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authorIan Lynagh <igloo@earth.li>2006-09-07 17:10:38 +0000
committerIan Lynagh <igloo@earth.li>2006-09-07 17:10:38 +0000
commit06b8942c4f279ca62fad6d1b5e955dd33ec3f985 (patch)
tree647db142bcfd9a418063a72cb373e2a975c3c0a0 /rts/Interpreter.c
parentbbc6aa4c27224208fc2a0d415b510c8fc1d3efd5 (diff)
downloadhaskell-06b8942c4f279ca62fad6d1b5e955dd33ec3f985.tar.gz
If we get an unknown or unimplemented opcode, say what it is
Diffstat (limited to 'rts/Interpreter.c')
-rw-r--r--rts/Interpreter.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/rts/Interpreter.c b/rts/Interpreter.c
index 81d4e38d93..94a0286167 100644
--- a/rts/Interpreter.c
+++ b/rts/Interpreter.c
@@ -1249,7 +1249,8 @@ run_BCO:
// Errors
default:
- barf("interpretBCO: unknown or unimplemented opcode");
+ barf("interpretBCO: unknown or unimplemented opcode %d",
+ (int)BCO_NEXT);
} /* switch on opcode */
}