Issue #10650: Remove the non-standard 'watchexp' parameter from the

Decimal.quantize() method in the Python version.  It had never been
present in the C version.

1 files changed, 1 insertions, 11 deletions

diff --git a/Lib/decimal.py b/Lib/decimal.py
index 5b984731b2..6d0b34c000 100644
--- a/Lib/decimal.py
+++ b/Lib/decimal.py
@@ -2523,7 +2523,7 @@ class Decimal(object):
             end -= 1
         return _dec_from_triple(dup._sign, dup._int[:end], exp)
 
-    def quantize(self, exp, rounding=None, context=None, watchexp=True):
+    def quantize(self, exp, rounding=None, context=None):
         """Quantize self so its exponent is the same as that of exp.
 
         Similar to self._rescale(exp._exp) but with error checking.
@@ -2546,16 +2546,6 @@ class Decimal(object):
                 return context._raise_error(InvalidOperation,
                                         'quantize with one INF')
 
-        # if we're not watching exponents, do a simple rescale
-        if not watchexp:
-            ans = self._rescale(exp._exp, rounding)
-            # raise Inexact and Rounded where appropriate
-            if ans._exp > self._exp:
-                context._raise_error(Rounded)
-                if ans != self:
-                    context._raise_error(Inexact)
-            return ans
-
         # exp._exp should be between Etiny and Emax
         if not (context.Etiny() <= exp._exp <= context.Emax):
             return context._raise_error(InvalidOperation,