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https://github.com/capstone-engine/llvm-capstone.git
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edb3b44e7d
Add more lambda tests in modules. This is useful when we started to work on https://github.com/llvm/llvm-project/issues/57222.
63 lines
1.2 KiB
C++
63 lines
1.2 KiB
C++
// RUN: rm -rf %t
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// RUN: mkdir -p %t
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// RUN: split-file %s %t
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//
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// RUN: %clang_cc1 -std=c++20 %t/lambdas.cppm -emit-module-interface \
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// RUN: -o %t/lambdas.pcm
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// RUN: %clang_cc1 -std=c++20 -fprebuilt-module-path=%t %t/Use.cpp -fsyntax-only \
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// RUN: -verify
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//
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// RUN: %clang_cc1 -std=c++20 %t/lambdas2.cppm -emit-module-interface \
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// RUN: -o %t/lambdas2.pcm
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// RUN: %clang_cc1 -std=c++20 -fprebuilt-module-path=%t %t/Use.cpp -fsyntax-only \
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// RUN: -verify -DUSE_LAMBDA2
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//--- lambdas.h
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auto l1 = []() constexpr -> int {
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return 43;
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};
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//
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auto l2 = []() constexpr -> double {
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return 3.0;
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};
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//
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auto l3 = [](auto i) constexpr -> int {
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return int(i);
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};
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//
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auto l4 = [](auto i, auto u) constexpr -> int {
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return i + u;
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};
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//--- lambdas.cppm
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module;
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#include "lambdas.h"
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export module lambdas;
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export using ::l1;
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export using ::l2;
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export using ::l3;
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export using ::l4;
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//--- lambdas2.cppm
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export module lambdas2;
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export {
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#include "lambdas.h"
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}
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//--- Use.cpp
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// expected-no-diagnostics
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#ifndef USE_LAMBDA2
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import lambdas;
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#else
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import lambdas2;
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#endif
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static_assert(l1.operator()() == 43);
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static_assert(l2.operator()() == 3.0);
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static_assert(l3.operator()(8.4) == 8);
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static_assert(l4(4, 12) == 16);
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static_assert(l4(5, 20) == 25);
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