Change error messages to be recognized by tests.

theano/tensor/blas_c.py

@@ -47,9 +47,9 @@ def ger_c_code(A, a, x, y, Z, destructive, fail):
     { PyErr_SetString(PyExc_TypeError, "A vs. y"); %(fail)s; }
 
     if (%(A)s->dimensions[0] != %(x)s->dimensions[0])
-    {PyErr_SetString(PyExc_ValueError, "A.shape[0] != x.shape[0]"); %(fail)s;}
+    {PyErr_SetString(PyExc_ValueError, "Shape mismatch: A.shape[0] != x.shape[0]"); %(fail)s;}
     if (%(A)s->dimensions[1] != %(y)s->dimensions[0])
-    {PyErr_SetString(PyExc_ValueError, "A.shape[1] != y.shape[0]"); %(fail)s;}
+    {PyErr_SetString(PyExc_ValueError, "Shape mismatch: A.shape[1] != y.shape[0]"); %(fail)s;}
 
     if  (%(A)s->descr->type_num == PyArray_DOUBLE) { elemsize = 8; }
     else if (%(A)s->descr->type_num == PyArray_FLOAT) { elemsize = 4;}
@@ -198,7 +198,7 @@ class CGer(BaseBLAS, Ger):
         return code
 
     def c_code_cache_version(self):
-        return (2,)
+        return (3,)
 
 
 @local_optimizer([ger, ger_destructive])
@@ -252,9 +252,9 @@ def gemv_c_code(aa, xx, yy, zz, alpha, beta, destructive, fail):
     { PyErr_SetString(PyExc_TypeError, "Gemv: aa vs. yy"); %(fail)s; }
 
     if (%(xx)s->dimensions[0] != %(aa)s->dimensions[0])
-    {PyErr_SetString(PyExc_ValueError, "A.shape[0] != x.shape[0]"); %(fail)s;}
+    {PyErr_SetString(PyExc_ValueError, "Shape mismatch: A.shape[0] != x.shape[0]"); %(fail)s;}
     if (%(xx)s->dimensions[1] != %(yy)s->dimensions[0])
-    {PyErr_SetString(PyExc_ValueError, "A.shape[1] != y.shape[0]"); %(fail)s;}
+    {PyErr_SetString(PyExc_ValueError, "Shape mismatch: A.shape[1] != y.shape[0]"); %(fail)s;}
 
     if  (%(aa)s->descr->type_num == PyArray_DOUBLE) { elemsize = 8; }
     else if (%(aa)s->descr->type_num == PyArray_FLOAT) { elemsize = 4;}
@@ -423,7 +423,7 @@ class CGemv(BaseBLAS, Gemv):
         return code
 
     def c_code_cache_version(self):
-        return (1,)
+        return (2,)
 
 
 @local_optimizer([gemv_inplace, gemv_no_inplace])

theano/tensor/tests/test_basic.py

@@ -3531,7 +3531,7 @@ class t_dot(unittest.TestCase):
                 self.assertTrue(
                     # Reported by numpy.
                     e[0].split()[1:4] == ['are', 'not', 'aligned'] or
-                    # Reported by blas.
+                    # Reported by blas or Theano.
                     e[0].split()[0:2] == ['Shape', 'mismatch:'] or
                     # Reported by Theano when 'exception_verbosity' is set
                     # to 'high'.