go.tools/go/loader: make error message for massive failure (e.g. no "fmt") more concise.
LGTM=gri
R=gri
CC=golang-codereviews
https://golang.org/cl/126080043
diff --git a/go/loader/loader.go b/go/loader/loader.go
index 3800389..d495105 100644
--- a/go/loader/loader.go
+++ b/go/loader/loader.go
@@ -604,8 +604,13 @@
}
}
if errpkgs != nil {
- return nil, fmt.Errorf("couldn't load packages due to errors: %s",
- strings.Join(errpkgs, ", "))
+ var more string
+ if len(errpkgs) > 3 {
+ more = fmt.Sprintf(" and %d more", len(errpkgs)-3)
+ errpkgs = errpkgs[:3]
+ }
+ return nil, fmt.Errorf("couldn't load packages due to errors: %s%s",
+ strings.Join(errpkgs, ", "), more)
}
}
