================
@@ -0,0 +1,24 @@
+// RUN: %check_clang_tidy %s llvm-formatv-string %t
+
+namespace llvm {
+
+template <typename... Ts>
+void createStringErrorV(int EC, const char *Fmt, Ts &&...Vals) {}
+
+template <typename... Ts>
+void createStringErrorV(const char *Fmt, Ts &&...Vals) {}
+
+} // namespace llvm
+
+void correct() {
+ llvm::createStringErrorV(0, "{0} {1}", 1, 2);
+ llvm::createStringErrorV("{0}", 42);
+}
+
+void wrong_count() {
+ llvm::createStringErrorV(0, "{0} {1}", 1);
+ // CHECK-MESSAGES: :[[@LINE-1]]:31: warning: formatv() format string
requires 2 arguments, but 1 argument was provided
----------------
zwuis wrote:
```txt
warning: formatv() format
^^^^^^^
```
https://github.com/llvm/llvm-project/pull/195974
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