 @@ impl Iterator for Args {
     fn size_hint(&self) -> (usize, Option<usize>) {
         self.iter.size_hint()
     }
+    #[inline]
+    fn last(mut self) -> Option<OsString> {
+        self.next_back()
+    }
 }
 
 impl ExactSizeIterator for Args {