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[Cherry-pick into next] [lldb] Add missing case to switch and turn on -Werror=switch for TypeSystemSwift (#10935) #10937

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Merged
merged 1 commit into from
Jul 1, 2025
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[Cherry-pick into next] [lldb] Add missing case to switch and turn on -Werror=switch for TypeSystemSwift (#10935) #10937

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6 changes: 6 additions & 0 deletions lldb/source/Plugins/TypeSystem/Swift/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -13,3 +13,9 @@ add_lldb_library(lldbPluginTypeSystemSwift PLUGIN
LINK_COMPONENTS
Support
)

# Enforce synchronization between Swift compiler updates and LLDB via PR testing.
check_cxx_compiler_flag("-Werror=switch" CXX_SUPPORTS_ERROR_SWITCH)
if (CXX_SUPPORTS_ERROR_SWITCH)
target_compile_options(lldbPluginTypeSystemSwift PRIVATE -Werror=switch)
endif()
1 change: 1 addition & 0 deletions lldb/source/Plugins/TypeSystem/Swift/SwiftASTContext.cpp
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Expand Up @@ -4851,6 +4851,7 @@ static SwiftASTContext::TypeOrDecl DeclToTypeOrDecl(swift::Decl *decl) {
case swift::DeclKind::Module:
case swift::DeclKind::Missing:
case swift::DeclKind::MissingMember:
case swift::DeclKind::Using:
break;

case swift::DeclKind::InfixOperator:
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