llvm-project/clang/test/Sema/format-strings-fixit-ssize_t.c
Aaron Ballman 8c5edb59cf 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 second batch of tests being updated (there are a significant
number of other tests left to be updated).
2022-02-04 15:20:36 -05:00

23 lines
780 B
C

// RUN: cp %s %t
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -std=c99 -pedantic -Wall -fixit %t
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -std=c99 -fsyntax-only -pedantic -Wall -Werror %t
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -std=c99 -E -o - %t | FileCheck %s
/* This is a test of the various code modification hints that are
provided as part of warning or extension diagnostics. All of the
warnings will be fixed by -fixit, and the resulting file should
compile cleanly with -Werror -pedantic. */
int printf(char const *, ...);
int scanf(const char *, ...);
void test(void) {
typedef signed long int ssize_t;
printf("%f", (ssize_t) 42);
ssize_t s;
scanf("%f", &s);
}
// CHECK: printf("%zd", (ssize_t) 42);
// CHECK: scanf("%zd", &s)