From 5641b0248fe0781ee62fa3bc903f8db95e80b0c4 Mon Sep 17 00:00:00 2001
From: Miodrag Milanovic <mmicko@gmail.com>
Date: Mon, 17 Feb 2020 15:36:06 +0100
Subject: Option to expect no warnings

---
 passes/cmds/logger.cc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'passes')

diff --git a/passes/cmds/logger.cc b/passes/cmds/logger.cc
index 30768980e..947b178c5 100644
--- a/passes/cmds/logger.cc
+++ b/passes/cmds/logger.cc
@@ -60,6 +60,9 @@ struct LoggerPass : public Pass {
 		log("    -expect <type> <regex> <expected_count>\n");
 		log("        expect log,warning or error to appear. In case of error return code is 0.\n");
 		log("\n");
+		log("    -expect-no-warnings\n");
+		log("        gives error in case there is at least one warning.\n");
+		log("\n");
 	}
 
 	void execute(std::vector<std::string> args, RTLIL::Design * design) YS_OVERRIDE
@@ -166,6 +169,10 @@ struct LoggerPass : public Pass {
 
 				continue;
 			}
+			if (args[argidx] == "-expect-no-warnings") {
+				log_expect_no_warnings = true;
+				continue;
+			}
 			break;
 		}
 		extra_args(args, argidx, design, false);
-- 
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