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1 // RUN: %check_clang_tidy %s bugprone-not-null-terminated-result %t -- \
2 // RUN: -- -std=c11 -I %S/Inputs/bugprone-not-null-terminated-result
3 
4 #include "not-null-terminated-result-c.h"
5 
6 #define __STDC_LIB_EXT1__ 1
7 #define __STDC_WANT_LIB_EXT1__ ((unsigned)1)
8 
f(const char * src)9 void f(const char *src) {
10   char dest[13];
11   memcpy_s(dest, 13, src, strlen(src) - 1);
12   // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: the result from calling 'memcpy_s' is not null-terminated [bugprone-not-null-terminated-result]
13   // CHECK-FIXES: char dest[14];
14   // CHECK-FIXES-NEXT: strncpy_s(dest, 14, src, strlen(src) - 1);
15 }
16 
17