Upgrade golang-x-tools to v0.7.0HEADmastermain

Not using external_updater this time to switch to the new upstream tags.

Test: treehugger
Change-Id: I31488b4958a366ed7f183bb387d3e1446acc13ae

1 files changed, 53 insertions, 0 deletions

diff --git a/gopls/internal/lsp/testdata/references/refs.go b/gopls/internal/lsp/testdata/references/refs.go
new file mode 100644
index 000000000..e7ff50494
--- /dev/null
+++ b/gopls/internal/lsp/testdata/references/refs.go
@@ -0,0 +1,53 @@
+// Package refs is a package used to test find references.
+package refs
+
+import "os" //@mark(osDecl, `"os"`),refs("os", osDecl, osUse)
+
+type i int //@mark(typeI, "i"),refs("i", typeI, argI, returnI, embeddedI)
+
+type X struct {
+	Y int //@mark(typeXY, "Y")
+}
+
+func _(_ i) []bool { //@mark(argI, "i")
+	return nil
+}
+
+func _(_ []byte) i { //@mark(returnI, "i")
+	return 0
+}
+
+var q string //@mark(declQ, "q"),refs("q", declQ, assignQ, bobQ)
+
+var Q string //@mark(declExpQ, "Q"),refs("Q", declExpQ, assignExpQ, bobExpQ)
+
+func _() {
+	q = "hello" //@mark(assignQ, "q")
+	bob := func(_ string) {}
+	bob(q) //@mark(bobQ, "q")
+}
+
+type e struct {
+	i //@mark(embeddedI, "i"),refs("i", embeddedI, embeddedIUse)
+}
+
+func _() {
+	_ = e{}.i //@mark(embeddedIUse, "i")
+}
+
+const (
+	foo = iota //@refs("iota")
+)
+
+func _(x interface{}) {
+	// We use the _ prefix because the markers inhabit a single
+	// namespace and yDecl is already used in ../highlights/highlights.go.
+	switch _y := x.(type) { //@mark(_yDecl, "_y"),refs("_y", _yDecl, _yInt, _yDefault)
+	case int:
+		println(_y) //@mark(_yInt, "_y"),refs("_y", _yDecl, _yInt, _yDefault)
+	default:
+		println(_y) //@mark(_yDefault, "_y")
+	}
+
+	os.Getwd() //@mark(osUse, "os")
+}