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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#define ANNOTATE(property) __attribute__((annotate(property)))
namespace js {
namespace gc {
struct Cell {
int f;
} ANNOTATE("GC Thing");
} // namespace gc
} // namespace js
struct Bogon {};
struct JustACell : public js::gc::Cell {
bool iHaveNoDataMembers() { return true; }
};
struct JSObject : public js::gc::Cell, public Bogon {
int g;
};
struct SpecialObject : public JSObject {
int z;
};
struct ErrorResult {
bool hasObj;
JSObject* obj;
void trace() {}
} ANNOTATE("Suppressed GC Pointer");
struct OkContainer {
ErrorResult res;
bool happy;
};
struct UnrootedPointer {
JSObject* obj;
};
template <typename T>
class Rooted {
T data;
} ANNOTATE("Rooted Pointer");
extern void js_GC() ANNOTATE("GC Call") ANNOTATE("Slow");
void js_GC() {}
void root_arg(JSObject* obj, JSObject* random) {
// Use all these types so they get included in the output.
SpecialObject so;
UnrootedPointer up;
Bogon b;
OkContainer okc;
Rooted<JSObject*> ro;
Rooted<SpecialObject*> rso;
obj = random;
JSObject* other1 = obj;
js_GC();
float MARKER1 = 0;
JSObject* other2 = obj;
other1->f = 1;
other2->f = -1;
unsigned int u1 = 1;
unsigned int u2 = -1;
}