Merge pull request rust-lang#3069 from topecongiro/issue-3003

Consider a multi-lined array as a block-like expression

Author: nrc

src/chains.rs

@@ -844,6 +844,7 @@ fn is_block_expr(context: &RewriteContext, expr: &ast::Expr, repr: &str) -> bool
         ast::ExprKind::Mac(..)
         | ast::ExprKind::Call(..)
         | ast::ExprKind::MethodCall(..)
+        | ast::ExprKind::Array(..)
         | ast::ExprKind::Struct(..)
         | ast::ExprKind::While(..)
         | ast::ExprKind::WhileLet(..)

src/config/file_lines.rs

@@ -403,9 +403,9 @@ mod test {
                 vec![Range::new(1, 7)],
             ),
         ]
-            .iter()
-            .cloned()
-            .collect();
+        .iter()
+        .cloned()
+        .collect();
 
         let file_lines = FileLines::from_ranges(ranges);
         let mut spans = file_lines.to_json_spans();

tests/source/expr.rs

@@ -450,3 +450,15 @@ fn issue_2802() {
         a: some_much_much_longer_value,
     }) * some_value
 }
+
+fn issue_3003() {
+    let mut path: PathBuf = [
+        env!("CARGO_MANIFEST_DIR"),
+        "tests",
+        "support",
+        "dejavu-fonts-ttf-2.37",
+        "ttf",
+    ]
+        .iter()
+        .collect();
+}

tests/target/expr.rs

@@ -529,3 +529,15 @@ fn issue_2802() {
         })
         * some_value
 }
+
+fn issue_3003() {
+    let mut path: PathBuf = [
+        env!("CARGO_MANIFEST_DIR"),
+        "tests",
+        "support",
+        "dejavu-fonts-ttf-2.37",
+        "ttf",
+    ]
+    .iter()
+    .collect();
+}