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