f4a2713ac8
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
32 lines
990 B
C++
32 lines
990 B
C++
// RUN: %clang_cc1 -fblocks -fsyntax-only -verify %s
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// rdar: // 6182276
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template <typename T, typename T1> void foo(T t, T1 r)
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{
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T block_arg;
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__block T1 byref_block_arg;
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T1 (^block)(T) = ^ T1 (T arg) {
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byref_block_arg = arg;
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block_arg = arg; // expected-error {{variable is not assignable (missing __block type specifier)}}
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return block_arg+arg; };
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}
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// rdar://10466373
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template <typename T, typename T1> void noret(T t, T1 r)
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{
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(void) ^{
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if (1)
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return t;
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else if (2)
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return r; // expected-error {{return type 'double' must match previous return type 'float' when block literal has unspecified explicit return type}}
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};
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}
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int main(void)
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{
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foo(100, 'a'); // expected-note {{in instantiation of function template specialization 'foo<int, char>' requested here}}
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noret((float)0.0, double(0.0)); // expected-note {{in instantiation of function template specialization 'noret<float, double>' requested here}}
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}
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