cmd/compile: remove ineffectual -i flag

This flag lost its usefulness in CL 34273.

Change-Id: I033c29f105937139b4e359a340906be439f1ed07
Reviewed-on: https://go-review.googlesource.com/c/141646
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Robert Griesemer <gri@golang.org>

diff --git a/src/cmd/compile/internal/gc/main.go b/src/cmd/compile/internal/gc/main.go
index 68f6294724d6a191a95748213c0edb8457b80622..02aec3268584df71337e39c048778a41230e1aa0 100644 (file)
--- a/src/cmd/compile/internal/gc/main.go
+++ b/src/cmd/compile/internal/gc/main.go
@@ -207,7 +207,6 @@ func Main(archInit func(*Arch)) {
        objabi.Flagcount("e", "no limit on number of errors reported", &Debug['e'])
        objabi.Flagcount("f", "debug stack frames", &Debug['f'])
        objabi.Flagcount("h", "halt on error", &Debug['h'])
-       objabi.Flagcount("i", "debug line number stack", &Debug['i'])
        objabi.Flagfn1("importmap", "add `definition` of the form source=actual to import map", addImportMap)
        objabi.Flagfn1("importcfg", "read import configuration from `file`", readImportCfg)
        flag.StringVar(&flag_installsuffix, "installsuffix", "", "set pkg directory `suffix`")