Test break in 386

.travis.yml

@@ -4,12 +4,22 @@ language: go
 go:
   - "1.12"
 
+# Travis overrides the GOARCH env var probably in its `travis_setup_go`
+# function, so we need a work around...
 jobs:
   include:
     - name: "Unit Tests 64 bit arch"
-      env: GOARCH="amd64"
+      env:
+        - XGOARCH="amd64"
     - name: "Unit Test 32 bit arch"
-      env: GOARCH="386"
+      env:
+        - XGOARCH="386"
 
 env:
   - GO111MODULE=on
+
+before_install:
+  - export GOARCH=$XGOARCH
+
+script:
+  - GOARCH=$XGOARCH go test -v ./...

utils/break_test.go

@@ -0,0 +1,12 @@
+package utils
+
+import (
+	"math/bits"
+	"testing"
+)
+
+func TestBreak(t *testing.T) {
+	if bits.UintSize != 64 {
+		panic("bits.UintSize != 64")
+	}
+}