Fix Java Warnings / Build Issues #4339

	name: Run ice2slice

	on:
	workflow_dispatch:
	push:
	branches: ["main"]
	pull_request:
	# The branches below must be a subset of the branches above
	branches: ["main"]

	jobs:
	ice2slice:
	runs-on: ubuntu-24.04
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Setup C++
	uses: ./.github/actions/setup-cpp

	- name: Build ice2slice
	working-directory: ./cpp
	run: make V=1 ice2slice

	- name: Test ice2slice
	working-directory: ./slice
	run: \|
	# Run ice2slice on all .ice files in the slice directory
	for dir in /; do ../cpp/bin/ice2slice -I. "$dir"/.ice --output-dir $dir; done

	# We don't generate anything for EndpointTypes.ice since it contains only constants.
	touch Ice/EndpointTypes.slice

	while IFS= read -r file; do
	# Derive the matching *.slice filename
	base="${file%.ice}"
	slice_file="${base}.slice"

	# Check if the *.slice file exists
	if [ ! -f "$slice_file" ]; then
	echo "Error: No matching .slice file for $file"
	exit 1
	fi
	done < <(find . -type f -name "*.ice")

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