Improve requires clause in `Pattern.h` #126

	name: "Native build to WebAssembly using Conan and Emscripten"

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	strategy:
	fail-fast: false
	runs-on: ubuntu-24.04

	steps:
	- uses: actions/checkout@v4
	with:
	submodules: 'recursive'
	- name: Install conan package manager
	run: \|
	sudo apt-get install pipx
	pipx ensurepath
	source ~/.bashrc
	pipx install conan
	shell: bash

	- name: Set up nodejs v25.
	uses: actions/setup-node@v6
	with:
	node-version: 25

	- name: Get build and host profiles for conan
	working-directory: ${{github.workspace}}
	run: \|
	conan profile detect

	- name: Cache for conan
	uses: actions/cache@v3
	env:
	cache-name: cache-conan-with-emscripten-modules-ubuntu-24.04
	with:
	path: ~/.conan2
	key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('conanfile.txt', 'conanprofiles/emscripten.profile')}}

	- name: Install and run conan. Also create a build directory.
	working-directory: ${{github.workspace}}
	run: conan install . -pr:b default -pr:h conanprofiles/emscripten.profile -s build_type=Release -b missing -of build

	- name: Configure CMake
	working-directory: ${{github.workspace}}/build
	run: cmake -S .. -B . -DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake -DCMAKE_BUILD_TYPE=Release -DLOGLEVEL=INFO -DUSE_PARALLEL=true -D_NO_TIMING_TESTS=ON -D_EMSCRIPTEN_NO_INDEXBUILDER_AND_SERVER=ON -D_NO_BENCHMARK=ON -D_DISABLE_EMSCRIPTEN_PROBLEMATIC_TESTS=ON -GNinja

	- name: Build
	working-directory: ${{github.workspace}}/build

	run: cmake --build .

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