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2 Commits

Author SHA1 Message Date
Russ Cox
b4e92cee97 cmd/gc: support x[i:j:k]
Design doc at golang.org/s/go12slice.
This is an experimental feature and may not be included in the release.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/10743046
2013-07-01 20:32:36 -04:00
Ian Lance Taylor
08918ba438 gc: avoid meaningless constant overflow error for inverted slice range
Used to say:

issue4251.go:12: inverted slice range
issue4251.go:12: constant -1 overflows uint64
issue4251.go:16: inverted slice range
issue4251.go:16: constant -1 overflows uint64
issue4251.go:20: inverted slice range
issue4251.go:20: constant -1 overflows uint64

With this patch, only gives the "inverted slice range" errors.

R=golang-dev, daniel.morsing
CC=golang-dev
https://golang.org/cl/6871058
2012-12-05 15:46:45 -08:00