Fix -Wunused-variable in TestSimplifications.cpp (NFC)

DamonFool · DamonFool · commit 046dffce237f · 2024-01-10T07:59:19.000+08:00
llvm-project/mlir/test/lib/Dialect/Mesh/TestSimplifications.cpp:36:17:
 error: unused variable 'status' [-Werror,-Wunused-variable]
  LogicalResult status =
                ^
1 error generated.
diff --git a/mlir/test/lib/Dialect/Mesh/TestSimplifications.cpp b/mlir/test/lib/Dialect/Mesh/TestSimplifications.cpp
@@ -33,7 +33,7 @@ void TestMeshSimplificationsPass::runOnOperation() {
   RewritePatternSet patterns(&getContext());
   SymbolTableCollection symbolTableCollection;
   mesh::populateSimplificationPatterns(patterns, symbolTableCollection);
-  LogicalResult status =
+  [[maybe_unused]] LogicalResult status =
       applyPatternsAndFoldGreedily(getOperation(), std::move(patterns));
   assert(succeeded(status) && "Rewrite patters application did not converge.");
 }

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@ void TestMeshSimplificationsPass::runOnOperation() {`
`33`	`33`	`RewritePatternSet patterns(&getContext());`
`34`	`34`	`SymbolTableCollection symbolTableCollection;`
`35`	`35`	`mesh::populateSimplificationPatterns(patterns, symbolTableCollection);`
`36`		`- LogicalResult status =`
	`36`	`+ [[maybe_unused]] LogicalResult status =`
`37`	`37`	`applyPatternsAndFoldGreedily(getOperation(), std::move(patterns));`
`38`	`38`	`assert(succeeded(status) && "Rewrite patters application did not converge.");`
`39`	`39`	`}`