e0ac46e69d
This reverts commit d618f1c3b1.
This commit wasn't reviewed ahead of time and significant concerns were
raised immediately after it landed. According to our developer policy
this warrants immediate revert of the commit.
https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy
Differential Revision: https://reviews.llvm.org/D155509
44 lines
804 B
C++
44 lines
804 B
C++
// RUN: %clang_cc1 -fblocks %s -emit-llvm -o %t
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extern "C" int printf(const char*, ...);
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template<typename T> class range {
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public:
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T _i;
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range(T i) {_i = i;};
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T get() {return _i;};
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};
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// rdar: // 7495203
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class A {
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public:
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A() : field(10), d1(3.14) {}
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void F();
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void S() {
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printf(" field = %d\n", field);
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printf(" field = %f\n", d1);
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}
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int field;
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double d1;
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};
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void A::F()
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{
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__block A &tlc = *this;
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// crashed in code gen (radar 7495203)
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^{ tlc.S(); }();
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}
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int main() {
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// works
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void (^bl)(range<int> ) = ^(range<int> i){printf("Hello Blocks %d\n", i.get()); };
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//crashes in godegen?
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void (^bl2)(range<int>& ) = ^(range<int>& i){printf("Hello Blocks %d\n", i.get()); };
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A *a = new A;
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a->F();
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return 0;
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}
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