X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=compiler%2Fsrc%2Flib%2Ftiger%2Ftiger_parser.mly;h=f4fbff90644ccea4b1d85604ba694b291e2a135a;hb=be22952d3228b62e546756299a0f9a127ae64921;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..f4fbff9 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 "invalid syntax" ~pos:(pos ())}
+  ;
 
 exp:
   | NIL