diff --git a/src/bootstrap/doc.rs b/src/bootstrap/doc.rs
index f9b19ffb10d69..d5d6f3342c6c1 100644
--- a/src/bootstrap/doc.rs
+++ b/src/bootstrap/doc.rs
@@ -914,13 +914,13 @@ fn symlink_dir_force(config: &Config, src: &Path, dst: &Path) -> io::Result<()>
     }
     if let Ok(m) = fs::symlink_metadata(dst) {
         if m.file_type().is_dir() {
-            try!(fs::remove_dir_all(dst));
+            fs::remove_dir_all(dst)?;
         } else {
             // handle directory junctions on windows by falling back to
             // `remove_dir`.
-            try!(fs::remove_file(dst).or_else(|_| {
+            fs::remove_file(dst).or_else(|_| {
                 fs::remove_dir(dst)
-            }));
+            })?;
         }
     }
 
diff --git a/src/bootstrap/util.rs b/src/bootstrap/util.rs
index 8ce8f20add3ad..be24ae0ce6648 100644
--- a/src/bootstrap/util.rs
+++ b/src/bootstrap/util.rs
@@ -203,11 +203,11 @@ pub fn symlink_dir(config: &Config, src: &Path, dest: &Path) -> io::Result<()> {
         // We're using low-level APIs to create the junction, and these are more
         // picky about paths. For example, forward slashes cannot be used as a
         // path separator, so we should try to canonicalize the path first.
-        let target = try!(fs::canonicalize(target));
+        let target = fs::canonicalize(target)?;
 
-        try!(fs::create_dir(junction));
+        fs::create_dir(junction)?;
 
-        let path = try!(to_u16s(junction));
+        let path = to_u16s(junction)?;
 
         unsafe {
             let h = CreateFileW(path.as_ptr(),
diff --git a/src/libcore/macros.rs b/src/libcore/macros.rs
index c008b78e45092..8b1855800c2fd 100644
--- a/src/libcore/macros.rs
+++ b/src/libcore/macros.rs
@@ -278,14 +278,14 @@ macro_rules! debug_assert_ne {
 ///
 /// // The previous method of quick returning Errors
 /// fn write_to_file_using_try() -> Result<(), MyError> {
-///     let mut file = try!(File::create("my_best_friends.txt"));
-///     try!(file.write_all(b"This is a list of my best friends."));
+///     let mut file = r#try!(File::create("my_best_friends.txt"));
+///     r#try!(file.write_all(b"This is a list of my best friends."));
 ///     Ok(())
 /// }
 ///
 /// // This is equivalent to:
 /// fn write_to_file_using_match() -> Result<(), MyError> {
-///     let mut file = try!(File::create("my_best_friends.txt"));
+///     let mut file = r#try!(File::create("my_best_friends.txt"));
 ///     match file.write_all(b"This is a list of my best friends.") {
 ///         Ok(v) => v,
 ///         Err(e) => return Err(From::from(e)),
@@ -296,14 +296,14 @@ macro_rules! debug_assert_ne {
 #[macro_export]
 #[stable(feature = "rust1", since = "1.0.0")]
 #[doc(alias = "?")]
-macro_rules! try {
+macro_rules! r#try {
     ($expr:expr) => (match $expr {
         $crate::result::Result::Ok(val) => val,
         $crate::result::Result::Err(err) => {
             return $crate::result::Result::Err($crate::convert::From::from(err))
         }
     });
-    ($expr:expr,) => (try!($expr));
+    ($expr:expr,) => (r#try!($expr));
 }
 
 /// Write formatted data into a buffer.
diff --git a/src/librustc_incremental/persist/fs.rs b/src/librustc_incremental/persist/fs.rs
index 2a8a0baf571b0..75cdefaf49f00 100644
--- a/src/librustc_incremental/persist/fs.rs
+++ b/src/librustc_incremental/persist/fs.rs
@@ -659,7 +659,7 @@ pub fn garbage_collect_session_directories(sess: &Session) -> io::Result<()> {
     let mut session_directories = FxHashSet::default();
     let mut lock_files = FxHashSet::default();
 
-    for dir_entry in try!(crate_directory.read_dir()) {
+    for dir_entry in crate_directory.read_dir()? {
         let dir_entry = match dir_entry {
             Ok(dir_entry) => dir_entry,
             _ => {
@@ -887,7 +887,7 @@ fn all_except_most_recent(deletion_candidates: Vec<(SystemTime, PathBuf, Option<
 /// into the '\\?\' format, which supports much longer paths.
 fn safe_remove_dir_all(p: &Path) -> io::Result<()> {
     if p.exists() {
-        let canonicalized = try!(p.canonicalize());
+        let canonicalized = p.canonicalize()?;
         std_fs::remove_dir_all(canonicalized)
     } else {
         Ok(())
@@ -896,7 +896,7 @@ fn safe_remove_dir_all(p: &Path) -> io::Result<()> {
 
 fn safe_remove_file(p: &Path) -> io::Result<()> {
     if p.exists() {
-        let canonicalized = try!(p.canonicalize());
+        let canonicalized = p.canonicalize()?;
         std_fs::remove_file(canonicalized)
     } else {
         Ok(())
diff --git a/src/librustc_mir/dataflow/move_paths/builder.rs b/src/librustc_mir/dataflow/move_paths/builder.rs
index 3796b1cc4b0c8..7fe27e97d3d3b 100644
--- a/src/librustc_mir/dataflow/move_paths/builder.rs
+++ b/src/librustc_mir/dataflow/move_paths/builder.rs
@@ -128,7 +128,7 @@ impl<'b, 'a, 'gcx, 'tcx> Gatherer<'b, 'a, 'gcx, 'tcx> {
                                 proj: &PlaceProjection<'tcx>)
                                 -> Result<MovePathIndex, MoveError<'tcx>>
     {
-        let base = try!(self.move_path_for(&proj.base));
+        let base = self.move_path_for(&proj.base)?;
         let mir = self.builder.mir;
         let tcx = self.builder.tcx;
         let place_ty = proj.base.ty(mir, tcx).to_ty(tcx);
diff --git a/src/librustc_target/spec/mod.rs b/src/librustc_target/spec/mod.rs
index 3285ccfd6c12d..1c654bf91925e 100644
--- a/src/librustc_target/spec/mod.rs
+++ b/src/librustc_target/spec/mod.rs
@@ -995,7 +995,7 @@ impl Target {
 
         key!(is_builtin, bool);
         key!(linker, optional);
-        try!(key!(lld_flavor, LldFlavor));
+        key!(lld_flavor, LldFlavor)?;
         key!(pre_link_args, link_args);
         key!(pre_link_args_crt, link_args);
         key!(pre_link_objects_exe, list);
@@ -1038,7 +1038,7 @@ impl Target {
         key!(no_default_libraries, bool);
         key!(position_independent_executables, bool);
         key!(needs_plt, bool);
-        try!(key!(relro_level, RelroLevel));
+        key!(relro_level, RelroLevel)?;
         key!(archive_format);
         key!(allow_asm, bool);
         key!(custom_unwind_resume, bool);
@@ -1048,7 +1048,7 @@ impl Target {
         key!(max_atomic_width, Option<u64>);
         key!(min_atomic_width, Option<u64>);
         key!(atomic_cas, bool);
-        try!(key!(panic_strategy, PanicStrategy));
+        key!(panic_strategy, PanicStrategy)?;
         key!(crt_static_allows_dylibs, bool);
         key!(crt_static_default, bool);
         key!(crt_static_respected, bool);
diff --git a/src/libstd/fs.rs b/src/libstd/fs.rs
index 92678dd5cede0..7d054a347f4c3 100644
--- a/src/libstd/fs.rs
+++ b/src/libstd/fs.rs
@@ -2065,7 +2065,7 @@ impl DirBuilder {
             Err(e) => return Err(e),
         }
         match path.parent() {
-            Some(p) => try!(self.create_dir_all(p)),
+            Some(p) => self.create_dir_all(p)?,
             None => return Err(io::Error::new(io::ErrorKind::Other, "failed to create whole tree")),
         }
         match self.inner.mkdir(path) {
diff --git a/src/libstd/sys/windows/stdio.rs b/src/libstd/sys/windows/stdio.rs
index 81b89da21d3c6..c3a94698a0f36 100644
--- a/src/libstd/sys/windows/stdio.rs
+++ b/src/libstd/sys/windows/stdio.rs
@@ -48,7 +48,7 @@ pub fn get(handle: c::DWORD) -> io::Result<Output> {
 }
 
 fn write(handle: c::DWORD, data: &[u8]) -> io::Result<usize> {
-    let handle = match try!(get(handle)) {
+    let handle = match get(handle)? {
         Output::Console(c) => c,
         Output::Pipe(p) => {
             let handle = Handle::new(p);
@@ -99,7 +99,7 @@ impl Stdin {
     }
 
     pub fn read(&self, buf: &mut [u8]) -> io::Result<usize> {
-        let handle = match try!(get(c::STD_INPUT_HANDLE)) {
+        let handle = match get(c::STD_INPUT_HANDLE)? {
             Output::Console(c) => c,
             Output::Pipe(p) => {
                 let handle = Handle::new(p);
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 506199b60adb6..48f15f5298bec 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -3145,7 +3145,7 @@ impl<'a> Parser<'a> {
                     RangeLimits::Closed
                 };
 
-                let r = try!(self.mk_range(Some(lhs), rhs, limits));
+                let r = self.mk_range(Some(lhs), rhs, limits)?;
                 lhs = self.mk_expr(lhs_span.to(rhs_span), r, ThinVec::new());
                 break
             }
@@ -3353,9 +3353,7 @@ impl<'a> Parser<'a> {
             RangeLimits::Closed
         };
 
-        let r = try!(self.mk_range(None,
-                                   opt_end,
-                                   limits));
+        let r = self.mk_range(None, opt_end, limits)?;
         Ok(self.mk_expr(lo.to(hi), r, attrs))
     }
 
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index ce7708cc42e56..828e5d5988707 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -1525,7 +1525,7 @@ impl<'a> State<'a> {
 
     pub fn print_defaultness(&mut self, defaultness: ast::Defaultness) -> io::Result<()> {
         if let ast::Defaultness::Default = defaultness {
-            try!(self.word_nbsp("default"));
+            self.word_nbsp("default")?;
         }
         Ok(())
     }
diff --git a/src/libsyntax_ext/format_foreign.rs b/src/libsyntax_ext/format_foreign.rs
index 6eba3c4f2bbc9..9c854019de6f8 100644
--- a/src/libsyntax_ext/format_foreign.rs
+++ b/src/libsyntax_ext/format_foreign.rs
@@ -264,7 +264,7 @@ pub mod printf {
             match *self {
                 Num::Num(n) => write!(s, "{}", n),
                 Num::Arg(n) => {
-                    let n = try!(n.checked_sub(1).ok_or(::std::fmt::Error));
+                    let n = n.checked_sub(1).ok_or(::std::fmt::Error)?;
                     write!(s, "{}$", n)
                 },
                 Num::Next => write!(s, "*"),