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cmMakefile: Remove redundant conditions. 

This container is never empty.
This commit is contained in:
Stephen Kelly 2015-05-17 12:07:10 +02:00
parent caff8e5a3e
commit c42f0e2b3e
1 changed files with 3 additions and 6 deletions
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9
Source/cmMakefile.cxx
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@ -1730,8 +1730,7 @@ void cmMakefile::AddDefinition(const std::string& name, const char* value)
}
this->Internal->SetDefinition(name, value);
if (!this->Internal->VarUsageStack.empty() &&
this->VariableInitialized(name))
if (this->VariableInitialized(name))
{
this->CheckForUnused("changing definition", name);
this->Internal->VarUsageStack.top().erase(name);
@ -1806,8 +1805,7 @@ void cmMakefile::AddCacheDefinition(const std::string& name, const char* value,
void cmMakefile::AddDefinition(const std::string& name, bool value)
{
this->Internal->SetDefinition(name, value ? "ON" : "OFF");
if (!this->Internal->VarUsageStack.empty() &&
this->VariableInitialized(name))
if (this->VariableInitialized(name))
{
this->CheckForUnused("changing definition", name);
this->Internal->VarUsageStack.top().erase(name);
@ -1904,8 +1902,7 @@ void cmMakefile::CheckForUnused(const char* reason,
void cmMakefile::RemoveDefinition(const std::string& name)
{
this->Internal->RemoveDefinition(name);
if (!this->Internal->VarUsageStack.empty() &&
this->VariableInitialized(name))
if (this->VariableInitialized(name))
{
this->CheckForUnused("unsetting", name);
this->Internal->VarUsageStack.top().erase(name);