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Dmitriy Vyukov 21b2ce724a cmd/gc: fix compiler crash during race instrumentation
The compiler is crashing on the following code:

type TypeID int
func (t *TypeID) encodeType(x int) (tt TypeID, err error) {
        switch x {
        case 0:
                return t.encodeType(x * x)
        }
        return 0, nil
}
The pass marks "return struct" {tt TypeID, err error} as used,
and this causes internal check failure.
I've added the test to:
https://golang.org/cl/6525052/diff/7020/src/pkg/runtime/race/regression_test.go

R=golang-dev, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/6611049
2012-10-10 18:09:23 +04:00
api cmd/api: add exception file 2012-10-04 11:35:17 +10:00
doc spec: clarify defer semantics 2012-10-10 13:29:50 +11:00
include src: Add support for 64-bit version of Plan 9 2012-08-31 13:21:13 -04:00
lib godoc: add dropdown playground to nav bar 2012-10-10 11:17:47 +11:00
misc misc/cgo/test: add -ldl to LDFLAGS on Linux, ignore issue4029 on windows (fix build) 2012-10-10 01:30:34 +08:00
src cmd/gc: fix compiler crash during race instrumentation 2012-10-10 18:09:23 +04:00
test testing: change -test.benchtime to a flag.Duration. 2012-10-09 08:57:29 +11:00
.hgignore build: update Makefile to track source code dependencies better 2012-03-13 03:31:11 +08:00
.hgtags tag go1.0.3 2012-09-24 13:15:33 -05:00
AUTHORS A+C: change Sergio Correia's email address 2012-10-10 13:11:06 +11:00
CONTRIBUTORS A+C: change Sergio Correia's email address 2012-10-10 13:11:06 +11:00
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LICENSE doc: update licensing text one more time 2012-03-27 15:09:13 +11:00
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