use signed for arithemtic

chios202 · chios202 · commit ace9ebd5be6e · 2025-05-30T20:33:50.000Z
diff --git a/mlir/include/mlir/Query/Matcher/Marshallers.h b/mlir/include/mlir/Query/Matcher/Marshallers.h
@@ -177,7 +177,7 @@ class VariadicOperatorMatcherDescriptor : public MatcherDescriptor {
     }
 
     std::vector<VariantMatcher> innerArgs;
-    for (size_t i = 0, e = args.size(); i != e; ++i) {
+    for (int64_t i = 0, e = args.size(); i != e; ++i) {
       const ParserValue &arg = args[i];
       const VariantValue &value = arg.value;
       if (!value.isMatcher()) {

Original file line number	Diff line number	Diff line change
`@@ -177,7 +177,7 @@ class VariadicOperatorMatcherDescriptor : public MatcherDescriptor {`
`177`	`177`	`}`
`178`	`178`
`179`	`179`	`std::vector<VariantMatcher> innerArgs;`
`180`		`- for (size_t i = 0, e = args.size(); i != e; ++i) {`
	`180`	`+ for (int64_t i = 0, e = args.size(); i != e; ++i) {`
`181`	`181`	`const ParserValue &arg = args[i];`
`182`	`182`	`const VariantValue &value = arg.value;`
`183`	`183`	`if (!value.isMatcher()) {`