Unnecessary expensive copy should be avoided when using auto as a placeholder type #1534

	name: CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	workflow_dispatch:

	jobs:
	build-linux-x86:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2
	- name: Build
	run: cd src && make -f Makefile.linux-x86.mk
	- name: Test
	run: ./loda test
	build-linux-arm64:
	runs-on:
	- self-hosted
	- Linux
	- ARM64
	steps:
	- uses: actions/checkout@v2
	- name: Build
	run: cd src && make -f Makefile.linux-arm64.mk
	- name: Test
	run: ./loda test-fast
	build-macos-x86:
	runs-on: macos-14
	steps:
	- uses: actions/checkout@v2
	- name: Build
	run: cd src && make -f Makefile.macos-x86.mk
	- name: Test
	run: ./loda test
	build-macos-arm64:
	runs-on: macos-14
	steps:
	- uses: actions/checkout@v2
	- name: Build
	run: cd src && make -f Makefile.macos-arm64.mk
	- name: Test
	run: ./loda test
	build-windows:
	runs-on: windows-2019
	steps:
	- uses: actions/checkout@v2
	- uses: ilammy/msvc-dev-cmd@v1
	- name: Build
	run: cd src && nmake.exe /F Makefile.windows.mk
	- name: Test
	run: ./loda.exe test

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