52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
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// RUN: %clang_cc1 -fno-rtti -fcxx-exceptions -fexceptions %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
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// CHECK: @_ZTIN5test11AE = linkonce_odr constant
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// CHECK: @_ZTIN5test11BE = linkonce_odr constant
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// CHECK: @_ZTIN5test11CE = linkonce_odr constant
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// CHECK: @_ZTIN5test11DE = linkonce_odr constant
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// CHECK: @_ZTIPN5test11DE = linkonce_odr constant {{.*}} @_ZTIN5test11DE
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// PR6974: this shouldn't crash
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namespace test0 {
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class err {};
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void f(void) {
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try {
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} catch (err &) {
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}
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}
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}
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namespace test1 {
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// These classes have key functions defined out-of-line. Under
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// normal circumstances, we wouldn't generate RTTI for them; under
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// -fno-rtti, we generate RTTI only when required by EH. But
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// everything gets hidden visibility because we assume that all
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// users are also compiled under -fno-rtti and therefore will be
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// emitting RTTI regardless of key function.
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class A { virtual void foo(); };
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class B { virtual void foo(); };
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class C { virtual void foo(); };
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class D { virtual void foo(); };
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void opaque();
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void test0() {
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throw A();
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}
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void test1() throw(B) {
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opaque();
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}
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void test2() {
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try {
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opaque();
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} catch (C&) {}
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}
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void test3(D *ptr) {
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throw ptr;
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};
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}
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