forked from OSchip/llvm-project
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
// RUN: clang %s -verify -fsyntax-only
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int f() __attribute__((deprecated));
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void g() __attribute__((deprecated));
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void g();
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void z() __attribute__((bogusattr)); // expected-warning {{'bogusattr' attribute ignored}}
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extern int var __attribute__((deprecated));
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int a() {
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int (*ptr)() = f; // expected-warning {{'f' is deprecated}}
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f(); // expected-warning {{'f' is deprecated}}
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// test if attributes propagate to functions
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g(); // expected-warning {{'g' is deprecated}}
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return var; // expected-warning {{'var' is deprecated}}
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}
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// test if attributes propagate to variables
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extern int var;
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int w() {
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return var; // expected-warning {{'var' is deprecated}}
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}
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int old_fn() __attribute__ ((deprecated));
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int old_fn();
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int (*fn_ptr)() = old_fn; // expected-warning {{'old_fn' is deprecated}}
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int old_fn() {
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return old_fn()+1; // no warning, deprecated functions can use deprecated symbols.
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}
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struct foo {
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int x __attribute__((deprecated));
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};
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void test1(struct foo *F) {
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++F->x; // expected-warning {{'x' is deprecated}}
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}
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typedef struct foo foo_dep __attribute__((deprecated));
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foo_dep *test2; // expected-warning {{'foo_dep' is deprecated}}
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