by vbatts:

What steps will reproduce the problem?
If possible, include a link to a program on play.golang.org.
1. cd src/cmd/api
2. go build -tags api_tool
3.

What is the expected output?
an 'api' binary

What do you see instead?
./goapi.go:627: invalid case ast.SEND in switch on typ.Dir() (mismatched types
ast.ChanDir and types.ChanDir)
./goapi.go:629: invalid case ast.RECV in switch on typ.Dir() (mismatched types
ast.ChanDir and types.ChanDir)

Which compiler are you using (5g, 6g, 8g, gccgo)?
6g

Which operating system are you using?
linux

Which version are you using?  (run 'go version')
go version devel +9e5ec71fa488 Fri Jan 10 01:33:24 2014 +0100 linux/amd64

Please provide any additional information below.

Attachments:

1. cmd-api_types.patch (384 bytes)