llvm-project/clang/test/Sema/format-strings-pedantic.c

11 lines
492 B
C

// RUN: %clang_cc1 -fsyntax-only -verify -Wformat -Wformat-pedantic -isystem %S/Inputs %s
int printf(const char *restrict, ...);
typedef unsigned char uint8_t;
void print_char_as_short() {
printf("%hu\n", (unsigned char)1); // expected-warning{{format specifies type 'unsigned short' but the argument has type 'unsigned char'}}
printf("%hu\n", (uint8_t)1); // expected-warning{{format specifies type 'unsigned short' but the argument has type 'uint8_t' (aka 'unsigned char')}}
}