Fix pickling of sections for p-adic coercions

sagemath · Aug 3, 2017 · b9c2fe4 · b9c2fe4
1 parent 7f87069
commit b9c2fe4
Show file tree

Hide file tree

Showing 4 changed files with 10 additions and 10 deletions.
diff --git a/src/sage/rings/padics/CA_template.pxi b/src/sage/rings/padics/CA_template.pxi
@@ -1172,7 +1172,7 @@ cdef class pAdicCoercion_ZZ_CA(RingHomomorphism):
             True
         """
         _slots['_zero'] = self._zero
-        _slots['_section'] = self._section
+        _slots['_section'] = self.section() # use method since it copies coercion-internal sections.
         return RingHomomorphism._extra_slots(self, _slots)
 
     cdef _update_slots(self, dict _slots):
@@ -1599,7 +1599,7 @@ cdef class pAdicCoercion_CA_frac_field(RingHomomorphism):
 
         """
         _slots['_zero'] = self._zero
-        _slots['_section'] = self._section
+        _slots['_section'] = self.section() # use method since it copies coercion-internal sections.
         return RingHomomorphism._extra_slots(self, _slots)
 
     cdef _update_slots(self, dict _slots):

diff --git a/src/sage/rings/padics/CR_template.pxi b/src/sage/rings/padics/CR_template.pxi
@@ -1706,7 +1706,7 @@ cdef class pAdicCoercion_ZZ_CR(RingHomomorphism):
 
         """
         _slots['_zero'] = self._zero
-        _slots['_section'] = self._section
+        _slots['_section'] = self.section() # use method since it copies coercion-internal sections.
         return RingHomomorphism._extra_slots(self, _slots)
 
     cdef _update_slots(self, dict _slots):
@@ -1924,7 +1924,7 @@ cdef class pAdicCoercion_QQ_CR(RingHomomorphism):
 
         """
         _slots['_zero'] = self._zero
-        _slots['_section'] = self._section
+        _slots['_section'] = self.section() # use method since it copies coercion-internal sections.
         return RingHomomorphism._extra_slots(self, _slots)
 
     cdef _update_slots(self, dict _slots):
@@ -2131,7 +2131,7 @@ cdef class pAdicConvert_QQ_CR(Morphism):
             True
         """
         _slots['_zero'] = self._zero
-        _slots['_section'] = self._section
+        _slots['_section'] = self.section() # use method since it copies coercion-internal sections.
         return Morphism._extra_slots(self, _slots)
 
     cdef _update_slots(self, dict _slots):
@@ -2394,7 +2394,7 @@ cdef class pAdicCoercion_CR_frac_field(RingHomomorphism):
 
         """
         _slots['_zero'] = self._zero
-        _slots['_section'] = self._section
+        _slots['_section'] = self.section() # use method since it copies coercion-internal sections.
         return RingHomomorphism._extra_slots(self, _slots)
 
     cdef _update_slots(self, dict _slots):

diff --git a/src/sage/rings/padics/FM_template.pxi b/src/sage/rings/padics/FM_template.pxi
@@ -965,7 +965,7 @@ cdef class pAdicCoercion_ZZ_FM(RingHomomorphism):
             True
         """
         _slots['_zero'] = self._zero
-        _slots['_section'] = self._section
+        _slots['_section'] = self.section() # use method since it copies coercion-internal sections.
         return RingHomomorphism._extra_slots(self, _slots)
 
     cdef _update_slots(self, dict _slots):

diff --git a/src/sage/rings/padics/FP_template.pxi b/src/sage/rings/padics/FP_template.pxi
@@ -1371,7 +1371,7 @@ cdef class pAdicCoercion_ZZ_FP(RingHomomorphism):
             True
         """
         _slots['_zero'] = self._zero
-        _slots['_section'] = self._section
+        _slots['_section'] = self.section() # use method since it copies coercion-internal sections.
         return RingHomomorphism._extra_slots(self, _slots)
 
     cdef _update_slots(self, dict _slots):
@@ -1587,7 +1587,7 @@ cdef class pAdicCoercion_QQ_FP(RingHomomorphism):
             True
         """
         _slots['_zero'] = self._zero
-        _slots['_section'] = self._section
+        _slots['_section'] = self.section() # use method since it copies coercion-internal sections.
         return RingHomomorphism._extra_slots(self, _slots)
 
     cdef _update_slots(self, dict _slots):
@@ -2013,7 +2013,7 @@ cdef class pAdicCoercion_FP_frac_field(RingHomomorphism):
 
         """
         _slots['_zero'] = self._zero
-        _slots['_section'] = self._section
+        _slots['_section'] = self.section() # use method since it copies coercion-internal sections.
         return RingHomomorphism._extra_slots(self, _slots)
 
     cdef _update_slots(self, dict _slots):