Merge remote-tracking branch 'upstream/master' into subtree-sync-2022-06-22

Author: calebcartwright

.github/workflows/linux.yml

@@ -35,15 +35,5 @@ jobs:
         sh rustup-init.sh -y --default-toolchain none
         rustup target add ${{ matrix.target }}
 
-    - name: build
-      run: |
-        rustc -Vv
-        cargo -V
-        cargo build
-      env:
-        RUSTFLAGS: '-D warnings'
-
-    - name: test
-      run: cargo test
-      env:
-        RUSTFLAGS: '-D warnings'
+    - name: Build and Test
+      run: ./ci/build_and_test.sh

.github/workflows/mac.yml

@@ -32,11 +32,5 @@ jobs:
         sh rustup-init.sh -y --default-toolchain none
         rustup target add ${{ matrix.target }}
 
-    - name: build
-      run: |
-        rustc -Vv
-        cargo -V
-        cargo build
-
-    - name: test
-      run: cargo test
+    - name: Build and Test
+      run: ./ci/build_and_test.sh

.github/workflows/windows.yml

@@ -57,13 +57,6 @@ jobs:
       if: matrix.target == 'x86_64-pc-windows-gnu' && matrix.channel == 'nightly'
       shell: bash
 
-    - name: build
-      run: |
-        rustc -Vv
-        cargo -V
-        cargo build
-      shell: cmd
-
-    - name: test
-      run: cargo test
+    - name: Build and Test
       shell: cmd
+      run: ci\build_and_test.bat

Cargo.toml

@@ -65,3 +65,7 @@ rustfmt-config_proc_macro = { version = "0.2", path = "config_proc_macro" }
 rustc-workspace-hack = "1.0.0"
 
 # Rustc dependencies are loaded from the sysroot, Cargo doesn't know about them.
+
+[package.metadata.rust-analyzer]
+# This package uses #[feature(rustc_private)]
+rustc_private = true

Configurations.md

@@ -926,6 +926,14 @@ fn add_one(x: i32) -> i32 {
 }
 ```
 
+## `doc_comment_code_block_width`
+
+Max width for code snippets included in doc comments. Only used if [`format_code_in_doc_comments`](#format_code_in_doc_comments) is true.
+
+- **Default value**: `100`
+- **Possible values**: any positive integer that is less than or equal to the value specified for [`max_width`](#max_width)
+- **Stable**: No (tracking issue: [#5359](https://github.com/rust-lang/rustfmt/issues/5359))
+
 ## `format_generated_files`
 
 Format generated files. A file is considered generated

ci/build_and_test.bat

@@ -0,0 +1,14 @@
+set "RUSTFLAGS=-D warnings"
+
+:: Print version information
+rustc -Vv || exit /b 1
+cargo -V || exit /b 1
+
+:: Build and test main crate
+cargo build --locked || exit /b 1
+cargo test || exit /b 1
+
+:: Build and test other crates
+cd config_proc_macro || exit /b 1
+cargo build --locked || exit /b 1
+cargo test || exit /b 1

ci/build_and_test.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -euo pipefail
+
+export RUSTFLAGS="-D warnings"
+
+# Print version information
+rustc -Vv
+cargo -V
+
+# Build and test main crate
+cargo build --locked
+cargo test
+
+# Build and test other crates
+cd config_proc_macro
+cargo build --locked
+cargo test

ci/integration.sh

@@ -15,7 +15,7 @@ set -ex
 # it again.
 #
 #which cargo-fmt || cargo install --force
-CFG_RELEASE=nightly CFG_RELEASE_CHANNEL=nightly cargo install --path . --force
+CFG_RELEASE=nightly CFG_RELEASE_CHANNEL=nightly cargo install --path . --force --locked
 
 echo "Integration tests for: ${INTEGRATION}"
 cargo fmt -- --version

config_proc_macro/Cargo.lock

@@ -29,6 +29,8 @@ pub fn config_type(_args: TokenStream, input: TokenStream) -> TokenStream {
 /// Used to conditionally output the TokenStream for tests that need to be run on nightly only.
 ///
 /// ```rust
+/// # use rustfmt_config_proc_macro::nightly_only_test;
+///
 /// #[nightly_only_test]
 /// #[test]
 /// fn test_needs_nightly_rustfmt() {
@@ -49,6 +51,8 @@ pub fn nightly_only_test(_args: TokenStream, input: TokenStream) -> TokenStream
 /// Used to conditionally output the TokenStream for tests that need to be run on stable only.
 ///
 /// ```rust
+/// # use rustfmt_config_proc_macro::stable_only_test;
+///
 /// #[stable_only_test]
 /// #[test]
 /// fn test_needs_stable_rustfmt() {