1 | |
2 | |
3 | |
4 | |
5 | |
6 | |
7 | |
8 | |
9 | #include "TestVisitor.h" |
10 | |
11 | using namespace clang; |
12 | |
13 | namespace { |
14 | |
15 | class TemplateArgumentLocTraverser |
16 | : public ExpectedLocationVisitor<TemplateArgumentLocTraverser> { |
17 | public: |
18 | bool TraverseTemplateArgumentLoc(const TemplateArgumentLoc &ArgLoc) { |
19 | std::string ArgStr; |
20 | llvm::raw_string_ostream Stream(ArgStr); |
21 | const TemplateArgument &Arg = ArgLoc.getArgument(); |
22 | |
23 | Arg.print(Context->getPrintingPolicy(), Stream); |
24 | Match(Stream.str(), ArgLoc.getLocation()); |
25 | return ExpectedLocationVisitor<TemplateArgumentLocTraverser>:: |
26 | TraverseTemplateArgumentLoc(ArgLoc); |
27 | } |
28 | }; |
29 | |
30 | TEST(RecursiveASTVisitor, VisitsClassTemplateTemplateParmDefaultArgument) { |
31 | TemplateArgumentLocTraverser Visitor; |
32 | Visitor.ExpectMatch("X", 2, 40); |
33 | EXPECT_TRUE(Visitor.runOver( |
34 | "template<typename T> class X;\n" |
35 | "template<template <typename> class T = X> class Y;\n" |
36 | "template<template <typename> class T> class Y {};\n")); |
37 | } |
38 | |
39 | } |
40 | |