beffd1509a
https://github.com/llvm/llvm-project/issues/143547 for details. For some reason the order of the printf output is not as expected when piped. None of the "fixes" I have are good, so only run this RUN on non-Windows. Test added by https://github.com/llvm/llvm-project/pull/127467.
30 lines
861 B
C++
30 lines
861 B
C++
// REQUIRES: host-supports-jit
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// UNSUPPORTED: system-aix
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// RUN: cat %s | clang-repl | FileCheck %s
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// At -O2, somehow "x = 42" appears first when piped into FileCheck,
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// see https://github.com/llvm/llvm-project/issues/143547.
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// RUN: %if !system-windows %{ cat %s | clang-repl -Xcc -Xclang -Xcc -verify -Xcc -O2 | FileCheck %s %}
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extern "C" int printf(const char *, ...);
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auto l1 = []() { printf("ONE\n"); return 42; };
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auto l2 = []() { printf("TWO\n"); return 17; };
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auto r1 = l1();
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// CHECK: ONE
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auto r2 = l2();
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// CHECK: TWO
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auto r3 = l2();
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// CHECK: TWO
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// Verify non-local lambda capture error is correctly reported
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int x = 42;
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// expected-error {{non-local lambda expression cannot have a capture-default}}
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auto capture = [&]() { return x * 2; };
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// Ensure interpreter continues and x is still valid
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printf("x = %d\n", x);
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// CHECK: x = 42
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%quit |