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authorTristan Gingold <tgingold@free.fr>2020-04-16 17:51:24 +0200
committerTristan Gingold <tgingold@free.fr>2020-04-16 17:51:24 +0200
commita60a736bfd35ee19a90f4a69e299706079ac76a8 (patch)
tree45809f15be70cd50c6aa7ea2cd7f1c1bb6871ec9 /src
parent2d9e127f4c20928a9f5c24e00b7c2d38248897d5 (diff)
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synth-stmts: handle null assignments. Fix #1230
Diffstat (limited to 'src')
-rw-r--r--src/synth/synth-stmts.adb6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/synth/synth-stmts.adb b/src/synth/synth-stmts.adb
index d994bc0ff..d9b81188d 100644
--- a/src/synth/synth-stmts.adb
+++ b/src/synth/synth-stmts.adb
@@ -434,6 +434,12 @@ package body Synth.Stmts is
Synth_Assignment_Aggregate
(Syn_Inst, Target.Aggr, Target.Targ_Type, V, Loc);
when Target_Simple =>
+ if V.Typ.Sz = 0 then
+ -- If there is nothing to assign (like a null slice),
+ -- return now.
+ return;
+ end if;
+
if Target.Obj.Val.Kind = Value_Wire then
if Is_Static (V.Val)
and then V.Typ.W = Target.Obj.Typ.W