diff options
Diffstat (limited to 'src/runtime/gcinfo_test.go')
| -rw-r--r-- | src/runtime/gcinfo_test.go | 48 |
1 files changed, 40 insertions, 8 deletions
diff --git a/src/runtime/gcinfo_test.go b/src/runtime/gcinfo_test.go index 7dd1a5607c..0741f6361c 100644 --- a/src/runtime/gcinfo_test.go +++ b/src/runtime/gcinfo_test.go @@ -35,14 +35,46 @@ func TestGCInfo(t *testing.T) { verifyGCInfo(t, "data eface", &dataEface, infoEface) verifyGCInfo(t, "data iface", &dataIface, infoIface) - verifyGCInfo(t, "stack Ptr", new(Ptr), infoPtr) - verifyGCInfo(t, "stack ScalarPtr", new(ScalarPtr), infoScalarPtr) - verifyGCInfo(t, "stack PtrScalar", new(PtrScalar), infoPtrScalar) - verifyGCInfo(t, "stack BigStruct", new(BigStruct), infoBigStruct()) - verifyGCInfo(t, "stack string", new(string), infoString) - verifyGCInfo(t, "stack slice", new([]string), infoSlice) - verifyGCInfo(t, "stack eface", new(interface{}), infoEface) - verifyGCInfo(t, "stack iface", new(Iface), infoIface) + { + var x Ptr + verifyGCInfo(t, "stack Ptr", &x, infoPtr) + runtime.KeepAlive(x) + } + { + var x ScalarPtr + verifyGCInfo(t, "stack ScalarPtr", &x, infoScalarPtr) + runtime.KeepAlive(x) + } + { + var x PtrScalar + verifyGCInfo(t, "stack PtrScalar", &x, infoPtrScalar) + runtime.KeepAlive(x) + } + { + var x BigStruct + verifyGCInfo(t, "stack BigStruct", &x, infoBigStruct()) + runtime.KeepAlive(x) + } + { + var x string + verifyGCInfo(t, "stack string", &x, infoString) + runtime.KeepAlive(x) + } + { + var x []string + verifyGCInfo(t, "stack slice", &x, infoSlice) + runtime.KeepAlive(x) + } + { + var x interface{} + verifyGCInfo(t, "stack eface", &x, infoEface) + runtime.KeepAlive(x) + } + { + var x Iface + verifyGCInfo(t, "stack iface", &x, infoIface) + runtime.KeepAlive(x) + } for i := 0; i < 10; i++ { verifyGCInfo(t, "heap Ptr", escape(new(Ptr)), trimDead(padDead(infoPtr))) |