[perl #37399] [PATCH] fix imcc tests with bison >= 1.75c

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# New Ticket Created by  Joshua Hoblitt 
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According to the Bison Changlog, the error string "parse error" was
changed to "syntax error" in bison 1.75c.  I haven't tried that version
but can confirm that it has changed in 1.875.

This patch adds a note about this to the top of imcc/imcc.y and changes
the tests accordingly.  If this patch is applied, the rebuild version of
these files would also need to checked-in:

    imcparser.c
    imcparser.h
    imclexer.c

Comments?

-J

--

Index: imcc/imcc.y
===================================================================
--- imcc/imcc.y (revision 9425)
+++ imcc/imcc.y (working copy)
@@ -8,6 +8,11 @@
  *
  * Grammar for the parser.
  *
+ * This file should be processed with bison 1.75c or later.  Version 1.75c
+ * changed the error message string "parse error" to "syntax error" to be more
+ * compatible with POSIX.  Earlier versions will work but the tests in
+ * t/syn/const.t will fail because of the difference in error strings.
+ *
  */
 
 #include <string.h>
Index: imcc/t/syn/const.t
===================================================================
--- imcc/t/syn/const.t  (revision 9425)
+++ imcc/t/syn/const.t  (working copy)
@@ -263,7 +263,7 @@
     print $S0
 .end
 CODE
-/^error:imcc:parse error, unexpected SHIFT_LEFT.*/
+/^error:imcc:syntax error, unexpected SHIFT_LEFT.*/
 OUT
 
 
@@ -278,7 +278,7 @@
     print $S0
 .end
 CODE
-/^error:imcc:parse error, unexpected SHIFT_LEFT.*/
+/^error:imcc:syntax error, unexpected SHIFT_LEFT.*/
 OUT
 
 
@@ -294,7 +294,7 @@
     print $S0
 .end
 CODE
-/^error:imcc:parse error, unexpected SHIFT_LEFT.*/
+/^error:imcc:syntax error, unexpected SHIFT_LEFT.*/
 OUT
 
 
@@ -309,7 +309,7 @@
     print $S0
 .end
 CODE
-/^error:imcc:parse error, unexpected SHIFT_LEFT.*/
+/^error:imcc:syntax error, unexpected SHIFT_LEFT.*/
 OUT
 
 
@@ -325,7 +325,7 @@
     print $S0
 .end
 CODE
-/^error:imcc:parse error, unexpected SHIFT_LEFT.*/
+/^error:imcc:syntax error, unexpected SHIFT_LEFT.*/
 OUT
 
 
@@ -386,7 +386,7 @@
     print $S0
 .end
 CODE
-/^error:imcc:parse error, unexpected SHIFT_LEFT.*/
+/^error:imcc:syntax error, unexpected SHIFT_LEFT.*/
 OUT
 
 

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