Changeset b69433 in git for libpolys/polys/ext_fields/algext.cc

Timestamp:

Dec 5, 2019, 3:38:01 PM (4 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'fieker-DuVal', '117eb8c30fc9e991c4decca4832b1d19036c4c65')(u'spielwiese', 'b4f17ed1d25f93d46dbe29e4b499baecc2fd51bb')

Children:

47504331597a2f8c775772cb002241dcf904a680

Parents:

82c3a6cd9d304cd48449749fc04d7b1d25ea758b

Message:

opt: n_SetMap(A,B): for A==B always return ndCopyMap

File:

• libpolys/polys/ext_fields/algext.cc (modified) (1 diff)

libpolys/polys/ext_fields/algext.cc

@@ -1019 +1019 @@
   /* dst is expected to be an algebraic field extension */
   assume(getCoeffType(dst) == n_algExt);
-
-  if( src == dst ) return ndCopyMap;
 
   int h = 0; /* the height of the extension tower given by dst */