testscript: make it compile under Go 1.10

Making it compile under earlier versions than 1.10 is a bit harder, so punt for now.
rogpeppe · Oct 4, 2018 · 39c6f49 · 39c6f49
1 parent 585cf0b
commit 39c6f49
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/testscript/exe.go b/testscript/exe.go
@@ -190,9 +190,14 @@ func (nopTestDeps) WriteProfileTo(name string, w io.Writer, debug int) error {
 func (nopTestDeps) ImportPath() string {
 	return ""
 }
-
 func (nopTestDeps) StartTestLog(w io.Writer) {}
 
 func (nopTestDeps) StopTestLog() error {
 	return nil
 }
+
+// Note: WriteHeapProfile is not needed for Go 1.10.
+func (nopTestDeps) WriteHeapProfile(io.Writer) error {
+	// Not needed for Go 1.10.
+	return nil
+}