From 905c4a20d8772e52a3871cc5fb6a2172ae5a2f51 Mon Sep 17 00:00:00 2001
From: Charles Forsyth <charles.forsyth@gmail.com>
Date: Sun, 16 Apr 2017 20:34:27 +0100
Subject: change from Aaron R Robinson to fix interface generation when
 exception types appear

---
 appl/cmd/limbo/typecheck.b | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'appl/cmd')

diff --git a/appl/cmd/limbo/typecheck.b b/appl/cmd/limbo/typecheck.b
index 5629500b..88060840 100644
--- a/appl/cmd/limbo/typecheck.b
+++ b/appl/cmd/limbo/typecheck.b
@@ -759,9 +759,11 @@ concheck(n: ref Node, isglobal: int)
 exname(d: ref Decl): string
 {
 	s := "";
-	m := impmods.sym;
+	m: ref Sym;
 	if(d.dot != nil)
 		m = d.dot.sym;
+	else if(impmods != nil)
+		m = impmods.sym;
 	if(m != nil)
 		s += m.name+".";
 	if(fndec != nil)
-- 
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