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ba7df4013e
They're stored inside the ConstraintGraphNode now, so returning a `const BindingSet *` from within determineBestBindings() should be safe.
89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
//===--- SemaFixture.h - Helper for setting up Sema context -----*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#include "swift/AST/ASTContext.h"
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#include "swift/AST/DiagnosticEngine.h"
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#include "swift/AST/Module.h"
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#include "swift/AST/SourceFile.h"
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#include "swift/AST/Type.h"
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#include "swift/AST/Types.h"
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#include "swift/Basic/LangOptions.h"
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#include "swift/Basic/Platform.h"
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#include "swift/Basic/SourceManager.h"
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#include "swift/Sema/ConstraintSystem.h"
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#include "swift/SymbolGraphGen/SymbolGraphOptions.h"
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#include "llvm/ADT/SmallString.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/TargetParser/Host.h"
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#include "llvm/Support/Path.h"
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#include "gtest/gtest.h"
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#include <string>
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using namespace swift::constraints;
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using namespace swift::constraints::inference;
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namespace swift {
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namespace unittest {
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class SemaTestBase : public ::testing::Test {
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public:
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LangOptions LangOpts;
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TypeCheckerOptions TypeCheckerOpts;
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SILOptions SILOpts;
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SearchPathOptions SearchPathOpts;
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ClangImporterOptions ClangImporterOpts;
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symbolgraphgen::SymbolGraphOptions SymbolGraphOpts;
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CASOptions CASOpts;
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SerializationOptions SerializationOpts;
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SourceManager SourceMgr;
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DiagnosticEngine Diags;
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SemaTestBase() : Diags(SourceMgr) {
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LangOpts.Target = llvm::Triple(llvm::sys::getDefaultTargetTriple());
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llvm::SmallString<128> libDir(SWIFTLIB_DIR);
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llvm::sys::path::append(libDir, getPlatformNameForTriple(LangOpts.Target));
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SearchPathOpts.RuntimeResourcePath = SWIFTLIB_DIR;
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SearchPathOpts.RuntimeLibraryPaths.push_back(std::string(libDir.str()));
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SearchPathOpts.setRuntimeLibraryImportPaths({libDir.str().str()});
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}
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};
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/// Owns an ASTContext and the associated types.
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class SemaTest : public SemaTestBase {
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SourceFile *MainFile;
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public:
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ASTContext &Context;
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DeclContext *DC;
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SemaTest();
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protected:
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Type getStdlibType(StringRef name) const;
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NominalTypeDecl *getStdlibNominalTypeDecl(StringRef name) const;
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VarDecl *addExtensionVarMember(NominalTypeDecl *decl, StringRef name,
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Type type) const;
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ProtocolType *createProtocol(llvm::StringRef protocolName,
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Type parent = Type());
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static const BindingSet &inferBindings(ConstraintSystem &cs,
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TypeVariableType *typeVar);
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};
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} // end namespace unittest
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} // end namespace swift
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