clang/test/Sema/format-strings-fixit-ssize_t.c

   1 // RUN: cp %s %t
   2 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -std=c99 -pedantic -Wall -fixit %t
   3 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -std=c99 -fsyntax-only -pedantic -Wall -Werror %t
   4 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -std=c99 -E -o - %t | FileCheck %s
   5
   6 /* This is a test of the various code modification hints that are
   7    provided as part of warning or extension diagnostics. All of the
   8    warnings will be fixed by -fixit, and the resulting file should
   9    compile cleanly with -Werror -pedantic. */
  10
  11 int printf(char const *, ...);
  12 int scanf(const char *, ...);
  13
  14 void test(void) {
  15   typedef signed long int ssize_t;
  16   printf("%f", (ssize_t) 42);
  17   ssize_t s;
  18   scanf("%f",  &s);
  19 }
  20
  21 // CHECK: printf("%zd", (ssize_t) 42);
  22 // CHECK: scanf("%zd", &s)