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| author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
|---|---|---|
| committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
| commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
| tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGenCXX/cxx0x-delegating-ctors.cpp | |
| parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
| parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) | |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGenCXX/cxx0x-delegating-ctors.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/cxx0x-delegating-ctors.cpp | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/cxx0x-delegating-ctors.cpp b/clang/test/CodeGenCXX/cxx0x-delegating-ctors.cpp new file mode 100644 index 0000000..f5684d9 --- /dev/null +++ b/clang/test/CodeGenCXX/cxx0x-delegating-ctors.cpp @@ -0,0 +1,56 @@ +// RUN: %clang_cc1 -emit-llvm -fexceptions -fcxx-exceptions -std=c++11 -o - %s | FileCheck %s + +struct non_trivial { + non_trivial(); + ~non_trivial() noexcept(false); +}; +non_trivial::non_trivial() {} +non_trivial::~non_trivial() noexcept(false) {} + +// We use a virtual base to ensure that the constructor +// delegation optimization (complete->base) can't be +// performed. +struct delegator { + non_trivial n; + delegator(); + delegator(int); + delegator(char); + delegator(bool); +}; + +delegator::delegator() { + throw 0; +} + + +delegator::delegator(bool) +{} + +// CHECK: define {{.*}} @_ZN9delegatorC1Ec +// CHECK: {{.*}} @_ZN9delegatorC1Eb +// CHECK: void @__cxa_throw +// CHECK: void @_ZSt9terminatev +// CHECK: {{.*}} @_ZN9delegatorD1Ev +// CHECK: define {{.*}} @_ZN9delegatorC2Ec +// CHECK: {{.*}} @_ZN9delegatorC2Eb +// CHECK: void @__cxa_throw +// CHECK: void @_ZSt9terminatev +// CHECK: {{.*}} @_ZN9delegatorD2Ev +delegator::delegator(char) + : delegator(true) { + throw 0; +} + +// CHECK: define {{.*}} @_ZN9delegatorC1Ei +// CHECK: {{.*}} @_ZN9delegatorC1Ev +// CHECK-NOT: void @_ZSt9terminatev +// CHECK: ret +// CHECK-NOT: void @_ZSt9terminatev +// CHECK: define {{.*}} @_ZN9delegatorC2Ei +// CHECK: {{.*}} @_ZN9delegatorC2Ev +// CHECK-NOT: void @_ZSt9terminatev +// CHECK: ret +// CHECK-NOT: void @_ZSt9terminatev +delegator::delegator(int) + : delegator() +{} |