go/loader: name unnamed packages so errors make sense
Add tests for:
- this naming
- missing file in created package
Change-Id: I07c66b66e845c52d4685509c362b34f1f0c92648
Reviewed-on: https://go-review.googlesource.com/6310
Reviewed-by: Robert Griesemer <gri@golang.org>
diff --git a/go/loader/loader.go b/go/loader/loader.go
index 74ac6ee..16ccd24 100644
--- a/go/loader/loader.go
+++ b/go/loader/loader.go
@@ -729,8 +729,12 @@
files = append(files, cp.Files...)
path := cp.Path
- if path == "" && len(files) > 0 {
- path = files[0].Name.Name
+ if path == "" {
+ if len(files) > 0 {
+ path = files[0].Name.Name
+ } else {
+ path = "(unnamed)"
+ }
}
createPkg(path, files, errs)
}
