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//===--- member_expr.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.
//
//===----------------------------------------------------------------------===//
// IWYU_ARGS: -I .
// Tests that we correctly detect iwyu use with member accesses.
#include "tests/cxx/member_expr-d1.h"
#include "tests/cxx/direct.h"
// IWYU: IndirectClass needs a declaration
int RefFn(const IndirectClass& ic) {
// IWYU: IndirectClass is...*indirect.h
ic.Method();
// IWYU: IndirectClass is...*indirect.h
return ic.a;
}
// IWYU: IndirectClass needs a declaration
int PtrFn(const IndirectClass* ic) {
// IWYU: IndirectClass is...*indirect.h
ic->Method();
// IWYU: IndirectClass is...*indirect.h
return ic->a;
}
void StaticFn() {
// IWYU: IndirectClass is...*indirect.h
IndirectClass::StaticMethod();
}
// IWYU: IndirectClass needs a declaration
void ViaMacro(const IndirectClass& ic) {
// We should figure out we need IndirectClass because of the 'ic.',
// even if the member-expr itself is in another file due to the macro.
// IWYU: IndirectClass is...*indirect.h
ic.CALL_METHOD;
// Likewise, we 'own' this member expr because we own the dot.
// IWYU: IndirectClass is...*indirect.h
IC.Method();
// IWYU: IndirectClass is...*indirect.h
IC.CALL_METHOD;
IC
.
// IWYU: IndirectClass is...*indirect.h
CALL_METHOD;
// But this member-expr is entirely in the macro, so we don't own it.
IC_CALL_METHOD;
}
/**** IWYU_SUMMARY
tests/cxx/member_expr.cc should add these lines:
#include "tests/cxx/indirect.h"
tests/cxx/member_expr.cc should remove these lines:
- #include "tests/cxx/direct.h" // lines XX-XX
The full include-list for tests/cxx/member_expr.cc:
#include "tests/cxx/indirect.h" // for IndirectClass
#include "tests/cxx/member_expr-d1.h" // for CALL_METHOD, IC, IC_CALL_METHOD
***** IWYU_SUMMARY */
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