chore: Support Rust 1.88 (stable)

Author: ovr

.gitignore

@@ -91,3 +91,5 @@ rusty-tags.vi
 
 .vscode
 venv/*
+.claude
+CLAUDE.md

Cargo.toml

@@ -16,6 +16,7 @@
 # under the License.
 
 [workspace]
+resolver = "2"
 members = [
     "datafusion",
     "datafusion-cli",

datafusion/src/cube_ext/util.rs

@@ -255,7 +255,7 @@ macro_rules! cube_match_scalar {
             ScalarValue::TimestampSecond(v) => ($matcher!($($arg ,)* v, TimestampSecondBuilder)),
             ScalarValue::IntervalYearMonth(v) => ($matcher!($($arg ,)* v, IntervalYearMonthBuilder)),
             ScalarValue::IntervalDayTime(v) => ($matcher!($($arg ,)* v, IntervalDayTimeBuilder)),
-            ScalarValue::List(v, box dt) => ($matcher!($($arg ,)* v, dt, ListBuilder)),
+            ScalarValue::List(v, dt) => ($matcher!($($arg ,)* v, &**dt, ListBuilder)),
             ScalarValue::Binary(v) => ($matcher!($($arg ,)* v, BinaryBuilder)),
             ScalarValue::LargeBinary(v) => ($matcher!($($arg ,)* v, LargeBinaryBuilder)),
         }

datafusion/src/lib.rs

@@ -1,4 +1,3 @@
-#![feature(box_patterns)]
 // Licensed to the Apache Software Foundation (ASF) under one
 // or more contributor license agreements.  See the NOTICE file
 // distributed with this work for additional information

datafusion/src/physical_plan/hash_aggregate.rs

@@ -1371,10 +1371,10 @@ pub(crate) fn append_value(b: &mut dyn ArrayBuilder, v: &ScalarValue) -> Result<
                 .expect("invalid list builder");
             let vs = match $list {
                 None => return Ok(b.append(false)?),
-                Some(box vs) => vs,
+                Some(vs) => vs,
             };
             let values_builder = b.values();
-            for v in vs {
+            for v in &**vs {
                 append_value(values_builder, v)?;
             }
             Ok(b.append(true)?)

rust-toolchain.toml

@@ -0,0 +1,4 @@
+[toolchain]
+channel = "1.88.0"
+components = ["rustfmt", "clippy"]
+profile = "minimal"