llvm-project/clang/test/Analysis/cstring-syntax-weird2.c
Aaron Ballman 0dd49a5628 Use functions with prototypes when appropriate; NFC
A significant number of our tests in C accidentally use functions
without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,

  void func();

becomes

  void func(void);

This is the eighth batch of tests being updated (there are a
significant number of other tests left to be updated).
2022-02-12 07:25:06 -05:00

18 lines
490 B
C

// RUN: %clang_analyze_cc1 -w -analyzer-checker=unix.cstring.BadSizeArg \
// RUN: -verify %s
// expected-no-diagnostics
typedef __SIZE_TYPE__ size_t;
// The last parameter is normally size_t but the test is about the abnormal
// situation when it's not a size_t.
size_t strlcpy(char *, const char *, void (*)(void));
void foo(void);
void testWeirdDecls(const char *src) {
char dst[10];
strlcpy(dst, src, foo); // no-crash
strlcpy(dst, src, &foo); // no-crash
}