1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
// RUN: rm -rf %t
// RUN: mkdir -p %t
// RUN: split-file %s %t
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/module.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -Wno-reserved-module-identifier %t/module.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/import.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -Wno-reserved-module-identifier %t/import.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/_Test.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -DNODIAGNOSTICS -Wno-reserved-module-identifier %t/_Test.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/__test.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -DNODIAGNOSTICS -Wno-reserved-module-identifier %t/__test.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/te__st.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -DNODIAGNOSTICS -Wno-reserved-module-identifier %t/te__st.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/std.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -Wno-reserved-module-identifier %t/std.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/std.foo.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -Wno-reserved-module-identifier %t/std.foo.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/std0.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -Wno-reserved-module-identifier %t/std0.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/std1000000.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -Wno-reserved-module-identifier %t/std1000000.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/module.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -Wno-reserved-module-identifier %t/module.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/import.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -Wno-reserved-module-identifier %t/import.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/_Test.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -DNODIAGNOSTICS -Wno-reserved-module-identifier %t/_Test.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/__test.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -DNODIAGNOSTICS -Wno-reserved-module-identifier %t/__test.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/te__st.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -DNODIAGNOSTICS -Wno-reserved-module-identifier %t/te__st.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/std.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -DNODIAGNOSTICS -Wno-reserved-module-identifier %t/std.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/std.foo.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -DNODIAGNOSTICS -Wno-reserved-module-identifier %t/std.foo.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/std0.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -DNODIAGNOSTICS -Wno-reserved-module-identifier %t/std0.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/std1000000.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -DNODIAGNOSTICS -Wno-reserved-module-identifier %t/std1000000.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/should_diag._Test.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -DNODIAGNOSTICS -Wno-reserved-module-identifier %t/should_diag._Test.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/system-module.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -Wno-reserved-module-identifier %t/system-module.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/system._Test.import.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -Wno-reserved-module-identifier %t/system._Test.import.cppm
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected,loud %t/user.cpp
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify=expected -Wno-reserved-module-identifier %t/user.cpp
//--- module.cpp
module module; // expected-error {{'module' is an invalid name for a module}}
//--- import.cpp
module import; // expected-error {{'import' is an invalid name for a module}}
//--- _Test.cpp
module _Test; // loud-warning {{'_Test' is a reserved name for a module}} \
// expected-error {{module '_Test' not found}}
//--- __test.cpp
module __test; // loud-warning {{'__test' is a reserved name for a module}} \
// expected-error {{module '__test' not found}}
//--- te__st.cpp
module te__st; // loud-warning {{'te__st' is a reserved name for a module}} \
// expected-error {{module 'te__st' not found}}
//--- std.cpp
module std; // loud-warning {{'std' is a reserved name for a module}} \
// expected-error {{module 'std' not found}}
//--- std.foo.cpp
module std.foo; // loud-warning {{'std' is a reserved name for a module}} \
// expected-error {{module 'std.foo' not found}}
//--- std0.cpp
module std0; // loud-warning {{'std0' is a reserved name for a module}} \
// expected-error {{module 'std0' not found}}
//--- std1000000.cpp
module std1000000; // loud-warning {{'std1000000' is a reserved name for a module}} \
// expected-error {{module 'std1000000' not found}}
//--- module.cppm
export module module; // expected-error {{'module' is an invalid name for a module}}
//--- import.cppm
export module import; // expected-error {{'import' is an invalid name for a module}}
//--- _Test.cppm
#ifdef NODIAGNOSTICS
// expected-no-diagnostics
#endif
export module _Test; // loud-warning {{'_Test' is a reserved name for a module}}
//--- __test.cppm
#ifdef NODIAGNOSTICS
// expected-no-diagnostics
#endif
export module __test; // loud-warning {{'__test' is a reserved name for a module}}
export int a = 43;
//--- te__st.cppm
#ifdef NODIAGNOSTICS
// expected-no-diagnostics
#endif
export module te__st; // loud-warning {{'te__st' is a reserved name for a module}}
export int a = 43;
//--- std.cppm
#ifdef NODIAGNOSTICS
// expected-no-diagnostics
#endif
export module std; // loud-warning {{'std' is a reserved name for a module}}
export int a = 43;
//--- std.foo.cppm
#ifdef NODIAGNOSTICS
// expected-no-diagnostics
#endif
export module std.foo;// loud-warning {{'std' is a reserved name for a module}}
//--- std0.cppm
#ifdef NODIAGNOSTICS
// expected-no-diagnostics
#endif
export module std0; // loud-warning {{'std0' is a reserved name for a module}}
//--- std1000000.cppm
#ifdef NODIAGNOSTICS
// expected-no-diagnostics
#endif
export module std1000000; // loud-warning {{'std1000000' is a reserved name for a module}}
//--- should_diag._Test.cppm
#ifdef NODIAGNOSTICS
// expected-no-diagnostics
#endif
export module should_diag._Test; // loud-warning {{'_Test' is a reserved name for a module}}
//--- system-module.cppm
// Show that being in a system header doesn't save you from diagnostics about
// use of an invalid module-name identifier.
# 34 "reserved-names-1.cpp" 1 3
export module module; // expected-error {{'module' is an invalid name for a module}}
//--- system._Test.import.cppm
# 34 "reserved-names-1.cpp" 1 3
export module _Test.import; // expected-error {{'import' is an invalid name for a module}}
//--- user.cpp
// We can still use a reserved name on imoport.
import std; // expected-error {{module 'std' not found}}
|
