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//===--- typedef_chain_no_follow.cc - test input file for iwyu ------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Tests cases when IWYU should not follow typedef chain and should not suggest
// to include a file for underlying typedef type.
#include "tests/cxx/typedef_chain_no_follow-d1.h"
#include "tests/cxx/typedef_chain_no_follow-d2.h"
#include "tests/cxx/typedef_chain_no_follow-d3.h"
// Unused include to trigger IWYU summary telling what symbols are used from
// every file.
#include "tests/cxx/direct.h"
void TypedefDeclaredInGlobalNamespace() {
TypedefChainTypedef tct;
tct.Method();
}
// Tests how we handle a typedef declared in a class. Main purpose is to make
// sure we handle typedefs in templates the same way as typedefs in classes
// when typedef does not depend on template argument.
void TypedefDeclaredInClass() {
NonContainer1 nc;
nc.GetTypedefChainClass().Method();
}
// Tests that we don't follow typedef chain and don't suggest to use
// TypedefChainClass directly.
void TypedefDeclaredInTemplate() {
NonContainer2<int> nc;
nc.GetTypedefChainClass().Method();
}
/**** IWYU_SUMMARY
tests/cxx/typedef_chain_no_follow.cc should add these lines:
tests/cxx/typedef_chain_no_follow.cc should remove these lines:
- #include "tests/cxx/direct.h" // lines XX-XX
The full include-list for tests/cxx/typedef_chain_no_follow.cc:
#include "tests/cxx/typedef_chain_no_follow-d1.h" // for TypedefChainTypedef
#include "tests/cxx/typedef_chain_no_follow-d2.h" // for NonContainer1, NonContainer1::value_type
#include "tests/cxx/typedef_chain_no_follow-d3.h" // for NonContainer2, NonContainer2::value_type
***** IWYU_SUMMARY */
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