1 //===---------- NullResolver.cpp - Reject symbol lookup requests ----------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "llvm/ExecutionEngine/Orc/NullResolver.h" 10 11 #include "llvm/Support/ErrorHandling.h" 12 13 namespace llvm { 14 namespace orc { 15 getResponsibilitySet(const SymbolNameSet & Symbols)16SymbolNameSet NullResolver::getResponsibilitySet(const SymbolNameSet &Symbols) { 17 return Symbols; 18 } 19 20 SymbolNameSet lookup(std::shared_ptr<AsynchronousSymbolQuery> Query,SymbolNameSet Symbols)21NullResolver::lookup(std::shared_ptr<AsynchronousSymbolQuery> Query, 22 SymbolNameSet Symbols) { 23 assert(Symbols.empty() && "Null resolver: Symbols must be empty"); 24 return Symbols; 25 } 26 findSymbol(const std::string & Name)27JITSymbol NullLegacyResolver::findSymbol(const std::string &Name) { 28 llvm_unreachable("Unexpected cross-object symbol reference"); 29 } 30 31 JITSymbol findSymbolInLogicalDylib(const std::string & Name)32NullLegacyResolver::findSymbolInLogicalDylib(const std::string &Name) { 33 llvm_unreachable("Unexpected cross-object symbol reference"); 34 } 35 36 } // End namespace orc. 37 } // End namespace llvm. 38