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