[Lldb-commits] [lldb] [LLDB] Add unary plus and minus to DIL (PR #155617)

[Ilia Kuklin via lldb-commits]

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@@ -412,6 +412,13 @@ class TypeSystem : public PluginInterface,
   GetIntegralTemplateArgument(lldb::opaque_compiler_type_t type, size_t idx,
                               bool expand_pack);
 
+  // DIL
+
+  virtual bool IsPromotableIntegerType(lldb::opaque_compiler_type_t type);
+
+  virtual llvm::Expected<CompilerType>
+  DoIntegralPromotion(CompilerType from, ExecutionContextScope *exe_scope);
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kuilpd wrote:

I'm not really sure what to write here, since the semantics is dependent on the type system. I wrote a general idea for C++, but I suspect that for Swift this might do opposite things, like not promoting integers at all and returning an error for Bool. 

https://github.com/llvm/llvm-project/pull/155617