`wit-bindgen-go` ignores WIT imports with name clash

[rvolosatovs]

wit-bindgen-go from commit 999af0b (latest main) only generates bindings for wasi:io package for a WIT world like this:

package repro:repro@0.1.0;

world imports {
    include wasi:cli/imports@0.2.1;
    include wasi:http/imports@0.2.1;
}

log:

$ go tool go.bytecodealliance.org/cmd/wit-bindgen-go generate -vv -w imports -o bindings wit
Output dir: bindings
Package root: github.com/rvolosatovs/go-bindgen-repro/bindings
Generating Go for 10 world(s)
Type:	wasi:io/error@0.2.1.error
	github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/io/error.Error
Type:	wasi:io/poll@0.2.1.pollable
	github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/io/poll.Pollable
Type:	wasi:io/streams@0.2.1.error
	github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/io/streams.Error
Type:	wasi:io/streams@0.2.1.pollable
	github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/io/streams.Pollable
Type:	wasi:io/streams@0.2.1.stream-error
	github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/io/streams.StreamError
Type:	wasi:io/streams@0.2.1.input-stream
	github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/io/streams.InputStream
Type:	wasi:io/streams@0.2.1.output-stream
	github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/io/streams.OutputStream
Generated 13 Go package(s)
Skipped empty package: github.com/rvolosatovs/go-bindgen-repro/bindings/repro/repro/imports
Skipped empty package: github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/cli/command
Skipped empty package: github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/cli/imports
Skipped empty package: github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/clocks/imports
Skipped empty package: github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/filesystem/imports
Skipped empty package: github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/http/imports
Skipped empty package: github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/http/proxy
Generated package: github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/io/error
	bindings/wasi/io/error/empty.s
	bindings/wasi/io/error/error.wasm.go
	bindings/wasi/io/error/error.wit.go
Generated package: github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/io/imports
	bindings/wasi/io/imports/imports.wit.go
Generated package: github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/io/poll
	bindings/wasi/io/poll/empty.s
	bindings/wasi/io/poll/poll.wasm.go
	bindings/wasi/io/poll/poll.wit.go
Generated package: github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/io/streams
	bindings/wasi/io/streams/empty.s
	bindings/wasi/io/streams/streams.wasm.go
	bindings/wasi/io/streams/streams.wit.go
Skipped empty package: github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/random/imports
Skipped empty package: github.com/rvolosatovs/go-bindgen-repro/bindings/wasi/sockets/imports

Repro repo available at: https://github.com/rvolosatovs/go-bindgen-repro/tree/6bc07240d7815f63f482fa433e11317b82bb645c
And it can be reproduced using

go tool go.bytecodealliance.org/cmd/wit-bindgen-go generate -vv -w imports -o bindings wit

[rvolosatovs]

Update: I found out that just like in #306, naming the world importsx (or, likely, anything else, but imports) solves the issue

[ydnar]

Interesting.

Can you make a smaller test case, like in testdata/issues?

What happens when you pass the fully-qualified world name (with package) to -w?