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authornijtmans <nijtmans>2010-02-21 20:27:49 (GMT)
committernijtmans <nijtmans>2010-02-21 20:27:49 (GMT)
commiteed7d81a6e748db77c5751d36ac023a6b95fec8b (patch)
treeeedb446108bd07060d6917c24a6c22350f9708e4 /tests
parent76bfa8368792738afb69378d51241d1b8d7385ad (diff)
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Fix [Bug 2954959] expr abs(0.0) is -0.0
and added test cases for it.
Diffstat (limited to 'tests')
-rw-r--r--tests/expr.test20
1 files changed, 19 insertions, 1 deletions
diff --git a/tests/expr.test b/tests/expr.test
index f1054ef..bd6d2b4 100644
--- a/tests/expr.test
+++ b/tests/expr.test
@@ -10,7 +10,7 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
-# RCS: @(#) $Id: expr.test,v 1.72.2.3 2009/06/01 21:32:53 dgp Exp $
+# RCS: @(#) $Id: expr.test,v 1.72.2.4 2010/02/21 20:27:50 nijtmans Exp $
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest 2.1
@@ -6688,6 +6688,24 @@ test expr-38.6 {abs and -0 [Bug 1893815]} {
test expr-38.7 {abs and -0 [Bug 1893815]} {
::tcl::mathfunc::abs -1e-324
} 0.0
+test expr-38.8 {abs and 0.0 [Bug 2954959]} {
+ ::tcl::mathfunc::abs 0.0
+} 0.0
+test expr-38.9 {abs and 0.0 [Bug 2954959]} {
+ expr {abs(0.0)}
+} 0.0
+test expr-38.10 {abs and -0x0 [Bug 2954959]} {
+ expr {abs(-0x0)}
+} 0
+test expr-38.11 {abs and 0x0 [Bug 2954959]} {
+ ::tcl::mathfunc::abs { 0x0}
+} { 0x0}
+test expr-38.12 {abs and -0x0 [Bug 2954959]} {
+ ::tcl::mathfunc::abs { -0x0}
+} 0
+test expr-38.13 {abs and 0.0 [Bug 2954959]} {
+ ::tcl::mathfunc::abs 1e-324
+} 1e-324
testConstraint testexprlongobj [llength [info commands testexprlongobj]]
testConstraint testexprdoubleobj [llength [info commands testexprdoubleobj]]