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-rw-r--r--tests/expr.test20
1 files changed, 19 insertions, 1 deletions
diff --git a/tests/expr.test b/tests/expr.test
index 0ee024c..d0aaadb 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 1.71 2007/12/13 15:26:06 dgp Exp $
+# RCS: @(#) $Id: expr.test,v 1.72 2008/03/10 16:18:55 dgp Exp $
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest 2.1
@@ -6342,6 +6342,24 @@ test expr-37.14 {expr edge cases} {wideIs64bit} {
test expr-38.1 {abs of smallest 32-bit integer [Bug 1241572]} {wideIs64bit} {
expr {abs(-2147483648)}
} 2147483648
+test expr-38.2 {abs and -0 [Bug 1893815]} {
+ expr {abs(-0)}
+} 0
+test expr-38.3 {abs and -0 [Bug 1893815]} {
+ expr {abs(-0.0)}
+} 0.0
+test expr-38.4 {abs and -0 [Bug 1893815]} {
+ expr {abs(-1e-324)}
+} 0.0
+test expr-38.5 {abs and -0 [Bug 1893815]} {
+ ::tcl::mathfunc::abs -0
+} 0
+test expr-38.6 {abs and -0 [Bug 1893815]} {
+ ::tcl::mathfunc::abs -0.0
+} 0.0
+test expr-38.7 {abs and -0 [Bug 1893815]} {
+ ::tcl::mathfunc::abs -1e-324
+} 0.0
testConstraint testexprlongobj [llength [info commands testexprlongobj]]
testConstraint testexprdoubleobj [llength [info commands testexprdoubleobj]]