From 807aadcd3e148110d0e7d4dc251d831c35af30b6 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Wed, 7 Mar 2012 12:09:43 -0500
Subject: [PATCH] cmd/go: fix go test -compiler

The compiler must be changed with the Set method
so that the buildToolchain gets updated too.

Fixes #3231.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5768044
---
 src/cmd/go/testflag.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cmd/go/testflag.go b/src/cmd/go/testflag.go
index 8c887ba7507..ecf5bf45629 100644
--- a/src/cmd/go/testflag.go
+++ b/src/cmd/go/testflag.go
@@ -142,7 +142,7 @@ func testFlags(args []string) (packageNames, passToTest []string) {
 		case "tags":
 			buildContext.BuildTags = strings.Fields(value)
 		case "compiler":
-			buildContext.Compiler = value
+			buildCompiler{}.Set(value)
 		case "file":
 			testFiles = append(testFiles, value)
 		case "bench":