================
@@ -0,0 +1,16 @@
+// RUN: %clang_analyze_cc1 -fno-builtin
-analyzer-checker=core,alpha.unix.Stream -verify %s
+// expected-no-diagnostics
+
+typedef struct _FILE FILE;
+
+// These functions are not standard C library functions.
+FILE *tmpfile(const char *restrict path); // Real 'tmpfile' should have
exactly 0 formal parameters.
+FILE *fopen(const char *restrict path); // Real 'fopen' should have exactly
2 formal parameters.
+
+void test_fopen_non_posix(void) {
+ FILE *fp = fopen("file"); // no-leak: this isn't the standard POSIX fopen,
we don't the semantics of this call.
+}
+
+void test_tmpfile_non_posix(void) {
+ FILE *fp = tmpfile("file"); // no-leak: this isn't the standard POSIX
tmpfile, we don't the semantics of this call.
----------------
balazske wrote:
The comment looks like something is missing from it.
https://github.com/llvm/llvm-project/pull/70540
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