Use the correct link.exe flag for preserving the specified symbol even if it is unused #221

	name: Windows

	on:
	pull_request: {}
	push:
	branches: master

	jobs:
	test:
	strategy:
	matrix:
	platform:
	- windows-latest
	toolchain:
	- stable
	runs-on: ${{ matrix.platform }}
	steps:
	- uses: actions/checkout@v2
	- uses: actions/cache@v1
	with:
	path: ~/.cargo/registry
	key: ${{ runner.os }}-cargo-registry-${{ hashFiles('Cargo.lock') }}
	- uses: actions/cache@v1
	with:
	path: ~/.cargo/git
	key: ${{ runner.os }}-cargo-index-${{ hashFiles('Cargo.lock') }}
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: ${{ matrix.toolchain }}
	profile: minimal
	override: true
	target: "x86_64-pc-windows-gnu"
	- name: "Test on the native x86_64-pc-windows-mscv"
	run: cargo test --all-features --workspace
	- name: "Test when cross-compiling to x86_64-pc-windows-gnu"
	env:
	AUDITABLE_TEST_TARGET: "x86_64-pc-windows-gnu"
	run: cargo test --all-features --workspace

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