Correcting check isNaN

ppisl · ppisl · commit 64155836c31a · 2018-06-21T20:06:10.000+02:00
diff --git a/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/MathModuleBuiltins.java b/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/MathModuleBuiltins.java
@@ -1837,7 +1837,7 @@ public double log1pPI(PInt value) {
         @Specialization
         @TruffleBoundary
         public double log1pD(double value) {
-            if (value == 0 || value == Double.POSITIVE_INFINITY || value == Double.NaN) {
+            if (value == 0 || value == Double.POSITIVE_INFINITY || Double.isNaN(value)) {
                 return value;
             }
             double result = Math.log1p(value);

Original file line number	Diff line number	Diff line change
`@@ -1837,7 +1837,7 @@ public double log1pPI(PInt value) {`
`1837`	`1837`	`@Specialization`
`1838`	`1838`	`@TruffleBoundary`
`1839`	`1839`	`public double log1pD(double value) {`
`1840`		`- if (value == 0 \|\| value == Double.POSITIVE_INFINITY \|\| value == Double.NaN) {`
	`1840`	`+ if (value == 0 \|\| value == Double.POSITIVE_INFINITY \|\| Double.isNaN(value)) {`
`1841`	`1841`	`return value;`
`1842`	`1842`	`}`
`1843`	`1843`	`double result = Math.log1p(value);`