internal/lsp/cache: return error when no packages found
Change-Id: Ia11f0c428cffdd42eab5c4322e9ff6f0a38870fc
Reviewed-on: https://go-review.googlesource.com/c/156777
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/internal/lsp/cache/view.go b/internal/lsp/cache/view.go
index 812fa1d..aff5988 100644
--- a/internal/lsp/cache/view.go
+++ b/internal/lsp/cache/view.go
@@ -104,7 +104,11 @@
}
return err
}
+
for _, pkg := range pkgs {
+ if len(pkg.Syntax) == 0 {
+ return fmt.Errorf("no syntax trees for %s", pkg.PkgPath)
+ }
// Add every file in this package to our cache.
for _, fAST := range pkg.Syntax {
// TODO: If a file is in multiple packages, which package do we store?
