Address prefast errors triggered in regex code

Bo Cupp · Bo Cupp · commit ebbb2e079a3b · 2017-10-12T15:42:37.000-07:00
diff --git a/lib/Parser/RegexParser.cpp b/lib/Parser/RegexParser.cpp
@@ -769,7 +769,6 @@ namespace UnifiedRegex
                         last->head = revisedPrev;
                     nextList = nextList->tail;
                 }
-                AnalysisAssert(nextList != nullptr);
                 if (last == 0)
                     node = Anew(ctAllocator, AltNode, node, nextList);
                 else

Original file line number	Diff line number	Diff line change
`@@ -769,7 +769,6 @@ namespace UnifiedRegex`
`769`	`769`	`last->head = revisedPrev;`
`770`	`770`	`nextList = nextList->tail;`
`771`	`771`	`}`
`772`		`- AnalysisAssert(nextList != nullptr);`
`773`	`772`	`if (last == 0)`
`774`	`773`	`node = Anew(ctAllocator, AltNode, node, nextList);`
`775`	`774`	`else`