| // Copyright 2015 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| package gc | |
| import "testing" | |
| func TestInternConcat(t *testing.T) { | |
| fromKind := "T" | |
| toKind := "E" | |
| var s string | |
| n := testing.AllocsPerRun(100, func() { | |
| s = internConcat("conv", fromKind, "2", toKind) | |
| }) | |
| if s != "convT2E" { | |
| t.Fatalf("internConcat(\"conv\", \"T\", \"2\", \"E\")=%q want %q", s, "convT2E") | |
| } | |
| if n > 0 { | |
| t.Errorf("internConcat allocs per run=%f", n) | |
| } | |
| } |