FAILED: obj/flutter/shell/platform/darwin/graphics/graphics.FlutterDarwinContextMetalSkia.o 
../../../flutter/buildtools/mac-arm64/clang/bin/clang++ -MMD -MF obj/flutter/shell/platform/darwin/graphics/graphics.FlutterDarwinContextMetalSkia.o.d -DUSE_OPENSSL=1 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D_FORTIFY_SOURCE=2 -D_LIBCPP_DISABLE_AVAILABILITY=1 -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS -D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DSK_TYPEFACE_FACTORY_CORETEXT -DSK_FONTMGR_CORETEXT_AVAILABLE -DSK_GL -DSK_METAL -DSK_CODEC_DECODES_JPEG -DSK_CODEC_DECODES_PNG -DSK_CODEC_DECODES_ICO -DSK_CODEC_DECODES_WEBP -DSK_HAS_WUFFS_LIBRARY -DSK_CODEC_DECODES_GIF -DSK_XML -DSK_CODEC_DECODES_BMP -DSK_CODEC_DECODES_WBMP -DSK_ENABLE_DUMP_GPU -DSK_FORCE_AAA -DSK_LEGACY_IGNORE_DRAW_VERTICES_BLEND_WITH_NO_SHADER -DSK_DISABLE_LEGACY_METAL_BACKEND_SURFACE -DSK_DISABLE_LEGACY_PARAGRAPH_UNICODE -DSK_DISABLE_LEGACY_SHADERCONTEXT -DSK_DISABLE_LOWP_RASTER_PIPELINE -DSK_FORCE_RASTER_PIPELINE_BLITTER -DSK_METAL_WAIT_UNTIL_SCHEDULED -DSK_DISABLE_EFFECT_DESERIALIZATION -DSK_ENABLE_PRECOMPILE -DSK_GANESH -DSK_USE_PERFETTO -DFLUTTER_RUNTIME_MODE_DEBUG=1 -DFLUTTER_RUNTIME_MODE_PROFILE=2 -DFLUTTER_RUNTIME_MODE_RELEASE=3 -DFLUTTER_RUNTIME_MODE_JIT_RELEASE=4 -DDART_LEGACY_API=\[\[deprecated\]\] -DFLUTTER_RUNTIME_MODE=1 -DFLUTTER_JIT_RUNTIME=1 -DIMPELLER_DEBUG=1 -DIMPELLER_SUPPORTS_RENDERING=1 -DIMPELLER_ENABLE_METAL=1 -DIMPELLER_ENABLE_OPENGLES=1 -DIMPELLER_ENABLE_VULKAN=1 -DRAPIDJSON_HAS_STDSTRING -DRAPIDJSON_HAS_CXX11_RANGE_FOR -DRAPIDJSON_HAS_CXX11_RVALUE_REFS -DRAPIDJSON_HAS_CXX11_TYPETRAITS -DRAPIDJSON_HAS_CXX11_NOEXCEPT -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DUSE_CHROMIUM_ICU=1 -DU_ENABLE_TRACING=1 -DU_ENABLE_RESOURCE_TRACING=0 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DSK_ENABLE_PARAGRAPH -DSK_UNICODE_AVAILABLE -DSK_UNICODE_ICU_IMPLEMENTATION -DVK_USE_PLATFORM_METAL_EXT -DVK_USE_PLATFORM_MACOS_MVK -DVMA_DYNAMIC_VULKAN_FUNCTIONS=0 -DVMA_STATIC_VULKAN_FUNCTIONS=0 -I../../.. -Igen -I../../../flutter/third_party/libcxx/include -I../../../flutter/third_party/libcxxabi/include -I../../../flutter/build/secondary/flutter/third_party/libcxx/config -I../../../flutter -I../../../flutter/third_party/skia -Igen/flutter -Igen/flutter/impeller/runtime_stage -I../../../flutter/third_party/flatbuffers/include -I../../../flutter/third_party/rapidjson -I../../../flutter/third_party/rapidjson/include -I../../../flutter/third_party -I../../../flutter/third_party/dart/runtime -I../../../flutter/third_party/dart/runtime/include -I../../../flutter/third_party/txt/src -I../../../flutter/third_party/harfbuzz/src -I../../../flutter/third_party/icu/source/common -I../../../flutter/third_party/icu/source/i18n -I../../../flutter/shell/platform/darwin/common/framework/Headers -I../../../flutter/third_party/skia/modules/skparagraph/include -I../../../flutter/third_party/skia/modules/skparagraph/utils -I../../../flutter/third_party/skia/modules/skunicode/include -I../../../flutter/third_party/angle/include -I../../../flutter/third_party/vulkan-deps/vulkan-headers/src/include -I../../../flutter/third_party/vulkan_memory_allocator/include -fno-strict-aliasing -fstack-protector-all --target=x86_64-apple-macos -arch x86_64 -fcolor-diagnostics -Wall -Wextra -Wendif-labels -Werror -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Wno-implicit-int-float-conversion -Wno-deprecated-copy -Wno-psabi -Wno-deprecated-literal-operator -Wno-unqualified-std-cast-call -Wno-non-c-typedef-for-linkage -Wno-range-loop-construct -Wunguarded-availability -Wno-deprecated-declarations -no-canonical-prefixes -fvisibility=hidden -Wstring-conversion -Wnewline-eof -O2 -fno-ident -fdata-sections -ffunction-sections -g2 -Wunreachable-code -Wno-newline-eof -Wno-redundant-parens  -Werror=overriding-method-mismatch -Werror=undeclared-selector -fobjc-arc -fapplication-extension -fvisibility-inlines-hidden -fobjc-call-cxx-cdtors -std=c++17 -fno-rtti -nostdinc++ -nostdinc++ -fvisibility=hidden -fno-exceptions -fdebug-prefix-map=/Volumes/Work/s/w/ir/cache/builder/src/= -Wno-unguarded-availability -isysroot ../../../flutter/prebuilts/SDKs/MacOSX14.0.sdk -mmacosx-version-min=10.14.0  -c ../../../flutter/shell/platform/darwin/graphics/FlutterDarwinContextMetalSkia.mm -o obj/flutter/shell/platform/darwin/graphics/graphics.FlutterDarwinContextMetalSkia.o
../../../flutter/shell/platform/darwin/graphics/FlutterDarwinContextMetalSkia.mm:87:14: error: unused variable 'contextOptions' [-Werror,-Wunused-variable]
   87 |   const auto contextOptions =
      |              ^~~~~~~~~~~~~~
1 error generated.