================
@@ -101,6 +101,23 @@ void error_fwrite(void) {
Ret = fwrite(0, 1, 10, F); // expected-warning {{Stream might be already
closed}}
}
+void error_fputc(void) {
+ FILE *F = tmpfile();
+ if (!F)
+ return;
+ int Ret = fputc('X', F);
+ if (Ret == EOF) {
----------------
balazske wrote:
I would add a line with `clang_analyzer_eval(feof(F));` expected as FALSE to
both of the branches of `if`. This test is analogous to `error_fwrite` only
with `fputc`.
https://github.com/llvm/llvm-project/pull/71518
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