From 993f2038a54bae8d42ae20fc24ecee845b8b9c5d Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Thu, 6 Jan 2022 14:48:54 +0100
Subject: prog: error if program variable refers to non-resource

Error if program variable refers to non-resource in strict parsing mode.
Such errors are hard to diagnose otherwise since the variable is silently discarded.
---
 prog/encoding.go | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'prog/encoding.go')

diff --git a/prog/encoding.go b/prog/encoding.go
index 98dee8a8e..92b7f2be3 100644
--- a/prog/encoding.go
+++ b/prog/encoding.go
@@ -411,6 +411,8 @@ func (p *parser) parseArg(typ Type, dir Dir) (Arg, error) {
 	if r != "" {
 		if res, ok := arg.(*ResultArg); ok {
 			p.vars[r] = res
+		} else {
+			p.strictFailf("variable %v doesn't refers to a resource", r)
 		}
 	}
 	return arg, nil
-- 
cgit mrf-deployment