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go/test/fixedbugs/bug398.go

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test: use testlib (fourth 100) X ,s;^// \$G (\$D/)?\$F\.go *$;// compile;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A *$;// build;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A && \./\$A\.out *$;// run;g X ,s;^// errchk \$G( -e)? (\$D/)?\$F\.go *$;// errorcheck;g R=golang-dev, bradfitz CC=golang-dev https://golang.org/cl/5673079
2012-02-16 21:50:37 -07:00
// compile
gc: fix recursion loop in interface comparison iant's idea. Fixes #2745. R=iant, dsymonds CC=golang-dev https://golang.org/cl/5536085
2012-01-23 07:19:02 -07:00
all: make copyright headers consistent with one space after period Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-04-10 15:32:26 -06:00
// Copyright 2012 The Go Authors. All rights reserved.
gc: fix recursion loop in interface comparison iant's idea. Fixes #2745. R=iant, dsymonds CC=golang-dev https://golang.org/cl/5536085
2012-01-23 07:19:02 -07:00
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Used to crash compiler in interface type equality check.
package p
cmd/compile: add and enable (internal) option to only track named types The new export format keeps track of all types that are exported. If a type is seen that was exported before, only a reference to that type is emitted. The importer maintains a list of all the seen types and uses that list to resolve type references. The existing compiler infrastructure's invariants assumes that only named types are referred to before they are fully set up. Referring to unnamed incomplete types causes problems. One of the issues was #15548. Added a new internal flag 'trackAllTypes' to enable/disable this type tracking. With this change only named types are tracked. Verified that this fix also addresses #15548, even w/o the prior fix for that issue (in fact that prior fix is turned off if trackAllTypes is disabled because it's not needed). The test for #15548 covers also this change. For #15548. Change-Id: Id0b3ff983629703d025a442823f99649fd728a56 Reviewed-on: https://go-review.googlesource.com/22839 TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2016-05-05 19:03:59 -06:00
type i1 interface {
F() interface{i1}
gc: fix recursion loop in interface comparison iant's idea. Fixes #2745. R=iant, dsymonds CC=golang-dev https://golang.org/cl/5536085
2012-01-23 07:19:02 -07:00
}
cmd/compile: add and enable (internal) option to only track named types The new export format keeps track of all types that are exported. If a type is seen that was exported before, only a reference to that type is emitted. The importer maintains a list of all the seen types and uses that list to resolve type references. The existing compiler infrastructure's invariants assumes that only named types are referred to before they are fully set up. Referring to unnamed incomplete types causes problems. One of the issues was #15548. Added a new internal flag 'trackAllTypes' to enable/disable this type tracking. With this change only named types are tracked. Verified that this fix also addresses #15548, even w/o the prior fix for that issue (in fact that prior fix is turned off if trackAllTypes is disabled because it's not needed). The test for #15548 covers also this change. For #15548. Change-Id: Id0b3ff983629703d025a442823f99649fd728a56 Reviewed-on: https://go-review.googlesource.com/22839 TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2016-05-05 19:03:59 -06:00
type i2 interface {
F() interface{i2}
gc: fix recursion loop in interface comparison iant's idea. Fixes #2745. R=iant, dsymonds CC=golang-dev https://golang.org/cl/5536085
2012-01-23 07:19:02 -07:00
}
cmd/compile: add and enable (internal) option to only track named types The new export format keeps track of all types that are exported. If a type is seen that was exported before, only a reference to that type is emitted. The importer maintains a list of all the seen types and uses that list to resolve type references. The existing compiler infrastructure's invariants assumes that only named types are referred to before they are fully set up. Referring to unnamed incomplete types causes problems. One of the issues was #15548. Added a new internal flag 'trackAllTypes' to enable/disable this type tracking. With this change only named types are tracked. Verified that this fix also addresses #15548, even w/o the prior fix for that issue (in fact that prior fix is turned off if trackAllTypes is disabled because it's not needed). The test for #15548 covers also this change. For #15548. Change-Id: Id0b3ff983629703d025a442823f99649fd728a56 Reviewed-on: https://go-review.googlesource.com/22839 TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2016-05-05 19:03:59 -06:00
var v1 i1
var v2 i2
gc: fix recursion loop in interface comparison iant's idea. Fixes #2745. R=iant, dsymonds CC=golang-dev https://golang.org/cl/5536085
2012-01-23 07:19:02 -07:00
func f() bool {
return v1 == v2
}
cmd/compile: add and enable (internal) option to only track named types The new export format keeps track of all types that are exported. If a type is seen that was exported before, only a reference to that type is emitted. The importer maintains a list of all the seen types and uses that list to resolve type references. The existing compiler infrastructure's invariants assumes that only named types are referred to before they are fully set up. Referring to unnamed incomplete types causes problems. One of the issues was #15548. Added a new internal flag 'trackAllTypes' to enable/disable this type tracking. With this change only named types are tracked. Verified that this fix also addresses #15548, even w/o the prior fix for that issue (in fact that prior fix is turned off if trackAllTypes is disabled because it's not needed). The test for #15548 covers also this change. For #15548. Change-Id: Id0b3ff983629703d025a442823f99649fd728a56 Reviewed-on: https://go-review.googlesource.com/22839 TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2016-05-05 19:03:59 -06:00
// TODO(gri) Change test to use exported interfaces.
// See issue #15596 for details.
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