Auto merge of #117928 - nnethercote:rustc_ast_pretty, r=fee1-dead

`rustc_ast_pretty` cleanups

Some improvements I found while looking at this code.

r? `@fee1-dead`

7 files changed, 7 insertions, 7 deletions

diff --git a/src/librustdoc/Cargo.toml b/src/librustdoc/Cargo.toml
index f3917b978df..e13e95ef708 100644
--- a/src/librustdoc/Cargo.toml
+++ b/src/librustdoc/Cargo.toml
@@ -9,7 +9,7 @@ path = "lib.rs"
 [dependencies]
 arrayvec = { version = "0.7", default-features = false }
 askama = { version = "0.12", default-features = false, features = ["config"] }
-itertools = "0.10.1"
+itertools = "0.11"
 indexmap = "2"
 minifier = "0.3.0"
 once_cell = "1.10.0"
diff --git a/src/tools/clippy/Cargo.toml b/src/tools/clippy/Cargo.toml
index 3b138b480b6..f6084a46272 100644
--- a/src/tools/clippy/Cargo.toml
+++ b/src/tools/clippy/Cargo.toml
@@ -37,7 +37,7 @@ toml = "0.7.3"
 walkdir = "2.3"
 # This is used by the `collect-metadata` alias.
 filetime = "0.2"
-itertools = "0.10.1"
+itertools = "0.11"
 
 # UI test dependencies
 clippy_utils = { path = "clippy_utils" }
diff --git a/src/tools/clippy/clippy_dev/Cargo.toml b/src/tools/clippy/clippy_dev/Cargo.toml
index c3f8a782d27..ce738e3f4ec 100644
--- a/src/tools/clippy/clippy_dev/Cargo.toml
+++ b/src/tools/clippy/clippy_dev/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 aho-corasick = "0.7"
 clap = "4.1.4"
 indoc = "1.0"
-itertools = "0.10.1"
+itertools = "0.11"
 opener = "0.5"
 shell-escape = "0.1"
 walkdir = "2.3"
diff --git a/src/tools/clippy/clippy_lints/Cargo.toml b/src/tools/clippy/clippy_lints/Cargo.toml
index 84246d285c0..a9375214be4 100644
--- a/src/tools/clippy/clippy_lints/Cargo.toml
+++ b/src/tools/clippy/clippy_lints/Cargo.toml
@@ -14,7 +14,7 @@ cargo_metadata = "0.15.3"
 clippy_config = { path = "../clippy_config" }
 clippy_utils = { path = "../clippy_utils" }
 declare_clippy_lint = { path = "../declare_clippy_lint" }
-itertools = "0.10.1"
+itertools = "0.11"
 quine-mc_cluskey = "0.2"
 regex-syntax = "0.7"
 serde = { version = "1.0", features = ["derive"] }
diff --git a/src/tools/clippy/clippy_utils/Cargo.toml b/src/tools/clippy/clippy_utils/Cargo.toml
index d7053d3ff84..5d23326cec8 100644
--- a/src/tools/clippy/clippy_utils/Cargo.toml
+++ b/src/tools/clippy/clippy_utils/Cargo.toml
@@ -7,7 +7,7 @@ publish = false
 [dependencies]
 clippy_config = { path = "../clippy_config" }
 arrayvec = { version = "0.7", default-features = false }
-itertools = "0.10.1"
+itertools = "0.11"
 rustc-semver = "1.1"
 
 [features]
diff --git a/src/tools/clippy/declare_clippy_lint/Cargo.toml b/src/tools/clippy/declare_clippy_lint/Cargo.toml
index 8c1150ed010..af123e107d5 100644
--- a/src/tools/clippy/declare_clippy_lint/Cargo.toml
+++ b/src/tools/clippy/declare_clippy_lint/Cargo.toml
@@ -8,7 +8,7 @@ publish = false
 proc-macro = true
 
 [dependencies]
-itertools = "0.10.1"
+itertools = "0.11"
 quote = "1.0.21"
 syn = "2.0"
 
diff --git a/src/tools/rustfmt/Cargo.toml b/src/tools/rustfmt/Cargo.toml
index 00e0ed37a84..032b9b54810 100644
--- a/src/tools/rustfmt/Cargo.toml
+++ b/src/tools/rustfmt/Cargo.toml
@@ -43,7 +43,7 @@ diff = "0.1"
 dirs = "4.0"
 getopts = "0.2"
 ignore = "0.4"
-itertools = "0.10"
+itertools = "0.11"
 lazy_static = "1.4"
 regex = "1.7"
 serde = { version = "1.0.160", features = ["derive"] }