--- /dev/null
+package testy
+
+import (
+ "testing"
+
+ sig "golang.org/x/tools/internal/lsp/signature"
+ "golang.org/x/tools/internal/lsp/snippets"
+)
+
+func TestSomething(t *testing.T) { //@item(TestSomething, "TestSomething(t *testing.T)", "", "func")
+ var x int //@mark(testyX, "x"),diag("x", "compiler", "x declared but not used", "error"),refs("x", testyX)
+ a() //@mark(testyA, "a")
+}
+
+func _() {
+ _ = snippets.X(nil) //@signature("nil", "X(_ map[sig.Alias]types.CoolAlias) map[sig.Alias]types.CoolAlias", 0)
+ var _ sig.Alias
+}