This commit refactors usage of the global variable `modRoots` to the
global LoaderState field of the same name.
This commit is part of the overall effort to eliminate global
modloader state.
[git-generate]
cd src/cmd/go/internal/modload
rf 'ex { modRoots -> LoaderState.modRoots }'
rf 'add State.RootMode \
// These are primarily used to initialize the MainModules, and should\
// be eventually superseded by them but are still used in cases where\
// the module roots are required but MainModules has not been\
// initialized yet. Set to the modRoots of the main modules.\
// modRoots != nil implies len(modRoots) > 0'
rf 'rm modRoots'
Change-Id: Ie9e1f3d468cfceee25efefaf945b10492318b079
Reviewed-on: https://go-review.googlesource.com/c/go/+/698059 Reviewed-by: Michael Matloob <matloob@google.com> Reviewed-by: Michael Matloob <matloob@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>