X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=compiler%2Fsrc%2Flib%2Ftiger%2Ftiger_parser.mly;h=78d56a0c8a9216f297e608ec6fe3371ec2f56242;hb=24fb19c0350b45cf027a4be60b1a0240e8c8b576;hp=1bb9388b7a3f5ac509bce3226a7a3fa3a16fcaad;hpb=cda83e5ec171672a59966d2bd9cd28bd7a8fe083;p=tiger.ml.git

diff --git a/compiler/src/lib/tiger/tiger_parser.mly b/compiler/src/lib/tiger/tiger_parser.mly
index 1bb9388..78d56a0 100644
--- a/compiler/src/lib/tiger/tiger_parser.mly
+++ b/compiler/src/lib/tiger/tiger_parser.mly
@@ -73,7 +73,10 @@
 
 %%
 
-program: exp EOF { $1 };
+program:
+  | exp EOF { $1 }
+  | error {Tiger_error.exn ~pos:(pos ()) ~msg:"invalid syntax"}
+  ;
 
 exp:
   | NIL