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go/test/fixedbugs/bug451.go

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cmd/gc: mark broken type declarations as broken. This fixes a spurious 'invalid recursive type' error, and stops the compiler from emitting errors on uses of the invalid type. Fixes #3766. R=golang-dev, dave, minux.ma, rsc CC=golang-dev https://golang.org/cl/6443100
2012-08-31 11:02:29 -06:00
// errorcheck
cmd/8g: roll back the small integer constant optimizations introduced in 13416:67c0b8c8fb29 "faster code, mainly for rotate" [1]. The codegen can run out of registers if there are too many small-int arithmetic ops. An alternative approach is to copy 6g's sbop/abop codegen to 8g, but this change is less risky. Fixes #3835. [1] http://code.google.com/p/go/source/diff?spec=svn67c0b8c8fb29b1b7b6221977af6b89cae787b941&name=67c0b8c8fb29&r=67c0b8c8fb29b1b7b6221977af6b89cae787b941&format=side&path=/src/cmd/8g/cgen.c R=rsc, remyoudompheng, r CC=golang-dev https://golang.org/cl/6450163
2012-08-23 00:17:22 -06:00
cmd/gc: mark broken type declarations as broken. This fixes a spurious 'invalid recursive type' error, and stops the compiler from emitting errors on uses of the invalid type. Fixes #3766. R=golang-dev, dave, minux.ma, rsc CC=golang-dev https://golang.org/cl/6443100
2012-08-31 11:02:29 -06:00
// Copyright 2012 The Go Authors. All rights reserved.
cmd/8g: roll back the small integer constant optimizations introduced in 13416:67c0b8c8fb29 "faster code, mainly for rotate" [1]. The codegen can run out of registers if there are too many small-int arithmetic ops. An alternative approach is to copy 6g's sbop/abop codegen to 8g, but this change is less risky. Fixes #3835. [1] http://code.google.com/p/go/source/diff?spec=svn67c0b8c8fb29b1b7b6221977af6b89cae787b941&name=67c0b8c8fb29&r=67c0b8c8fb29b1b7b6221977af6b89cae787b941&format=side&path=/src/cmd/8g/cgen.c R=rsc, remyoudompheng, r CC=golang-dev https://golang.org/cl/6450163
2012-08-23 00:17:22 -06:00
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
cmd/gc: mark broken type declarations as broken. This fixes a spurious 'invalid recursive type' error, and stops the compiler from emitting errors on uses of the invalid type. Fixes #3766. R=golang-dev, dave, minux.ma, rsc CC=golang-dev https://golang.org/cl/6443100
2012-08-31 11:02:29 -06:00
type T x.T // ERROR "undefined"
cmd/8g: roll back the small integer constant optimizations introduced in 13416:67c0b8c8fb29 "faster code, mainly for rotate" [1]. The codegen can run out of registers if there are too many small-int arithmetic ops. An alternative approach is to copy 6g's sbop/abop codegen to 8g, but this change is less risky. Fixes #3835. [1] http://code.google.com/p/go/source/diff?spec=svn67c0b8c8fb29b1b7b6221977af6b89cae787b941&name=67c0b8c8fb29&r=67c0b8c8fb29b1b7b6221977af6b89cae787b941&format=side&path=/src/cmd/8g/cgen.c R=rsc, remyoudompheng, r CC=golang-dev https://golang.org/cl/6450163
2012-08-23 00:17:22 -06:00
cmd/gc: mark broken type declarations as broken. This fixes a spurious 'invalid recursive type' error, and stops the compiler from emitting errors on uses of the invalid type. Fixes #3766. R=golang-dev, dave, minux.ma, rsc CC=golang-dev https://golang.org/cl/6443100
2012-08-31 11:02:29 -06:00
// bogus "invalid recursive type"
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