rename m_fragments to m_instructions and make it non-optional #55

	name: Lint C++ Builds
	'on':
	push:
	branches:
	- '**'
	paths:
	- src/**
	- .clang-format
	- .github/workflows/lint-cpp-builds.yml
	workflow_dispatch: ~
	jobs:
	build-native-mac:
	runs-on: macos-latest
	strategy:
	matrix:
	arch:
	- x86_64
	- aarch64
	name: Verify C++ Build with clang on ${{ matrix.arch }}
	steps:
	- uses: actions/checkout@v4
	- name: Invoke clang
	shell: bash
	run: >+
	clang++ -DVERSION=0.0.0 -DNDEBUG -WCL4 -Wnon-gcc -Wimplicit-fallthrough -Werror -std=c++17 -o /dev/null
	-target "$(clang -dumpmachine \| sed -E 's/^\w+-/${{ matrix.arch }}-/')" src/*.cpp
	build-native-windows:
	runs-on: windows-latest
	strategy:
	matrix:
	include:
	- cmd_arch: amd64
	disp_arch: x86_64
	- cmd_arch: amd64_x86
	disp_arch: x86
	- cmd_arch: amd64_arm64
	disp_arch: arm64
	name: Verify C++ Build with MSVC on ${{ matrix.disp_arch }}
	steps:
	- uses: actions/checkout@v4
	- uses: ilammy/msvc-dev-cmd@v1.13.0
	with:
	arch: ${{ matrix.cmd_arch }}
	- name: Invoke MSVC
	shell: pwsh
	# The standard library header <tuple> is giving warning C6031, but only in CI -- I can't reproduce it locally.
	# Since I can't seem to prevent it, just suppress the warning instead.
	run: \|
	cl .\src\*.cpp /EHsc /DVERSION=0.0.0 /DNDEBUG /std:c++20 /MTd /analyze /W4 /WX /wd6031 /we5219

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