At the moment MappedFunctionDecl and MappedInstruction objects each keep a copy of the relevant file path. This is very wasteful. We should keep a single copy of each filepath in the MappedModule and just store a reference in the MappedFunctionDecl and MappedInstruction objects.
At the moment MappedFunctionDecl and MappedInstruction objects each keep a copy of the relevant file path. This is very wasteful. We should keep a single copy of each filepath in the MappedModule and just store a reference in the MappedFunctionDecl and MappedInstruction objects.