1 files changed, 16 insertions, 10 deletions
diff --git a/tests/util.test b/tests/util.test
index 61a1790..1da533c 100644
--- a/tests/util.test
+++ b/tests/util.test
@@ -12,6 +12,7 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
     namespace import -force ::tcltest::*
 }
 
+testConstraint controversialNaN 1
 testConstraint testdstring [llength [info commands testdstring]]
 testConstraint testconcatobj [llength [info commands testconcatobj]]
 testConstraint testdoubledigits [llength [info commands testdoubledigits]]
@@ -1143,22 +1144,26 @@ test util-11.23 {Tcl_PrintDouble - scaling} {
     expr 1.1e17
 } {1.1e+17}
 
-test util-12.1 {Tcl_DoubleDigits - Inf} {testdoubledigits ieeeFloatingPoint} {
+test util-12.1 {TclDoubleDigits - Inf} {testdoubledigits ieeeFloatingPoint} {
      testdoubledigits Inf -1 shortest
 } {Infinity 9999 +}
-test util-12.2 {Tcl_DoubleDigits - -Inf} {testdoubledigits ieeeFloatingPoint} {
+test util-12.2 {TclDoubleDigits - -Inf} {testdoubledigits ieeeFloatingPoint} {
      testdoubledigits -Inf -1 shortest
 } {Infinity 9999 -}
-test util-12.3 {Tcl_DoubleDigits - NaN} {testdoubledigits ieeeFloatingPoint} {
+test util-12.3 {TclDoubleDigits - NaN} {testdoubledigits ieeeFloatingPoint} {
      testdoubledigits $ieeeValues(NaN) -1 shortest
 } {NaN 9999 +}
-test util-12.4 {Tcl_DoubleDigits - NaN} {testdoubledigits ieeeFloatingPoint} {
-     testdoubledigits -NaN -1 shortest
-} {NaN 9999 -}
-test util-12.5 {Tcl_DoubleDigits - 0} testdoubledigits {
+test util-12.4 {TclDoubleDigits - NaN} {*}{
+     -constraints {testdoubledigits ieeeFloatingPoint controversialNaN}
+     -body {
+	 testdoubledigits -NaN -1 shortest
+     }
+    -result {NaN 9999 -}
+}
+test util-12.5 {TclDoubleDigits - 0} testdoubledigits {
      testdoubledigits 0.0 -1 shortest
 } {0 0 +}
-test util-12.6 {Tcl_DoubleDigits - -0} testdoubledigits {
+test util-12.6 {TclDoubleDigits - -0} testdoubledigits {
      testdoubledigits -0.0 -1 shortest
 } {0 0 -}
 
@@ -2007,7 +2012,7 @@ test util-13.120 {just under half ulp - 11 digits} {*}{
 }
 
 test util-14.1 {funky NaN} {*}{
-    -constraints ieeeFloatingPoint
+    -constraints {ieeeFloatingPoint controversialNaN}
     -body {
 	set ieeeValues(-NaN)
     }
@@ -2015,7 +2020,7 @@ test util-14.1 {funky NaN} {*}{
 }
 
 test util-14.2 {funky NaN} {*}{
-    -constraints ieeeFloatingPoint
+    -constraints {ieeeFloatingPoint controversialNaN}
     -body {
 	set ieeeValues(-NaN(3456789abcdef))
     }
@@ -4009,6 +4014,7 @@ test util-17.1 {bankers' rounding [Bug 3349507]} {ieeeFloatingPoint} {
 }]
 
 set ::tcl_precision $saved_precision
+
 # cleanup
 ::tcltest::cleanupTests
 return