Simplify removal from map

mscuttari · mscuttari · commit b812dc1a2539 · 2025-04-30T22:01:06.000+02:00
diff --git a/mlir/lib/IR/SymbolTable.cpp b/mlir/lib/IR/SymbolTable.cpp
@@ -999,10 +999,7 @@ SymbolTable &SymbolTableCollection::getSymbolTable(Operation *op) {
 }
 
 void SymbolTableCollection::invalidateSymbolTable(Operation *op) {
-  auto it = symbolTables.find(op);
-
-  if (it != symbolTables.end())
-    symbolTables.erase(it);
+  symbolTables.erase(op);
 }
 
 //===----------------------------------------------------------------------===//

Original file line number	Diff line number	Diff line change
`@@ -999,10 +999,7 @@ SymbolTable &SymbolTableCollection::getSymbolTable(Operation *op) {`
`999`	`999`	`}`
`1000`	`1000`
`1001`	`1001`	`void SymbolTableCollection::invalidateSymbolTable(Operation *op) {`
`1002`		`- auto it = symbolTables.find(op);`
`1003`		`-`
`1004`		`- if (it != symbolTables.end())`
`1005`		`- symbolTables.erase(it);`
	`1002`	`+ symbolTables.erase(op);`
`1006`	`1003`	`}`
`1007`	`1004`
`1008`	`1005`	`//===----------------------------------------------------------------------===//`