80 lines
2.7 KiB
C++
80 lines
2.7 KiB
C++
// RUN: %clang_cc1 -emit-llvm -g -triple x86_64-apple-darwin -std=c++11 %s -o - | FileCheck %s
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enum class A { A1=1 }; // underlying type is int by default
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enum class B: unsigned long { B1=1 }; // underlying type is unsigned long
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enum C { C1 = 1 };
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enum D : short; // enum forward declaration
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A a;
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B b;
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C c;
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D d;
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// CHECK: ; [ DW_TAG_enumeration_type ] [A] [line 3, size 32, align 32, offset 0] [def] [from int]
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// CHECK: ; [ DW_TAG_enumeration_type ] [B] [line 4, size 64, align 64, offset 0] [def] [from long unsigned int]
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// CHECK: ; [ DW_TAG_enumeration_type ] [C] [line 5, size 32, align 32, offset 0] [def] [from ]
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namespace PR14029 {
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// Make sure this doesn't crash/assert.
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template <typename T> struct Test {
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enum class Tag {
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test = 0
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};
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Test() {
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auto t = Tag::test;
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}
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Tag tag() const { return static_cast<Tag>(1); }
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};
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Test<int> t;
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}
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namespace test2 {
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// FIXME: this should just be a declaration under -fno-standalone-debug
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// CHECK: metadata !{i32 {{[^,]*}}, {{[^,]*}}, metadata [[TEST2:![0-9]*]], {{.*}}, metadata [[TEST_ENUMS:![0-9]*]], {{[^,]*}}, null, null, metadata !"_ZTSN5test21EE"} ; [ DW_TAG_enumeration_type ] [E]
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// CHECK: [[TEST2]] = {{.*}} ; [ DW_TAG_namespace ] [test2]
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// CHECK: [[TEST_ENUMS]] = metadata !{metadata [[TEST_E:![0-9]*]]}
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// CHECK: [[TEST_E]] = {{.*}}, metadata !"e", i64 0} ; [ DW_TAG_enumerator ] [e :: 0]
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enum E : int;
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void func(E *) {
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}
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enum E : int { e };
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}
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namespace test3 {
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// FIXME: this should just be a declaration under -fno-standalone-debug
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// CHECK: metadata !{i32 {{[^,]*}}, {{[^,]*}}, metadata [[TEST3:![0-9]*]], {{.*}}, metadata [[TEST_ENUMS]], {{[^,]*}}, null, null, metadata !"_ZTSN5test31EE"} ; [ DW_TAG_enumeration_type ] [E]
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// CHECK: [[TEST3]] = {{.*}} ; [ DW_TAG_namespace ] [test3]
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enum E : int { e };
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void func(E *) {
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}
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}
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namespace test4 {
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// CHECK: metadata !{i32 {{[^,]*}}, {{[^,]*}}, metadata [[TEST4:![0-9]*]], {{.*}}, metadata [[TEST_ENUMS]], {{[^,]*}}, null, null, metadata !"_ZTSN5test41EE"} ; [ DW_TAG_enumeration_type ] [E]
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// CHECK: [[TEST4]] = {{.*}} ; [ DW_TAG_namespace ] [test4]
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enum E : int;
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void f1(E *) {
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}
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enum E : int { e };
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void f2(E) {
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}
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}
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// CHECK: ; [ DW_TAG_enumeration_type ] [D] [line 6, size 16, align 16, offset 0] [decl] [from ]
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namespace test5 {
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// CHECK: metadata !{i32 {{[^,]*}}, {{[^,]*}}, metadata [[TEST5:![0-9]*]], {{.*}}, null, {{[^,]*}}, null, null, metadata !"_ZTSN5test51EE"} ; [ DW_TAG_enumeration_type ] [E]
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// CHECK: [[TEST5]] = {{.*}} ; [ DW_TAG_namespace ] [test5]
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enum E : int;
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void f1(E *) {
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}
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}
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namespace test6 {
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// Ensure typedef'd enums aren't manifest by debug info generation.
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// This could cause "typedef changes linkage of anonymous type, but linkage was
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// already computed" errors.
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// CHECK-NOT: test7
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typedef enum {
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} E;
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}
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