Fix integer literals which are cast to bool

This change replaces built-in types that are implicitly converted to
booleans.

Differential revision: https://reviews.llvm.org/D62284

llvm-svn: 361580

5 files changed, 7 insertions, 7 deletions

diff --git a/lldb/source/Symbol/ClangASTContext.cpp b/lldb/source/Symbol/ClangASTContext.cpp
index 62321d13564..55befb4bbcf 100644
--- a/lldb/source/Symbol/ClangASTContext.cpp
+++ b/lldb/source/Symbol/ClangASTContext.cpp
@@ -2457,7 +2457,7 @@ bool ClangASTContext::DeclsAreEquivalent(clang::Decl *lhs_decl,
       clang::DeclContext *lhs_decl_ctx = lhs_decl->getDeclContext();
       clang::DeclContext *rhs_decl_ctx = rhs_decl->getDeclContext();
       if (lhs_decl_ctx && rhs_decl_ctx) {
-        while (1) {
+        while (true) {
           if (lhs_decl_ctx && rhs_decl_ctx) {
             const clang::Decl::Kind lhs_decl_ctx_kind =
                 lhs_decl_ctx->getDeclKind();
@@ -2495,7 +2495,7 @@ bool ClangASTContext::DeclsAreEquivalent(clang::Decl *lhs_decl,
         // make sure the names match as well
         lhs_decl_ctx = lhs_decl->getDeclContext();
         rhs_decl_ctx = rhs_decl->getDeclContext();
-        while (1) {
+        while (true) {
           switch (lhs_decl_ctx->getDeclKind()) {
           case clang::Decl::TranslationUnit:
             // We don't care about the translation unit names
@@ -9629,7 +9629,7 @@ bool ClangASTContext::DumpTypeValue(
       break;
     }
   }
-  return 0;
+  return false;
 }
 
 void ClangASTContext::DumpSummary(lldb::opaque_compiler_type_t type,
diff --git a/lldb/source/Symbol/ClangASTImporter.cpp b/lldb/source/Symbol/ClangASTImporter.cpp
index 3a9a8f3c4cd..32d0c47693b 100644
--- a/lldb/source/Symbol/ClangASTImporter.cpp
+++ b/lldb/source/Symbol/ClangASTImporter.cpp
@@ -1018,7 +1018,7 @@ void ClangASTImporter::ASTImporterDelegate::ImportDefinitionTo(
 
       to_objc_interface->setSuperClass(m_source_ctx->getTrivialTypeSourceInfo(
           m_source_ctx->getObjCInterfaceType(imported_from_superclass)));
-    } while (0);
+    } while (false);
   }
 }
 
diff --git a/lldb/source/Symbol/CompilerType.cpp b/lldb/source/Symbol/CompilerType.cpp
index 98061d2d334..bb9a1a642e4 100644
--- a/lldb/source/Symbol/CompilerType.cpp
+++ b/lldb/source/Symbol/CompilerType.cpp
@@ -144,7 +144,7 @@ bool CompilerType::IsBlockPointerType(
     CompilerType *function_pointer_type_ptr) const {
   if (IsValid())
     return m_type_system->IsBlockPointerType(m_type, function_pointer_type_ptr);
-  return 0;
+  return false;
 }
 
 bool CompilerType::IsIntegerType(bool &is_signed) const {
diff --git a/lldb/source/Symbol/Function.cpp b/lldb/source/Symbol/Function.cpp
index 7b3ea5b2710..0538a9e351c 100644
--- a/lldb/source/Symbol/Function.cpp
+++ b/lldb/source/Symbol/Function.cpp
@@ -546,7 +546,7 @@ uint32_t Function::GetPrologueByteSize() {
 
         // Now calculate the offset to pass the subsequent line 0 entries.
         uint32_t first_non_zero_line = prologue_end_line_idx;
-        while (1) {
+        while (true) {
           LineEntry line_entry;
           if (line_table->GetLineEntryAtIndex(first_non_zero_line,
                                               line_entry)) {
diff --git a/lldb/source/Symbol/SymbolContext.cpp b/lldb/source/Symbol/SymbolContext.cpp
index 1b7b3ce5486..a0b35cf3d0b 100644
--- a/lldb/source/Symbol/SymbolContext.cpp
+++ b/lldb/source/Symbol/SymbolContext.cpp
@@ -729,7 +729,7 @@ bool SymbolContext::GetAddressRangeFromHereToEndLine(uint32_t end_line,
 
   uint32_t line_index = 0;
   bool found = false;
-  while (1) {
+  while (true) {
     LineEntry this_line;
     line_index = comp_unit->FindLineEntry(line_index, line_entry.line, nullptr,
                                           false, &this_line);