Simplify Boolean expressions

This patch simplifies boolean expressions acorss LLDB. It was generated
using clang-tidy with the following command:

run-clang-tidy.py -checks='-*,readability-simplify-boolean-expr' -format -fix $PWD

Differential revision: https://reviews.llvm.org/D55584

llvm-svn: 349215

1 files changed, 4 insertions, 5 deletions

diff --git a/lldb/source/Host/common/XML.cpp b/lldb/source/Host/common/XML.cpp
index 7468a3d7ac6..b964a2e26fa 100644
--- a/lldb/source/Host/common/XML.cpp
+++ b/lldb/source/Host/common/XML.cpp
@@ -201,8 +201,7 @@ void XMLNode::ForEachAttribute(AttributeCallback const &callback) const {
           llvm::StringRef attr_value;
           if (child->content)
             attr_value = llvm::StringRef((const char *)child->content);
-          if (callback(llvm::StringRef((const char *)attr->name), attr_value) ==
-              false)
+          if (!callback(llvm::StringRef((const char *)attr->name), attr_value))
             return;
         }
       }
@@ -217,7 +216,7 @@ void XMLNode::ForEachSiblingNode(NodeCallback const &callback) const {
   if (IsValid()) {
     // iterate through all siblings
     for (xmlNodePtr node = m_node; node; node = node->next) {
-      if (callback(XMLNode(node)) == false)
+      if (!callback(XMLNode(node)))
         return;
     }
   }
@@ -234,7 +233,7 @@ void XMLNode::ForEachSiblingElement(NodeCallback const &callback) const {
       if (node->type != XML_ELEMENT_NODE)
         continue;
 
-      if (callback(XMLNode(node)) == false)
+      if (!callback(XMLNode(node)))
         return;
     }
   }
@@ -263,7 +262,7 @@ void XMLNode::ForEachSiblingElementWithName(
                     // ignore this one
       }
 
-      if (callback(XMLNode(node)) == false)
+      if (!callback(XMLNode(node)))
         return;
     }
   }