4e600751d2
This pr refactors most tests that use RAV to use DRAV instead; this also has the nice effect of testing both the RAV and DRAV implementations at the same time w/o having to duplicate all of our AST visitor tests. Some tests rely on features that DRAV doesn’t support (mainly post-order traversal), so those haven’t been migrated. At the same time, `TestVisitor` is now a DRAV, so I’ve had to introduce a new `CTRPTestVisitor` for any tests that need to use RAV directly.
38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
//===- TemplateArgumentLocTraverser.cpp -----------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "TestVisitor.h"
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using namespace clang;
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namespace {
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class TemplateArgumentLocTraverser : public ExpectedLocationVisitor {
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public:
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bool TraverseTemplateArgumentLoc(const TemplateArgumentLoc &ArgLoc) override {
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std::string ArgStr;
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llvm::raw_string_ostream Stream(ArgStr);
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const TemplateArgument &Arg = ArgLoc.getArgument();
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Arg.print(Context->getPrintingPolicy(), Stream, /*IncludeType*/ true);
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Match(ArgStr, ArgLoc.getLocation());
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return ExpectedLocationVisitor::TraverseTemplateArgumentLoc(ArgLoc);
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}
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};
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TEST(RecursiveASTVisitor, VisitsClassTemplateTemplateParmDefaultArgument) {
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TemplateArgumentLocTraverser Visitor;
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Visitor.ExpectMatch("X", 2, 40);
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EXPECT_TRUE(Visitor.runOver(
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"template<typename T> class X;\n"
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"template<template <typename> class T = X> class Y;\n"
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"template<template <typename> class T> class Y {};\n"));
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}
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} // end anonymous namespace
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