diff --git a/src/libcore/macros.rs b/src/libcore/macros.rs
index 58ea0207c5609..c243ecb49dd24 100644
--- a/src/libcore/macros.rs
+++ b/src/libcore/macros.rs
@@ -300,6 +300,7 @@ macro_rules! debug_assert_ne {
 ///     Ok(())
 /// }
 /// ```
+#[rustc_deprecated(since = "1.38.0", reason = "use the `?` operator instead")]
 #[macro_export]
 #[stable(feature = "rust1", since = "1.0.0")]
 #[doc(alias = "?")]
diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
index fb9a228880eb7..05854d9b6242c 100644
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -322,7 +322,10 @@ use prelude::v1::*;
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use core::{assert_eq, assert_ne, debug_assert, debug_assert_eq, debug_assert_ne};
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core::{unreachable, unimplemented, write, writeln, r#try, todo};
+pub use core::{unreachable, unimplemented, write, writeln, todo};
+#[allow(deprecated)]
+#[stable(feature = "rust1", since = "1.0.0")]
+pub use core::r#try;
 
 #[allow(unused_imports)] // macros from `alloc` are not used on all platforms
 #[macro_use]
diff --git a/src/test/run-pass/macros/macro-comma-support.rs b/src/test/run-pass/macros/macro-comma-support.rs
index 12a612c153ad6..17c27b7cda473 100644
--- a/src/test/run-pass/macros/macro-comma-support.rs
+++ b/src/test/run-pass/macros/macro-comma-support.rs
@@ -261,7 +261,9 @@ fn thread_local() {
 #[test]
 fn try() {
     fn inner() -> Result<(), ()> {
+        #[allow(deprecated)]
         try!(Ok(()));
+        #[allow(deprecated)]
         try!(Ok(()),);
         Ok(())
     }
diff --git a/src/test/run-pass/macros/try-macro.rs b/src/test/run-pass/macros/try-macro.rs
index 83b30a8b7ba11..643312654493a 100644
--- a/src/test/run-pass/macros/try-macro.rs
+++ b/src/test/run-pass/macros/try-macro.rs
@@ -1,4 +1,5 @@
 // run-pass
+#[allow(deprecated)]
 use std::num::{ParseFloatError, ParseIntError};
 
 fn main() {
diff --git a/src/test/ui/associated-types/cache/chrono-scan.rs b/src/test/ui/associated-types/cache/chrono-scan.rs
index 8ddd347ff3607..5c05240552761 100644
--- a/src/test/ui/associated-types/cache/chrono-scan.rs
+++ b/src/test/ui/associated-types/cache/chrono-scan.rs
@@ -18,7 +18,7 @@ pub fn timezone_offset_zulu<F>(s: &str, colon: F) -> ParseResult<(&str, i32)>
 pub fn parse<'a, I>(mut s: &str, items: I) -> ParseResult<()>
         where I: Iterator<Item=Item<'a>> {
     macro_rules! try_consume {
-        ($e:expr) => ({ let (s_, v) = try!($e); s = s_; v })
+        ($e:expr) => ({ let (s_, v) = $e?; s = s_; v })
     }
     let offset = try_consume!(timezone_offset_zulu(s.trim_start(), colon_or_space));
     let offset = try_consume!(timezone_offset_zulu(s.trim_start(), colon_or_space));
diff --git a/src/test/ui/derived-errors/issue-31997.rs b/src/test/ui/derived-errors/issue-31997.rs
index cfdee26c5599c..6d7d21e367322 100644
--- a/src/test/ui/derived-errors/issue-31997.rs
+++ b/src/test/ui/derived-errors/issue-31997.rs
@@ -10,7 +10,7 @@ fn closure<F, T>(x: F) -> Result<T, ()>
 }
 
 fn foo() -> Result<(), ()> {
-    try!(closure(|| bar(core::ptr::null_mut()))); //~ ERROR cannot find function `bar` in this scope
+    closure(|| bar(core::ptr::null_mut()))?; //~ ERROR cannot find function `bar` in this scope
     Ok(())
 }
 
diff --git a/src/test/ui/derived-errors/issue-31997.stderr b/src/test/ui/derived-errors/issue-31997.stderr
index e9fe0d3971ee6..d9260f79f2742 100644
--- a/src/test/ui/derived-errors/issue-31997.stderr
+++ b/src/test/ui/derived-errors/issue-31997.stderr
@@ -1,8 +1,8 @@
 error[E0425]: cannot find function `bar` in this scope
-  --> $DIR/issue-31997.rs:13:21
+  --> $DIR/issue-31997.rs:13:16
    |
-LL |     try!(closure(|| bar(core::ptr::null_mut())));
-   |                     ^^^ not found in this scope
+LL |     closure(|| bar(core::ptr::null_mut()))?;
+   |                ^^^ not found in this scope
 
 error: aborting due to previous error
 
diff --git a/src/test/ui/lint/lint-qualification.rs b/src/test/ui/lint/lint-qualification.rs
index 2aa4526b8169b..d458c31dc4926 100644
--- a/src/test/ui/lint/lint-qualification.rs
+++ b/src/test/ui/lint/lint-qualification.rs
@@ -9,7 +9,7 @@ fn main() {
     foo::bar(); //~ ERROR: unnecessary qualification
     bar();
 
-    let _ = || -> Result<(), ()> { try!(Ok(())); Ok(()) }; // issue #37345
+    let _ = || -> Result<(), ()> { Ok(())?; Ok(()) }; // issue #37345
 
     macro_rules! m { () => {
         $crate::foo::bar(); // issue #37357
diff --git a/src/test/ui/rust-2018/try-macro.fixed b/src/test/ui/rust-2018/try-macro.fixed
index 7c1692fd7fb13..a7b7d3faf5ee9 100644
--- a/src/test/ui/rust-2018/try-macro.fixed
+++ b/src/test/ui/rust-2018/try-macro.fixed
@@ -6,6 +6,7 @@
 #![warn(rust_2018_compatibility)]
 #![allow(unused_variables)]
 #![allow(dead_code)]
+#![allow(deprecated)]
 
 fn foo() -> Result<usize, ()> {
     let x: Result<usize, ()> = Ok(22);
diff --git a/src/test/ui/rust-2018/try-macro.rs b/src/test/ui/rust-2018/try-macro.rs
index 2089d367be698..986e158eb644e 100644
--- a/src/test/ui/rust-2018/try-macro.rs
+++ b/src/test/ui/rust-2018/try-macro.rs
@@ -6,6 +6,7 @@
 #![warn(rust_2018_compatibility)]
 #![allow(unused_variables)]
 #![allow(dead_code)]
+#![allow(deprecated)]
 
 fn foo() -> Result<usize, ()> {
     let x: Result<usize, ()> = Ok(22);
diff --git a/src/test/ui/rust-2018/try-macro.stderr b/src/test/ui/rust-2018/try-macro.stderr
index 40a4564cc3d6d..ba3e1a79f4b80 100644
--- a/src/test/ui/rust-2018/try-macro.stderr
+++ b/src/test/ui/rust-2018/try-macro.stderr
@@ -1,5 +1,5 @@
 warning: `try` is a keyword in the 2018 edition
-  --> $DIR/try-macro.rs:12:5
+  --> $DIR/try-macro.rs:13:5
    |
 LL |     try!(x);
    |     ^^^ help: you can use a raw identifier to stay compatible: `r#try`