forked from OSchip/llvm-project
66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
// Test the output from -module-file-info about C++20 Modules
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// can reflect macros definitions correctly.
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// 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 -emit-header-unit -xc++-user-header %t/foo.h -o %t/foo.pcm
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// RUN: %clang_cc1 -module-file-info %t/foo.pcm | FileCheck %t/foo.h
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//
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// RUN: %clang_cc1 -std=c++20 -emit-header-unit -xc++-user-header %t/include_foo.h -o %t/include_foo.pcm
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// RUN: %clang_cc1 -module-file-info %t/include_foo.pcm | FileCheck %t/include_foo.h
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// RUN: %clang_cc1 -std=c++20 -emit-header-unit -xc++-user-header -fmodule-file=%t/foo.pcm \
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// RUN: %t/import_foo.h -o %t/import_foo.pcm
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// RUN: %clang_cc1 -module-file-info %t/import_foo.pcm | FileCheck %t/import_foo.h
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//
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// RUN: %clang_cc1 -std=c++20 %t/named_module.cppm -emit-module-interface -o %t/M.pcm
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// RUN: %clang_cc1 -module-file-info %t/M.pcm | FileCheck %t/named_module.cppm
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//--- foo.h
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#pragma once
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#define FOO
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#define CONSTANT 43
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#define FUNC_Macro(X) (X+1)
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#define TO_BE_UNDEF
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#undef TO_BE_UNDEF
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#ifndef FOO
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#define CONDITIONAL_DEF
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#endif
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#define REDEFINE
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#define REDEFINE
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// CHECK: Macro Definitions:
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// CHECK-DAG: REDEFINE
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// CHECK-DAG: FUNC_Macro
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// CHECK-DAG: CONSTANT
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// CHECK-DAG: FOO
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// CHECK-NEXT: ===
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//--- include_foo.h
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#include "foo.h"
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#undef REDEFINE
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// CHECK: Macro Definitions:
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// CHECK-DAG: CONSTANT
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// CHECK-DAG: FUNC_Macro
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// CHECK-DAG: FOO
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// CHECK-NEXT: ===
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//--- import_foo.h
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import "foo.h";
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#undef REDEFINE
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// CHECK: Macro Definitions:
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// CHECK-DAG: CONSTANT
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// CHECK-DAG: FUNC_Macro
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// CHECK-DAG: FOO
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// CHECK-NEXT: ===
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//--- named_module.cppm
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module;
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#include "foo.h"
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export module M;
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#define M_Module 43
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// CHECK-NOT: Macro Definitions:
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