blob: 0c9cbf2eb4a8b23b2f5ef0a39a7f8c2bd1f853e9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
//===- unittest/Tooling/RecursiveASTVisitorTests/TemplateArgumentLocTraverser.cpp -===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "TestVisitor.h"
using namespace clang;
namespace {
class TemplateArgumentLocTraverser
: public ExpectedLocationVisitor<TemplateArgumentLocTraverser> {
public:
bool TraverseTemplateArgumentLoc(const TemplateArgumentLoc &ArgLoc) {
std::string ArgStr;
llvm::raw_string_ostream Stream(ArgStr);
const TemplateArgument &Arg = ArgLoc.getArgument();
Arg.print(Context->getPrintingPolicy(), Stream);
Match(Stream.str(), ArgLoc.getLocation());
return ExpectedLocationVisitor<TemplateArgumentLocTraverser>::
TraverseTemplateArgumentLoc(ArgLoc);
}
};
TEST(RecursiveASTVisitor, VisitsClassTemplateTemplateParmDefaultArgument) {
TemplateArgumentLocTraverser Visitor;
Visitor.ExpectMatch("X", 2, 40);
EXPECT_TRUE(Visitor.runOver(
"template<typename T> class X;\n"
"template<template <typename> class T = X> class Y;\n"
"template<template <typename> class T> class Y {};\n"));
}
} // end anonymous namespace
|
