[BOLT] Remove an unused local variable (NFC) (llvm#139392)

kazutakahirata · web-flow · commit 193135c80019 · 2025-05-10T10:21:59.000-07:00
diff --git a/bolt/lib/Profile/DataAggregator.cpp b/bolt/lib/Profile/DataAggregator.cpp
@@ -350,8 +350,6 @@ bool DataAggregator::checkPerfDataMagic(StringRef FileName) {
 }
 
 void DataAggregator::parsePreAggregated() {
-  std::string Error;
-
   ErrorOr<std::unique_ptr<MemoryBuffer>> MB =
       MemoryBuffer::getFileOrSTDIN(Filename);
   if (std::error_code EC = MB.getError()) {

Original file line number	Diff line number	Diff line change
`@@ -350,8 +350,6 @@ bool DataAggregator::checkPerfDataMagic(StringRef FileName) {`
`350`	`350`	`}`
`351`	`351`
`352`	`352`	`void DataAggregator::parsePreAggregated() {`
`353`		`- std::string Error;`
`354`		`-`
`355`	`353`	`ErrorOr<std::unique_ptr<MemoryBuffer>> MB =`
`356`	`354`	`MemoryBuffer::getFileOrSTDIN(Filename);`
`357`	`355`	`if (std::error_code EC = MB.getError()) {`