pdn: apply clang-tidy suggestion

gadfort · gadfort · commit b52891e3cf03 · 2025-10-11T12:56:53.000-04:00
Signed-off-by: Peter Gadfort &lt;peter.gadfort@gmail.com&gt;
diff --git a/src/pdn/src/grid.cpp b/src/pdn/src/grid.cpp
@@ -1727,7 +1727,7 @@ void InstanceGrid::checkSetup() const
         int64_t total_overlap = 0;
         std::string layer_txt;
         for (const auto* layer : layers) {
-          if (layer_txt.size() > 0) {
+          if (!layer_txt.empty()) {
             layer_txt += ", ";
           }
           layer_txt += layer->getName();

Original file line number	Diff line number	Diff line change
`@@ -1727,7 +1727,7 @@ void InstanceGrid::checkSetup() const`
`1727`	`1727`	`int64_t total_overlap = 0;`
`1728`	`1728`	`std::string layer_txt;`
`1729`	`1729`	`for (const auto* layer : layers) {`
`1730`		`- if (layer_txt.size() > 0) {`
	`1730`	`+ if (!layer_txt.empty()) {`
`1731`	`1731`	`layer_txt += ", ";`
`1732`	`1732`	`}`
`1733`	`1733`	`layer_txt += layer->getName();`