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ChuanqiXu9ChuanqiXu9
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[Serialization] Downgrade inconsistent flags from erros to warnings
1 parent 1febd71 commit 6e07163

13 files changed

+86
-65
lines changed

‎clang/docs/ReleaseNotes.rst

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -511,6 +511,8 @@ Improvements to Clang's diagnostics
511511

512512
- Clang now diagnoses ``[[deprecated]]`` attribute usage on local variables (#GH90073).
513513

514+
- Clang now downgrades the inconsistent language options between modules to warnings instead of errors.
515+
514516
Improvements to Clang's time-trace
515517
----------------------------------
516518

‎clang/include/clang/Basic/DiagnosticGroups.td

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -555,6 +555,7 @@ def ModuleLock : DiagGroup<"module-lock">;
555555
def ModuleBuild : DiagGroup<"module-build">;
556556
def ModuleImport : DiagGroup<"module-import">;
557557
def ModuleConflict : DiagGroup<"module-conflict">;
558+
def ModuleMismatchedOption : DiagGroup<"module-mismatched-option">;
558559
def ModuleFileExtension : DiagGroup<"module-file-extension">;
559560
def ModuleIncludeDirectiveTranslation : DiagGroup<"module-include-translation">;
560561
def RoundTripCC1Args : DiagGroup<"round-trip-cc1-args">;

‎clang/include/clang/Basic/DiagnosticSerializationKinds.td

Lines changed: 6 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -36,10 +36,12 @@ def err_ast_file_targetopt_feature_mismatch : Error<
3636
"%select{AST file '%1' was|current translation unit is}0 compiled with the target "
3737
"feature '%2' but the %select{current translation unit is|AST file '%1' was}0 "
3838
"not">;
39-
def err_ast_file_langopt_mismatch : Error<"%0 was %select{disabled|enabled}1 in "
40-
"AST file '%3' but is currently %select{disabled|enabled}2">;
41-
def err_ast_file_langopt_value_mismatch : Error<
42-
"%0 differs in AST file '%1' vs. current file">;
39+
def warn_ast_file_langopt_mismatch : Warning<"%0 was %select{disabled|enabled}1 in "
40+
"AST file '%3' but is currently %select{disabled|enabled}2">,
41+
InGroup<ModuleMismatchedOption>;
42+
def warn_ast_file_langopt_value_mismatch : Warning<
43+
"%0 differs in AST file '%1' vs. current file">,
44+
InGroup<ModuleMismatchedOption>;
4345
def err_ast_file_diagopt_mismatch : Error<"%0 is currently enabled, but was not in "
4446
"the AST file '%1'">;
4547
def err_ast_file_modulecache_mismatch : Error<"AST file '%2' was compiled with module cache "

‎clang/lib/Serialization/ASTReader.cpp

Lines changed: 15 additions & 24 deletions
Original file line numberDiff line numberDiff line change
@@ -279,9 +279,7 @@ ASTReaderListener::~ASTReaderListener() = default;
279279
/// \param Diags If non-NULL, diagnostics will be emitted via this engine.
280280
/// \param AllowCompatibleDifferences If true, differences between compatible
281281
/// language options will be permitted.
282-
///
283-
/// \returns true if the languagae options mis-match, false otherwise.
284-
static bool checkLanguageOptions(const LangOptions &LangOpts,
282+
static void checkLanguageOptions(const LangOptions &LangOpts,
285283
const LangOptions &ExistingLangOpts,
286284
StringRef ModuleFilename,
287285
DiagnosticsEngine *Diags,
@@ -290,30 +288,27 @@ static bool checkLanguageOptions(const LangOptions &LangOpts,
290288
if (ExistingLangOpts.Name != LangOpts.Name) { \
291289
if (Diags) { \
292290
if (Bits == 1) \
293-
Diags->Report(diag::err_ast_file_langopt_mismatch) \
291+
Diags->Report(diag::warn_ast_file_langopt_mismatch) \
294292
<< Description << LangOpts.Name << ExistingLangOpts.Name \
295293
<< ModuleFilename; \
296294
else \
297-
Diags->Report(diag::err_ast_file_langopt_value_mismatch) \
295+
Diags->Report(diag::warn_ast_file_langopt_value_mismatch) \
298296
<< Description << ModuleFilename; \
299297
} \
300-
return true; \
301298
}
302299

303300
#define VALUE_LANGOPT(Name, Bits, Default, Description) \
304301
if (ExistingLangOpts.Name != LangOpts.Name) { \
305302
if (Diags) \
306-
Diags->Report(diag::err_ast_file_langopt_value_mismatch) \
303+
Diags->Report(diag::warn_ast_file_langopt_value_mismatch) \
307304
<< Description << ModuleFilename; \
308-
return true; \
309305
}
310306

311307
#define ENUM_LANGOPT(Name, Type, Bits, Default, Description) \
312308
if (ExistingLangOpts.get##Name() != LangOpts.get##Name()) { \
313309
if (Diags) \
314-
Diags->Report(diag::err_ast_file_langopt_value_mismatch) \
310+
Diags->Report(diag::warn_ast_file_langopt_value_mismatch) \
315311
<< Description << ModuleFilename; \
316-
return true; \
317312
}
318313

319314
#define COMPATIBLE_LANGOPT(Name, Bits, Default, Description) \
@@ -335,24 +330,21 @@ static bool checkLanguageOptions(const LangOptions &LangOpts,
335330

336331
if (ExistingLangOpts.ModuleFeatures != LangOpts.ModuleFeatures) {
337332
if (Diags)
338-
Diags->Report(diag::err_ast_file_langopt_value_mismatch)
333+
Diags->Report(diag::warn_ast_file_langopt_value_mismatch)
339334
<< "module features" << ModuleFilename;
340-
return true;
341335
}
342336

343337
if (ExistingLangOpts.ObjCRuntime != LangOpts.ObjCRuntime) {
344338
if (Diags)
345-
Diags->Report(diag::err_ast_file_langopt_value_mismatch)
339+
Diags->Report(diag::warn_ast_file_langopt_value_mismatch)
346340
<< "target Objective-C runtime" << ModuleFilename;
347-
return true;
348341
}
349342

350343
if (ExistingLangOpts.CommentOpts.BlockCommandNames !=
351344
LangOpts.CommentOpts.BlockCommandNames) {
352345
if (Diags)
353-
Diags->Report(diag::err_ast_file_langopt_value_mismatch)
346+
Diags->Report(diag::warn_ast_file_langopt_value_mismatch)
354347
<< "block command names" << ModuleFilename;
355-
return true;
356348
}
357349

358350
// Sanitizer feature mismatches are treated as compatible differences. If
@@ -378,11 +370,8 @@ static bool checkLanguageOptions(const LangOptions &LangOpts,
378370
}
379371
#include "clang/Basic/Sanitizers.def"
380372
}
381-
return true;
382373
}
383374
}
384-
385-
return false;
386375
}
387376

388377
/// Compare the given set of target options against an existing set of
@@ -459,9 +448,10 @@ bool PCHValidator::ReadLanguageOptions(const LangOptions &LangOpts,
459448
StringRef ModuleFilename, bool Complain,
460449
bool AllowCompatibleDifferences) {
461450
const LangOptions &ExistingLangOpts = PP.getLangOpts();
462-
return checkLanguageOptions(LangOpts, ExistingLangOpts, ModuleFilename,
463-
Complain ? &Reader.Diags : nullptr,
464-
AllowCompatibleDifferences);
451+
checkLanguageOptions(LangOpts, ExistingLangOpts, ModuleFilename,
452+
Complain ? &Reader.Diags : nullptr,
453+
AllowCompatibleDifferences);
454+
return false;
465455
}
466456

467457
bool PCHValidator::ReadTargetOptions(const TargetOptions &TargetOpts,
@@ -5401,8 +5391,9 @@ namespace {
54015391
bool ReadLanguageOptions(const LangOptions &LangOpts,
54025392
StringRef ModuleFilename, bool Complain,
54035393
bool AllowCompatibleDifferences) override {
5404-
return checkLanguageOptions(ExistingLangOpts, LangOpts, ModuleFilename,
5405-
nullptr, AllowCompatibleDifferences);
5394+
checkLanguageOptions(ExistingLangOpts, LangOpts, ModuleFilename, nullptr,
5395+
AllowCompatibleDifferences);
5396+
return false;
54065397
}
54075398

54085399
bool ReadTargetOptions(const TargetOptions &TargetOpts,

‎clang/test/Modules/explicit-build-missing-files.cpp

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -33,7 +33,7 @@
3333
// RUN: %clang_cc1 -fmodules -I %t -fmodule-file=%t/b.pcm %s
3434
// RUN: not %clang_cc1 -fmodules -I %t -fmodule-file=%t/a.pcm %s -DERRORS 2>&1 | FileCheck %s --check-prefix=MISSING-B
3535
// RUN: %clang_cc1 -fmodules -I %t -fmodule-file=%t/a.pcm -fmodule-map-file=%t/modulemap.moved %s
36-
// RUN: not %clang_cc1 -fmodules -I %t -fmodule-file=%t/a.pcm -fmodule-map-file=%t/modulemap.moved -std=c++1z %s
36+
// RUN: %clang_cc1 -fmodules -I %t -fmodule-file=%t/a.pcm -fmodule-map-file=%t/modulemap.moved -std=c++1z %s
3737
// RUN: %clang_cc1 -fmodules -I %t -fmodule-file=%t/a.pcm -fmodule-map-file=%t/modulemap.moved -std=c++1z -Wno-module-file-config-mismatch %s -Db=a
3838
// RUN: rm %t/a.h
3939
// RUN: %clang_cc1 -fmodules -I %t -fmodule-file=%t/a.pcm %s -verify

‎clang/test/Modules/load_failure.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -11,11 +11,11 @@
1111
// RUN: not %clang_cc1 -fmodules -fimplicit-module-maps -x objective-c -fmodules-cache-path=%t -I %S/Inputs -fdisable-module-hash %s -DNONEXISTENT 2>&1 | FileCheck -check-prefix=CHECK-NONEXISTENT %s
1212
// CHECK-NONEXISTENT: load_failure.c:2:9: fatal error: module 'load_nonexistent' not found
1313

14-
// RUN: not %clang_cc1 -fmodules -fimplicit-module-maps -x objective-c -fmodules-cache-path=%t -I %S/Inputs -fdisable-module-hash %s -DFAILURE 2> %t.out
15-
// RUN: FileCheck -check-prefix=CHECK-FAILURE %s < %t.out
14+
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -x objective-c -fmodules-cache-path=%t -I %S/Inputs -fdisable-module-hash %s -DFAILURE 2> %t.out
15+
// RUN: FileCheck -check-prefix=CHECK-WARN %s < %t.out
1616

1717
// FIXME: Clean up diagnostic text below and give it a location
18-
// CHECK-FAILURE: error: C99 was disabled in AST file '{{.*}}load_failure.pcm' but is currently enabled
18+
// CHECK-WARN: warning: C99 was disabled in AST file '{{.*}}load_failure.pcm' but is currently enabled
1919
// FIXME: When we have a syntax for modules in C, use that.
2020

2121

‎clang/test/Modules/mismatch-diagnostics.cpp

Lines changed: 40 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -3,31 +3,55 @@
33
// RUN: split-file %s %t
44
// RUN: mkdir -p %t/prebuilt_modules
55
//
6-
// RUN: %clang_cc1 -triple %itanium_abi_triple \
7-
// RUN: -std=c++20 -fprebuilt-module-path=%t/prebuilt-modules \
8-
// RUN: -emit-module-interface -pthread -DBUILD_MODULE \
9-
// RUN: %t/mismatching_module.cppm -o \
6+
// RUN: %clang_cc1 -triple %itanium_abi_triple \
7+
// RUN: -std=c++20 -fprebuilt-module-path=%t/prebuilt-modules \
8+
// RUN: -emit-module-interface -pthread -DBUILD_MODULE \
9+
// RUN: %t/mismatching_module.cppm -o \
1010
// RUN: %t/prebuilt_modules/mismatching_module.pcm
1111
//
12-
// RUN: not %clang_cc1 -triple %itanium_abi_triple -std=c++20 \
13-
// RUN: -fprebuilt-module-path=%t/prebuilt_modules -DCHECK_MISMATCH \
14-
// RUN: %t/use.cpp 2>&1 | FileCheck %s
12+
// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++20 \
13+
// RUN: -fprebuilt-module-path=%t/prebuilt_modules -DCHECK_MISMATCH \
14+
// RUN: %t/use.cpp 2>&1 | FileCheck %t/use.cpp
1515

1616
// Test again with reduced BMI.
17-
// RUN: %clang_cc1 -triple %itanium_abi_triple \
18-
// RUN: -std=c++20 -fprebuilt-module-path=%t/prebuilt-modules \
19-
// RUN: -emit-reduced-module-interface -pthread -DBUILD_MODULE \
20-
// RUN: %t/mismatching_module.cppm -o \
17+
// RUN: %clang_cc1 -triple %itanium_abi_triple \
18+
// RUN: -std=c++20 -fprebuilt-module-path=%t/prebuilt-modules \
19+
// RUN: -emit-reduced-module-interface -pthread -DBUILD_MODULE \
20+
// RUN: %t/mismatching_module.cppm -o \
2121
// RUN: %t/prebuilt_modules/mismatching_module.pcm
2222
//
23-
// RUN: not %clang_cc1 -triple %itanium_abi_triple -std=c++20 \
24-
// RUN: -fprebuilt-module-path=%t/prebuilt_modules -DCHECK_MISMATCH \
25-
// RUN: %t/use.cpp 2>&1 | FileCheck %s
23+
// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++20 \
24+
// RUN: -fprebuilt-module-path=%t/prebuilt_modules -DCHECK_MISMATCH \
25+
// RUN: %t/use.cpp 2>&1 | FileCheck %t/use.cpp
26+
//
27+
// RUN: %clang_cc1 -triple %itanium_abi_triple \
28+
// RUN: -std=c++20 -fprebuilt-module-path=%t/prebuilt-modules \
29+
// RUN: -emit-module-interface -pthread -DBUILD_MODULE \
30+
// RUN: %t/mismatching_module.cppm -o \
31+
// RUN: %t/prebuilt_modules/mismatching_module.pcm
32+
//
33+
// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++20 \
34+
// RUN: -fprebuilt-module-path=%t/prebuilt_modules -DCHECK_MISMATCH \
35+
// RUN: -Wno-module-mismatched-option %t/use.cpp 2>&1 | FileCheck %t/use.cpp \
36+
// RUN: --check-prefix=NOWARN --allow-empty
37+
38+
// Test again with reduced BMI.
39+
// RUN: %clang_cc1 -triple %itanium_abi_triple \
40+
// RUN: -std=c++20 -fprebuilt-module-path=%t/prebuilt-modules \
41+
// RUN: -emit-reduced-module-interface -pthread -DBUILD_MODULE \
42+
// RUN: %t/mismatching_module.cppm -o \
43+
// RUN: %t/prebuilt_modules/mismatching_module.pcm
44+
//
45+
// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++20 \
46+
// RUN: -fprebuilt-module-path=%t/prebuilt_modules -DCHECK_MISMATCH \
47+
// RUN: -Wno-module-mismatched-option %t/use.cpp 2>&1 | FileCheck %t/use.cpp \
48+
// RUN: --check-prefix=NOWARN --allow-empty
2649

2750
//--- mismatching_module.cppm
2851
export module mismatching_module;
2952

3053
//--- use.cpp
3154
import mismatching_module;
32-
// CHECK: error: POSIX thread support was enabled in AST file '{{.*[/|\\\\]}}mismatching_module.pcm' but is currently disabled
33-
// CHECK-NEXT: module file {{.*[/|\\\\]}}mismatching_module.pcm cannot be loaded due to a configuration mismatch with the current compilation
55+
// CHECK: warning: POSIX thread support was enabled in AST file '{{.*[/|\\\\]}}mismatching_module.pcm' but is currently disabled
56+
57+
// NOWARN-NOT: warning

‎clang/test/Modules/module-feature.m

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -6,9 +6,9 @@
66
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -fimplicit-module-maps -fmodule-feature f2 -fmodule-feature f1 -F %S/Inputs %s -Rmodule-build 2>&1 | FileCheck %s -allow-empty -check-prefix=ALREADY_BUILT
77
// ALREADY_BUILT-NOT: building module
88

9-
// Errors if we try to force the load.
9+
// Warns if we try to force the load.
1010
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t.nohash -fimplicit-module-maps -fdisable-module-hash -fmodule-feature f1 -fmodule-feature f2 -F %S/Inputs %s -verify -Rmodule-build
11-
// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t.nohash -fimplicit-module-maps -fdisable-module-hash -fmodule-feature f2 -F %S/Inputs %s 2>&1 | FileCheck %s -check-prefix=DIFFERS
12-
// DIFFERS: error: module features differs
11+
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t.nohash -fimplicit-module-maps -fdisable-module-hash -fmodule-feature f2 -F %S/Inputs %s 2>&1 | FileCheck %s -check-prefix=DIFFERS
12+
// DIFFERS: warning: module features differs
1313

1414
@import Module; // expected-remark {{building module 'Module'}} expected-remark {{finished}}

‎clang/test/Modules/pr62359.cppm

Lines changed: 4 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -3,9 +3,9 @@
33
// RUN: split-file %s %t
44
//
55
// RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/Hello.cppm -o %t/Hello.pcm
6-
// RUN: not %clang_cc1 -std=c++20 -fopenmp %t/use.cpp -fmodule-file=hello=%t/Hello.pcm -fsyntax-only \
6+
// RUN: %clang_cc1 -std=c++20 -fopenmp %t/use.cpp -fmodule-file=hello=%t/Hello.pcm -fsyntax-only \
77
// RUN: 2>&1 | FileCheck %t/use.cpp
8-
// RUN: not %clang_cc1 -std=c++20 -fopenmp %t/use2.cpp -fmodule-file=hello=%t/Hello.pcm -fsyntax-only \
8+
// RUN: %clang_cc1 -std=c++20 -fopenmp %t/use2.cpp -fmodule-file=hello=%t/Hello.pcm -fsyntax-only \
99
// RUN: 2>&1 | FileCheck %t/use2.cpp
1010
//
1111
// RUN: %clang_cc1 -std=c++20 -fopenmp -emit-module-interface %t/Hello.cppm -o %t/Hello.pcm
@@ -18,9 +18,9 @@
1818
// RUN: split-file %s %t
1919
//
2020
// RUN: %clang_cc1 -std=c++20 -emit-reduced-module-interface %t/Hello.cppm -o %t/Hello.pcm
21-
// RUN: not %clang_cc1 -std=c++20 -fopenmp %t/use.cpp -fmodule-file=hello=%t/Hello.pcm -fsyntax-only \
21+
// RUN: %clang_cc1 -std=c++20 -fopenmp %t/use.cpp -fmodule-file=hello=%t/Hello.pcm -fsyntax-only \
2222
// RUN: 2>&1 | FileCheck %t/use.cpp
23-
// RUN: not %clang_cc1 -std=c++20 -fopenmp %t/use2.cpp -fmodule-file=hello=%t/Hello.pcm -fsyntax-only \
23+
// RUN: %clang_cc1 -std=c++20 -fopenmp %t/use2.cpp -fmodule-file=hello=%t/Hello.pcm -fsyntax-only \
2424
// RUN: 2>&1 | FileCheck %t/use2.cpp
2525
//
2626
// RUN: %clang_cc1 -std=c++20 -fopenmp -emit-reduced-module-interface %t/Hello.cppm -o %t/Hello.pcm
@@ -56,4 +56,3 @@ int use2() {
5656
}
5757

5858
// CHECK: OpenMP{{.*}}differs in AST file '{{.*}}Hello.pcm' vs. current file
59-
// CHECK: use of undeclared identifier 'pragma'

‎clang/test/Modules/prebuilt-implicit-modules.m

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -25,7 +25,7 @@
2525
// RUN: mkdir -p %t2
2626
// RUN: %clang_cc1 -x objective-c -fmodules %S/Inputs/prebuilt-implicit-module/module.modulemap -emit-module -fmodule-name=module_a -fmodules-cache-path=%t
2727
// RUN: %clang_cc1 -x objective-c -fmodules %S/Inputs/prebuilt-implicit-module/module.modulemap -emit-module -fmodule-name=module_a -o %t/module_a.pcm -fno-signed-char
28-
// RUN: not %clang_cc1 -x objective-c %s -I%S/Inputs/prebuilt-implicit-module -fmodules -fmodule-map-file=%S/Inputs/prebuilt-implicit-module/module.modulemap -fprebuilt-implicit-modules -fprebuilt-module-path=%t -fmodules-cache-path=%t2
28+
// RUN: %clang_cc1 -x objective-c %s -I%S/Inputs/prebuilt-implicit-module -fmodules -fmodule-map-file=%S/Inputs/prebuilt-implicit-module/module.modulemap -fprebuilt-implicit-modules -fprebuilt-module-path=%t -fmodules-cache-path=%t2
2929
// RUN: find %t2 -name "module_a*.pcm" | not grep module_a
3030

3131
// expected-no-diagnostics

‎clang/test/PCH/arc.m

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -6,10 +6,10 @@
66
// RUN: %clang_cc1 -emit-pch -fblocks -triple x86_64-apple-darwin11 -fobjc-arc -x objective-c-header -o %t %S/Inputs/arc.h
77
// RUN: %clang_cc1 -fblocks -triple x86_64-apple-darwin11 -fobjc-arc -include-pch %t -emit-llvm-only %s
88

9-
// Test error when pch's -fobjc-arc state is different.
10-
// RUN: not %clang_cc1 -fblocks -triple x86_64-apple-darwin11 -include-pch %t -emit-llvm-only %s 2>&1 | FileCheck -check-prefix=CHECK-ERR1 %s
9+
// Test warning when pch's -fobjc-arc state is different.
10+
// RUN: %clang_cc1 -fblocks -triple x86_64-apple-darwin11 -include-pch %t -emit-llvm-only %s 2>&1 | FileCheck -check-prefix=CHECK-ERR1 %s
1111
// RUN: %clang_cc1 -emit-pch -fblocks -triple x86_64-apple-darwin11 -x objective-c-header -o %t %S/Inputs/arc.h
12-
// RUN: not %clang_cc1 -fblocks -triple x86_64-apple-darwin11 -fobjc-arc -include-pch %t -emit-llvm-only %s 2>&1 | FileCheck -check-prefix=CHECK-ERR2 %s
12+
// RUN: %clang_cc1 -fblocks -triple x86_64-apple-darwin11 -fobjc-arc -include-pch %t -emit-llvm-only %s 2>&1 | FileCheck -check-prefix=CHECK-ERR2 %s
1313

1414
array0 a0;
1515
array1 a1;

‎clang/test/PCH/no-validate-pch.cl

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -16,7 +16,7 @@
1616
// CHECK: note: previous definition is here
1717
// CHECK: #define X 4
1818

19-
// CHECK-VAL: error: __OPTIMIZE__ predefined macro was enabled in AST file '{{.*}}' but is currently disabled
19+
// CHECK-VAL: warning: __OPTIMIZE__ predefined macro was enabled in AST file '{{.*}}' but is currently disabled
2020
// CHECK-VAL: error: definition of macro 'X' differs between the AST file '{{.*}}' ('4') and the command line ('5')
2121

2222
void test(void) {

‎clang/test/PCH/pch-dir.c

Lines changed: 6 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -11,11 +11,11 @@
1111
// RUN: %clang -x c++ -include %t.h -std=c++98 -fsyntax-only %s -Xclang -print-stats 2> %t.cpplog
1212
// RUN: FileCheck -check-prefix=CHECK-CPP %s < %t.cpplog
1313

14-
// RUN: not %clang -x c++ -std=c++11 -include %t.h -fsyntax-only %s 2> %t.cpp11log
15-
// RUN: FileCheck -check-prefix=CHECK-NO-SUITABLE %s < %t.cpp11log
14+
// RUN: %clang -x c++ -std=c++11 -include %t.h -fsyntax-only %s 2> %t.cpp11log
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// RUN: FileCheck %s --check-prefix=CHECK-OPT-DIFF < %t.cpp11log
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17-
// RUN: not %clang -include %t.h -fsyntax-only %s 2> %t.missinglog2
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// RUN: FileCheck -check-prefix=CHECK-NO-SUITABLE %s < %t.missinglog2
17+
// RUN: %clang -include %t.h -fsyntax-only %s 2> %t.missinglog2
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// RUN: FileCheck --check-prefix=CHECK-OPT-DIFF %s < %t.missinglog2
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// RUN: not %clang -include %t.h -DFOO=foo -DBAR=bar -fsyntax-only %s 2> %t.missinglog2
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// RUN: FileCheck -check-prefix=CHECK-NO-SUITABLE %s < %t.missinglog2
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@@ -41,6 +41,8 @@ int get(void) {
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#endif
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}
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// CHECK-OPT-DIFF: warning: {{.*}} was disabled in AST file{{.*}} but is currently enabled
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// CHECK-NO-SUITABLE: no suitable precompiled header file found in directory
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// CHECK-IGNORED-DIR: precompiled header directory '{{.*}}pch-dir.c.tmp.x.h.gch' was ignored because it contains no clang PCH files

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