| // RUN: %clang_cc1 -fblocks -fsyntax-only -Wunused-parameter %s 2>&1 | FileCheck %s |
| // RUN: %clang_cc1 -fblocks -fsyntax-only -Wunused %s 2>&1 | FileCheck -check-prefix=CHECK-unused %s |
| |
| int f0(int x, |
| int y, |
| int z __attribute__((unused))) { |
| return x; |
| } |
| |
| void f1() { |
| (void)^(int x, |
| int y, |
| int z __attribute__((unused))) { return x; }; |
| } |
| |
| // Used when testing '-Wunused' to see that we only emit one diagnostic, and no |
| // warnings for the above cases. |
| static void achor() {}; |
| |
| // CHECK: 5:12: warning: unused parameter 'y' |
| // CHECK: 12:15: warning: unused parameter 'y' |
| // CHECK-unused: 1 warning generated |
| |
| // RUN: %clang_cc1 -fblocks -fsyntax-only -Weverything %s 2>&1 | FileCheck -check-prefix=CHECK-everything %s |
| // RUN: not %clang_cc1 -fblocks -fsyntax-only -Weverything -Werror %s 2>&1 | FileCheck -check-prefix=CHECK-everything-error %s |
| // RUN: %clang_cc1 -fblocks -fsyntax-only -Weverything -Wno-unused %s 2>&1 | FileCheck -check-prefix=CHECK-everything-no-unused %s |
| // CHECK-everything: 6 warnings generated |
| // CHECK-everything-error: 5 errors generated |
| // CHECK-everything-no-unused: 5 warnings generated |
| |
