Stabilize a portion of 'once_cell'

Move items not part of this stabilization to 'lazy_cell' or 'once_cell_try'

9 files changed, 6 insertions, 9 deletions

diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
index 4fcf0873600..4c4dbc9864f 100644
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -11,7 +11,7 @@
 #![feature(let_chains)]
 #![feature(test)]
 #![feature(never_type)]
-#![feature(once_cell)]
+#![feature(lazy_cell)]
 #![feature(type_ascription)]
 #![feature(iter_intersperse)]
 #![feature(type_alias_impl_trait)]
diff --git a/src/tools/clippy/clippy_dev/src/lib.rs b/src/tools/clippy/clippy_dev/src/lib.rs
index e70488165b9..8871873c661 100644
--- a/src/tools/clippy/clippy_dev/src/lib.rs
+++ b/src/tools/clippy/clippy_dev/src/lib.rs
@@ -1,5 +1,4 @@
 #![feature(let_chains)]
-#![feature(once_cell)]
 #![feature(rustc_private)]
 #![cfg_attr(feature = "deny-warnings", deny(warnings))]
 // warn on lints, that are included in `rust-lang/rust`s bootstrap
diff --git a/src/tools/clippy/clippy_lints/src/lib.rs b/src/tools/clippy/clippy_lints/src/lib.rs
index c9210bf73f8..3da7f95c1b9 100644
--- a/src/tools/clippy/clippy_lints/src/lib.rs
+++ b/src/tools/clippy/clippy_lints/src/lib.rs
@@ -7,7 +7,6 @@
 #![feature(let_chains)]
 #![feature(lint_reasons)]
 #![feature(never_type)]
-#![feature(once_cell)]
 #![feature(rustc_private)]
 #![feature(stmt_expr_attributes)]
 #![recursion_limit = "512"]
diff --git a/src/tools/clippy/clippy_utils/src/lib.rs b/src/tools/clippy/clippy_utils/src/lib.rs
index fd06c0b8677..619aa9f4bf6 100644
--- a/src/tools/clippy/clippy_utils/src/lib.rs
+++ b/src/tools/clippy/clippy_utils/src/lib.rs
@@ -3,7 +3,6 @@
 #![feature(let_chains)]
 #![feature(lint_reasons)]
 #![feature(never_type)]
-#![feature(once_cell)]
 #![feature(rustc_private)]
 #![recursion_limit = "512"]
 #![cfg_attr(feature = "deny-warnings", deny(warnings))]
diff --git a/src/tools/clippy/src/driver.rs b/src/tools/clippy/src/driver.rs
index f08393c303e..9e0822404b6 100644
--- a/src/tools/clippy/src/driver.rs
+++ b/src/tools/clippy/src/driver.rs
@@ -1,6 +1,6 @@
 #![feature(rustc_private)]
 #![feature(let_chains)]
-#![feature(once_cell)]
+#![feature(lazy_cell)]
 #![feature(lint_reasons)]
 #![cfg_attr(feature = "deny-warnings", deny(warnings))]
 // warn on lints, that are included in `rust-lang/rust`s bootstrap
diff --git a/src/tools/clippy/tests/compile-test.rs b/src/tools/clippy/tests/compile-test.rs
index c10ee969c01..57890ff3173 100644
--- a/src/tools/clippy/tests/compile-test.rs
+++ b/src/tools/clippy/tests/compile-test.rs
@@ -1,5 +1,5 @@
 #![feature(test)] // compiletest_rs requires this attribute
-#![feature(once_cell)]
+#![feature(lazy_cell)]
 #![feature(is_sorted)]
 #![cfg_attr(feature = "deny-warnings", deny(warnings))]
 #![warn(rust_2018_idioms, unused_lifetimes)]
diff --git a/src/tools/clippy/tests/dogfood.rs b/src/tools/clippy/tests/dogfood.rs
index 3a5d478fa31..68a878e9a3d 100644
--- a/src/tools/clippy/tests/dogfood.rs
+++ b/src/tools/clippy/tests/dogfood.rs
@@ -3,7 +3,7 @@
 //!
 //! See [Eating your own dog food](https://en.wikipedia.org/wiki/Eating_your_own_dog_food) for context
 
-#![feature(once_cell)]
+#![feature(lazy_cell)]
 #![cfg_attr(feature = "deny-warnings", deny(warnings))]
 #![warn(rust_2018_idioms, unused_lifetimes)]
 
diff --git a/src/tools/clippy/tests/lint_message_convention.rs b/src/tools/clippy/tests/lint_message_convention.rs
index abd0d1bc593..8feea800fdb 100644
--- a/src/tools/clippy/tests/lint_message_convention.rs
+++ b/src/tools/clippy/tests/lint_message_convention.rs
@@ -1,4 +1,4 @@
-#![feature(once_cell)]
+#![feature(lazy_cell)]
 #![cfg_attr(feature = "deny-warnings", deny(warnings))]
 #![warn(rust_2018_idioms, unused_lifetimes)]
 
diff --git a/src/tools/clippy/tests/workspace.rs b/src/tools/clippy/tests/workspace.rs
index 95325e06037..c9cbc50546c 100644
--- a/src/tools/clippy/tests/workspace.rs
+++ b/src/tools/clippy/tests/workspace.rs
@@ -1,4 +1,4 @@
-#![feature(once_cell)]
+#![feature(lazy_cell)]
 
 use std::path::PathBuf;
 use std::process::Command;