[gawk-diffs] [SCM] gawk branch, constants, updated. gawk-4.1.0-1121-gfabbef6

[Arnold Robbins]

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The branch, constants has been updated
       via  fabbef63448b32723072cadc706dd909828c432a (commit)
      from  c959250071decbc002b208e23812334b377589be (commit)

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=fabbef63448b32723072cadc706dd909828c432a

commit fabbef63448b32723072cadc706dd909828c432a
Author: Arnold D. Robbins <address@hidden>
Date:   Fri Feb 13 11:53:15 2015 +0200

    Correctly handle simple assignment from a constant.

diff --git a/ChangeLog b/ChangeLog
index c627246..ec79fdd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2015-02-13         Arnold D. Robbins     <address@hidden>
 
+       * interpet.h (Op_store_var): Handle assignment from a constant.
+
+2015-02-13         Arnold D. Robbins     <address@hidden>
+
        * awkgram.y (yylex): Be more careful about passing true to
        nextc() when collecting a regexp.  Some systems' iscntrl()
        are not as forgiving as GLIBC's. E.g., Solaris.
diff --git a/interpret.h b/interpret.h
index 428a9d0..d776801 100644
--- a/interpret.h
+++ b/interpret.h
@@ -680,6 +680,11 @@ mod:
                                r = POP_SCALAR();
                                UNFIELD(*lhs, r);
                        }
+                       if (((*lhs)->flags & VAR_CONST) != 0) {
+                               NODE *t = *lhs;
+                               *lhs = dupnode(t);
+                               unref(t);
+                       }
                        break;
 
                case Op_store_field:

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog   |    4 ++++
 interpret.h |    5 +++++
 2 files changed, 9 insertions(+), 0 deletions(-)


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