x/tools/gopls: "type name %q without type spec" bug in Hover(reported by telemetry) #66314
Description
This stack dNjCQg was reported by telemetry:
spec, ok := spec.(*ast.TypeSpec)
if !ok {
// We cannot find a TypeSpec for this type or alias declaration
// (that is not a type parameter or a built-in).
// This should be impossible even for ill-formed trees;
// we suspect that AST repair may be creating inconsistent
// positions. Don't report a bug in that case. (#64241)
errorf := fmt.Errorf
if !declPGF.Fixed() {
errorf = bug.Errorf
}
return protocol.Range{}, nil, errorf("type name %q without type spec", obj.Name())
}gopls/bug
golang.org/x/tools/gopls/internal/util/bug.report:+35
golang.org/x/tools/gopls/internal/util/bug.Errorf:+2
golang.org/x/tools/gopls/internal/golang.hover:+142
golang.org/x/tools/gopls/internal/golang.Hover:+4
golang.org/x/tools/gopls/internal/server.(*server).Hover:+19
golang.org/x/tools/gopls/internal/protocol.serverDispatch:+335
golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.ServerHandler.func3:+5
golang.org/x/tools/gopls/internal/lsprpc.(*streamServer).ServeStream.handshaker.func4:+52
golang.org/x/tools/gopls/internal/protocol.Handlers.MustReplyHandler.func1:+2
golang.org/x/tools/gopls/internal/protocol.Handlers.AsyncHandler.func2.2:+3
runtime.goexit:+0
golang.org/x/tools/gopls@v0.15.1 go1.22.0 darwin/arm64 vscode (1)
Issue created by golang.org/x/tools/gopls/internal/telemetry/cmd/stacks.