From: Lofty <dan.ravensloft@gmail.com>
Date: Wed, 17 Mar 2021 02:43:25 +0000 (+0000)
Subject: Replace assert in get_reference with more useful error message
X-Git-Tag: yosys-0.10~250
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=937392ad337c4f70569535e83f7016245addb2c7;p=yosys.git

Replace assert in get_reference with more useful error message
---

diff --git a/kernel/rtlil.h b/kernel/rtlil.h
index 10cb039d5..a747b9d3c 100644
--- a/kernel/rtlil.h
+++ b/kernel/rtlil.h
@@ -166,7 +166,8 @@ namespace RTLIL
 			log_assert(p[0] == '$' || p[0] == '\\');
 			log_assert(p[1] != 0);
 			for (const char *c = p; *c; c++)
-				log_assert((unsigned)*c > (unsigned)' ');
+				if ((unsigned)*c <= (unsigned)' ')
+					log_error("Found control character or space (0x%02hhx) in string '%s' which is not allowed in RTLIL identifiers\n", *c, p);
 
 		#ifndef YOSYS_NO_IDS_REFCNT
 			if (global_free_idx_list_.empty()) {