Merge branch '1.4.x'

Conflicts:
	test/regress/regress0/arrays/Makefile.am

2 files changed, 60 insertions, 0 deletions

diff --git a/test/regress/regress0/arrays/Makefile.am b/test/regress/regress0/arrays/Makefile.am
index 067ecc08f..804987da2 100644
--- a/test/regress/regress0/arrays/Makefile.am
+++ b/test/regress/regress0/arrays/Makefile.am
@@ -40,6 +40,7 @@ TESTS =	\
 	swap_t1_np_nf_ai_00005_007.cvc.smt \
 	x2.smt \
 	x3.smt \
+	parsing_ringer.cvc \
 	bug272.smt \
 	bug272.minimized.smt \
 	constarr.smt2 \
diff --git a/test/regress/regress0/arrays/parsing_ringer.cvc b/test/regress/regress0/arrays/parsing_ringer.cvc
new file mode 100644
index 000000000..c9f8c9e22
--- /dev/null
+++ b/test/regress/regress0/arrays/parsing_ringer.cvc
@@ -0,0 +1,59 @@
+% Test for presentiation language parsing, some edge cases with cascading
+% store terms.  Intended to put this part of the parser "through the ringer,"
+% hence the name.
+
+% COMMAND-LINE: --incremental
+% EXPECT: sat
+% EXPECT: sat
+% EXPECT: sat
+% EXPECT: sat
+% EXPECT: sat
+% EXPECT: sat
+
+PUSH;
+
+x, y : ARRAY INT OF ARRAY INT OF ARRAY INT OF INT;
+
+% multidimensional arrays
+ASSERT x[0][0][0] = 0; %% select
+ASSERT y = x WITH [0][0][1] := 1; %% partial store
+
+CHECKSAT;
+
+% mixed stores: records of arrays of tuples, oh my
+z : [# x:ARRAY INT OF [# x:INT #], y:[ARRAY INT OF INT, ARRAY INT OF INT] #];
+
+arr1 : ARRAY INT OF [# x:INT #];
+arr2 : [ ARRAY INT OF INT, ARRAY INT OF INT ];
+
+ASSERT arr1[0].x = 0;
+ASSERT arr2.0[0] = 1;
+ASSERT arr2.1[0] = 5;
+
+ASSERT z.y.1[1] /= 1;
+ASSERT (# x:=arr1, y:=arr2 #) = z;
+
+CHECKSAT;
+
+ASSERT z.x[0].x /= z.y.0[5];
+
+CHECKSAT;
+
+ASSERT z.y.0[1] = z.x[5].x;
+
+CHECKSAT;
+
+ASSERT z.y.0[5] = z.x[-2].x;
+
+CHECKSAT;
+
+POP;
+
+a : ARRAY INT OF ARRAY INT OF INT;
+b : ARRAY INT OF INT;
+
+% ambiguity in presentation language, comma needs to bind to innermost WITH
+% causes type error if the [2]:=2 at the end is attached to the wrong WITH
+ASSERT a = a WITH [0]:=b WITH [1]:=1,[2]:=2;
+
+CHECKSAT;