..
CompoundStmtScope.c
…
DelayedTemplateParsing.cpp
If a function decl cannot be merged, mark it as invalid.
2015-01-17 02:33:17 +00:00
MicrosoftExtensions.c
[MS Compat] Add support for __declspec(noalias)
2015-07-20 22:51:52 +00:00
MicrosoftExtensions.cpp
Ignore the "novtable" declspec when not using the Microsoft C++ ABI.
2015-07-20 22:57:31 +00:00
MicrosoftExtensionsInlineAsm.c
This test case does not require -Wno-missing-declarations or -x objective-c++.
2014-07-06 19:44:38 +00:00
PR11000.cpp
Add 'not' to commands that are expected to fail.
2013-07-04 16:16:58 +00:00
PR21872.cpp
Parse: Don't parse after the eof has been consumed
2014-12-18 09:57:31 +00:00
access-spec-attrs.cpp
Sema: attribute((annotate)) must have at least one argument
2014-12-14 01:05:01 +00:00
altivec-csk-bool.c
[PPC64LE] Run some existing Altivec tests on powerpc64le as well
2014-06-13 18:30:06 +00:00
altivec.c
Add builtins for the 64-bit vector integer arithmetic instructions added in POWER8.
2015-03-11 15:57:19 +00:00
annotation-token-in-lexed-body.cpp
Parse: Don't assume tokens have a length
2015-03-19 00:10:23 +00:00
argument_qualified.c
…
argument_redef.c
…
argument_scope.c
…
arm-windows-calling-convention-handling.c
Windows ARM: ignore calling conventions as described on MSDN
2015-08-14 18:00:09 +00:00
asm-constraints-pr7869.c
…
asm.c
Parse: Avoid crashing on unterminated top-level asm strings
2013-12-10 21:29:48 +00:00
asm.cpp
Parse: Concatenated string literals should be verified in inline asm
2014-12-11 01:00:48 +00:00
atomic.c
[parser] Push _Atomic locs through DeclaratorChunk.
2015-03-29 16:42:06 +00:00
attr-availability.c
Parse: Diagnose malformed 'message' arguments for 'availability' attr
2014-07-18 05:43:12 +00:00
attributes.c
Uniformed parsing of GNU attributes at line beginnning and added GNU attributes parsing FIXMEs.
2014-08-16 08:29:27 +00:00
attributes.mm
Revert "Don't require -re suffix on -verify directives with regexes."
2013-12-14 01:07:05 +00:00
backtrack-crash.cpp
…
bad-control.c
Fix to PR8880 (clang dies processing a for loop)
2014-01-23 15:05:00 +00:00
block-block-storageclass.c
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
block-pointer-decl.c
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
bracket-crash.cpp
PR14549. Don't assert if we see an incomplete decltype specifier at the end of the file.
2012-12-09 04:17:57 +00:00
brackets.c
Adjust the wording of the "brackets go after the unqualified-id" error message. It applies in cases that aren't unqualified-ids.
2015-05-01 20:47:19 +00:00
brackets.cpp
Adjust the wording of the "brackets go after the unqualified-id" error message. It applies in cases that aren't unqualified-ids.
2015-05-01 20:47:19 +00:00
builtin_classify_type.c
Replace "can not" with "cannot" in diagnostics messages.
2014-03-07 22:36:23 +00:00
builtin_types_compatible.c
…
c-namespace.c
…
c1x-alignas.c
Switch C compilations to C11 by default.
2014-10-20 23:26:58 +00:00
c1x-generic-selection.c
…
c11-noreturn.c
Improve diagnostics if _Noreturn is placed after a function declarator. (This sometimes happens when a macro is used that expands to either the GNU noreturn attribute or _Noreturn.)
2014-11-10 21:10:32 +00:00
captured-statements.c
Parser support for #pragma clang __debug captured
2013-04-16 18:41:26 +00:00
char-literal-printing.c
…
check-objc2-syntax-1.m
[Parser] Remove "add -fmodules" from the "use of '@import' when modules are disabled, add -fmodules" error.
2014-04-17 02:32:52 +00:00
check-syntax-1.m
…
check_cast.c
…
colon-colon-parentheses.cpp
Parse: Consume tokens more carefully in CheckForLParenAfterColonColon
2014-12-17 01:39:22 +00:00
completely-empty-header-file.h
Add pedantic warning -Wempty-translation-unit (C11 6.9p1).
2012-06-06 17:25:21 +00:00
compound_literal.c
Replace completely bogus ambiguous-compound-literal-in-C++ code with something
2014-05-15 02:51:15 +00:00
control-scope.c
…
crash-report.c
Fix REQUIRES lines on tests from r228735. Thanks Kristof for pointing out the missing commas
2015-02-11 19:45:13 +00:00
cuda-kernel-call-c++11.cu
Fix PR20081: Parsing templates in the presence of -x cuda -std=c++11
2014-06-20 13:09:59 +00:00
cuda-kernel-call.cu
Fix PR20081: Parsing templates in the presence of -x cuda -std=c++11
2014-06-20 13:09:59 +00:00
cxx-altivec.cpp
Add builtins for the 64-bit vector integer arithmetic instructions added in POWER8.
2015-03-11 15:57:19 +00:00
cxx-ambig-decl-expr-xfail.cpp
Add a PR reference for XFAILed test
2014-05-28 12:26:32 +00:00
cxx-ambig-decl-expr.cpp
When disambiguating an expression-statement from a declaraton-statement, if the
2012-08-23 20:19:14 +00:00
cxx-ambig-init-templ.cpp
__declspec is not a core Clang language extension. Instead, require -fms-extensions or -fborland to enable the language extension.
2015-05-26 19:44:52 +00:00
cxx-ambig-paren-expr.cpp
…
cxx-attributes.cpp
Parse: __attribute__((keyword)) shouldn't error
2015-01-03 19:41:00 +00:00
cxx-bool.cpp
…
cxx-casting.cpp
PR19751: (T())++ is not a cast-expression.
2014-07-15 00:11:48 +00:00
cxx-class-template-specialization.cpp
Fix for PR 16367, display the name of a function in a diagnostic instead of
2013-06-19 22:25:01 +00:00
cxx-class.cpp
PR23942: a pure-specifier's integer literal must be spelled '0'
2015-06-29 23:19:23 +00:00
cxx-concept-declaration.cpp
[Concepts] Add diagnostic: non template declaration
2015-07-30 21:20:55 +00:00
cxx-concepts-ambig-constraint-expr.cpp
[Concepts] Parsing of requires-clause in template-declaration
2015-06-25 00:23:39 +00:00
cxx-concepts-requires-clause.cpp
[Concepts] Parsing of requires-clause in template-declaration
2015-06-25 00:23:39 +00:00
cxx-condition.cpp
Accept braced-init-lists in conditions, and, in passing, dramatically improve
2012-02-22 06:49:09 +00:00
cxx-decl.cpp
Replace "can not" with "cannot" in diagnostics messages.
2014-03-07 22:36:23 +00:00
cxx-default-args.cpp
Parse: Don't crash when default argument in typedef consists of sole '='
2015-01-13 07:42:33 +00:00
cxx-default-delete.cpp
When we see something that looks like a constructor with a return type, only issue one error, not two.
2015-07-06 01:04:39 +00:00
cxx-ext-delete-default.cpp
…
cxx-extern-c-array.cpp
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
cxx-extra-semi.cpp
Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]"
2014-07-16 15:12:48 +00:00
cxx-friend.cpp
Sema: Implement DR317
2014-03-30 06:44:54 +00:00
cxx-in-c.c
…
cxx-member-crash.cpp
Add 'not' to commands that are expected to fail.
2013-07-04 16:16:58 +00:00
cxx-member-init-missing-paren-crash.cpp
…
cxx-member-initializers.cpp
Parse: use the EOF token method to lex inline method bodies
2015-01-13 05:06:20 +00:00
cxx-namespace-alias.cpp
…
cxx-reference.cpp
PR13110: Add a -Wignored-qualifiers warning when ignoring a const, volatile, or
2014-02-19 00:13:27 +00:00
cxx-stmt.cpp
If a comma operator is followed by a token which unambiguously indicates the
2012-09-18 00:52:05 +00:00
cxx-template-argument.cpp
PR18793: If we try to EnterTokenStream when our current lexer is a caching
2014-09-23 21:05:52 +00:00
cxx-template-decl.cpp
Diagnose function template definitions inside functions
2014-12-15 23:16:32 +00:00
cxx-throw.cpp
Push the knowledge that we are parsing a type-id/type-name further into the
2012-05-09 20:55:26 +00:00
cxx-typeid.cpp
…
cxx-typeof.cpp
Improve diagnostics for invalid use of non-static members / this:
2012-04-05 01:13:04 +00:00
cxx-undeclared-identifier.cpp
In C++, if we hit an error in the class-head, don't try to parse the class body.
2012-12-05 11:34:06 +00:00
cxx-using-declaration.cpp
Replace "can not" with "cannot" in diagnostics messages.
2014-03-07 22:36:23 +00:00
cxx-using-directive.cpp
Allow CorrectTypo to replace CXXScopeSpecifiers that refer to classes.
2013-10-19 00:05:00 +00:00
cxx-variadic-func.cpp
Revert "Improve declaration / expression disambiguation around ptr-operators, and use"
2015-02-23 22:36:28 +00:00
cxx0x-ambig.cpp
If a function decl cannot be merged, mark it as invalid.
2015-01-17 02:33:17 +00:00
cxx0x-attributes.cpp
[parse] Don't crash on alternative operator spellings from macros in c++11 attributes.
2015-03-29 19:25:07 +00:00
cxx0x-condition.cpp
Cleaning up the self initialization checker.
2012-10-01 17:39:51 +00:00
cxx0x-decl.cpp
Fix crash-on-invalid: don't look ahead past an unknown token, it might be EOF.
2015-07-21 00:23:34 +00:00
cxx0x-for-range.cpp
Revised wording for diagnostics in r208299
2014-05-09 09:49:29 +00:00
cxx0x-in-cxx98.cpp
PR21367: Don't accept rvalue references as an extension in C++98 mode if we're in a new-type-id or conversion-type-id, since those things can legitimately be followed by a binary && operator.
2014-10-28 16:55:02 +00:00
cxx0x-lambda-expressions.cpp
Add a warning for direct-list-initialization of a variable with a deduced type
2015-02-11 02:41:33 +00:00
cxx0x-literal-operators.cpp
Implement C++11 [lex.ext]p10 for string and character literals: a ud-suffix not
2012-03-08 02:39:21 +00:00
cxx0x-member-initializers.cpp
PR19993: don't assert/crash if a static data member is initialized by '= delete;'.
2014-06-11 00:49:52 +00:00
cxx0x-override-control-keywords.cpp
Remove obsolete FIXME. override on definitions is fine.
2015-03-03 03:31:15 +00:00
cxx0x-rvalue-reference.cpp
PR13110: Add a -Wignored-qualifiers warning when ignoring a const, volatile, or
2014-02-19 00:13:27 +00:00
cxx1z-attributes.cpp
Missing testcase from r221581.
2014-11-08 17:09:50 +00:00
cxx1z-fold-expressions.cpp
[c++1z] N4295: fold-expressions.
2014-11-08 05:07:16 +00:00
cxx1z-nested-namespace-definition.cpp
[c++1z] Implement nested-namespace-definitions.
2014-11-08 05:37:34 +00:00
cxx11-base-spec-attributes.cpp
PR15300: Support C++11 attributes on base-specifiers. We don't support any such
2013-02-19 23:47:15 +00:00
cxx11-brace-initializers.cpp
PR14918: Don't confuse braced-init-lists after template variable declarations
2013-01-15 06:49:38 +00:00
cxx11-stmt-attributes.cpp
Diagnose C++11 attributes before fp_contract pragmas.
2013-11-15 21:10:54 +00:00
cxx11-templates.cpp
Reject varargs '...' in function prototype if there are more parameters after
2014-08-11 23:30:23 +00:00
cxx11-type-specifier.cpp
Replace "can not" with "cannot" in diagnostics messages.
2014-03-07 22:36:23 +00:00
cxx11-user-defined-literals.cpp
Preprocessor: support defined() with operator names for MS compatibility
2014-05-21 06:13:51 +00:00
debugger-import-module.m
Added a testcase to make sure the parser allows
2014-12-10 18:57:09 +00:00
declarators.c
revert patch r216469.
2014-08-26 21:10:47 +00:00
designator.c
…
diag-crash.c
Fix crash when both ExpectAndConsume and ConsumeAnyToken emit diagnostics
2014-02-23 03:45:03 +00:00
empty-translation-unit.c
Our style for diagnostic messages is to not include a trailing dot.
2012-11-05 05:32:00 +00:00
encode.m
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
enhanced-proto-1.m
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
eof.cpp
Fix PR 19630, don't crash when file ends with whitespace.
2014-05-02 23:40:32 +00:00
eof2.cpp
Parse: Don't crash on trailing whitespace before EOF
2014-07-26 05:41:31 +00:00
expressions.c
Continue parsing an expression list even after an error is encountered.
2014-07-14 22:48:10 +00:00
expressions.m
…
extension.c
…
extra-semi.cpp
Add a new error for unexpected semi-colon before closing delimiter.
2015-05-12 21:36:35 +00:00
for.cpp
…
function-decls.c
…
goto.c
…
if-scope-c90.c
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
if-scope-c99.c
…
implicit-casts.c
…
knr_parameter_attributes.c
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
method-def-in-class.m
…
method-prototype-1.m
…
missing-closing-rbrace.m
Do the error recovery for @end only.
2013-03-20 18:45:49 +00:00
missing-end-2.m
…
missing-end-3.m
…
missing-end-4.m
Revert my patch in r191155 to allow forward
2013-09-24 17:03:07 +00:00
missing-end.m
…
missing-selector-name.mm
objective-c parsing. Don't crash when selector name
2012-07-26 17:32:28 +00:00
ms-if-exists.c
Fix crash when using __if_exists in C mode
2014-11-24 17:29:35 +00:00
ms-if-exists.cpp
Fix parsing nested __if_exists blocks
2014-06-25 00:28:35 +00:00
ms-inline-asm-nested-braces.c
Add support for nested blocks in Microsoft inline assembly
2014-07-06 05:26:54 +00:00
ms-inline-asm.c
Adding option -fno-inline-asm to disallow inline asm
2015-01-16 23:05:28 +00:00
ms-seh.c
Don't crash on missing '{' after __except or __finally, PR22687.
2015-02-25 02:22:06 +00:00
namelookup-bug-1.c
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
namelookup-bug-2.c
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
namespace-alias-attr.cpp
Parse: __attribute__((keyword)) shouldn't error
2015-01-03 19:41:00 +00:00
namespaces.cpp
Parse: Don't crash when namespace is in GNU statement expr
2015-01-09 09:38:14 +00:00
no-gnu-inline-asm.c
Allow empty assembly string literal with -fno-gnu-inline-asm
2015-05-12 00:16:37 +00:00
nullability.c
Fix a test case broken by my previous commit.
2015-06-29 18:15:31 +00:00
objc-alias-printing.m
…
objc-boxing.m
Objective-C parsing [qoi]: Provide good recovery when
2013-04-18 19:37:43 +00:00
objc-category-neg-1.m
…
objc-diag-width.mm
Add 'not' to commands that are expected to fail.
2013-07-04 16:16:58 +00:00
objc-error-qualified-implementation.m
Parsing, semantic analysis, and AST for Objective-C type parameters.
2015-07-07 03:57:15 +00:00
objc-forcollection-1.m
…
objc-forcollection-neg-2.m
Added a new attribute, objc_root_class, which informs the compiler when a root class is intentionally declared.
2012-04-06 18:12:22 +00:00
objc-forcollection-neg.m
objective-c: improve diagnostic when collection expression is
2012-06-22 15:37:00 +00:00
objc-foreach-syntax.m
Added a new attribute, objc_root_class, which informs the compiler when a root class is intentionally declared.
2012-04-06 18:12:22 +00:00
objc-init.m
Restructure how the driver communicates information about the
2012-06-20 06:18:46 +00:00
objc-interfaces.m
…
objc-messaging-1.m
…
objc-messaging-neg-1.m
…
objc-missing-impl.m
…
objc-property-syntax.m
Added a new attribute, objc_root_class, which informs the compiler when a root class is intentionally declared.
2012-04-06 18:12:22 +00:00
objc-quirks.m
…
objc-recover.mm
Better parser recovery in Objective-C containers.
2012-07-09 16:54:53 +00:00
objc-synthesized-recover.m
Added a new attribute, objc_root_class, which informs the compiler when a root class is intentionally declared.
2012-04-06 18:12:22 +00:00
objc-try-catch-1.m
…
objc-type-printing.m
…
objcbridge-related-attribute.m
ObjectiveC - Introducing objc_bridge_related attribute
2013-12-04 20:32:50 +00:00
objcxx-at.mm
…
objcxx-lambda-expressions-neg.mm
…
objcxx0x-lambda-expressions.mm
Fix the end location of init-capture annotations in ObjC++
2015-04-30 18:40:23 +00:00
objcxx11-attributes.mm
Adding the Subjects entry back for the noreturn attributes. This caused some test cases to be updated because the original diagnostic was about applying to methods as well as functions, but the semantic checking disallowed methods.
2013-11-27 18:53:58 +00:00
objcxx11-initialized-temps.mm
Objective-C++: Enable passing of modern C++11 style
2013-04-18 23:43:21 +00:00
objcxx11-protocol-in-template.mm
Handle Objective-C type arguments.
2015-07-07 03:57:35 +00:00
objcxx11-user-defined-literal.mm
User-defined literals: reject string and character UDLs in all places where the
2012-03-06 03:21:47 +00:00
offsetof.c
…
opencl-astype.cl
Print detailed vector type information on diagnostics.
2014-04-25 20:41:38 +00:00
opencl-atomics-cl20.cl
Appease clang/test/Parser/opencl-atomics-cl20.cl for 32-bit targets with explicit triple.
2015-03-18 15:07:54 +00:00
opencl-cl20.cl
[OpenCL] Generic address space parsing and diagnostics test (forgotten previously)
2014-11-26 14:14:05 +00:00
opencl-image-access.cl
Re-commit r170428 changes with Linux style file endings.
2012-12-18 14:38:23 +00:00
opencl-kernel.cl
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
opencl-keywords.cl
Fix a typo in r204164 that made *all* keywords available in OpenCL mode.
2014-03-18 22:43:19 +00:00
opencl-pragma.cl
Add pedantic warning -Wempty-translation-unit (C11 6.9p1).
2012-06-06 17:25:21 +00:00
opencl-storage-class.cl
…
parenthesis-balance.cpp
…
parmvardecl_conversion.c
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
parser_overflow.c
Add 'not' to commands that are expected to fail.
2013-07-04 16:16:58 +00:00
placeholder-recovery.m
C++ support for Objective-C lightweight generics.
2015-07-07 03:58:14 +00:00
pointer-arithmetic.c
…
pointer_promotion.c
…
pragma-fp-contract.c
Fix bogus diagnostic wording. There's no such thing as a compound expression.
2013-11-15 21:08:45 +00:00
pragma-loop-safety.cpp
Add new llvm.loop.unroll.enable metadata for use with "#pragma unroll".
2015-08-10 17:29:39 +00:00
pragma-loop.cpp
Add new llvm.loop.unroll.enable metadata for use with "#pragma unroll".
2015-08-10 17:29:39 +00:00
pragma-optimize-diagnostics.cpp
Implemented support for "pragma clang optimize on/off", based on attribute 'optnone'.
2014-05-23 12:13:25 +00:00
pragma-options.c
[Parser] Handle #pragma pack/align inside C structs.
2013-04-18 01:42:35 +00:00
pragma-options.cpp
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
pragma-pack.c
[Parser] Handle #pragma pack/align inside C structs.
2013-04-18 01:42:35 +00:00
pragma-unroll.cpp
Add new llvm.loop.unroll.enable metadata for use with "#pragma unroll".
2015-08-10 17:29:39 +00:00
pragma-visibility.c
…
pragma-visibility2.c
…
pragma-weak.c
Fix a parser crash when there are #pragmas in a context which requires a single
2013-10-28 22:04:30 +00:00
promote_types_in_proto.c
…
recovery.c
improve error recovery for extra ')'s after a if/switch/while condition. Before:
2012-04-28 16:24:20 +00:00
recovery.cpp
Revert "Improve declaration / expression disambiguation around ptr-operators, and use"
2015-02-23 22:36:28 +00:00
recovery.m
…
recursion-limits.cpp
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
selector-1.m
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
skip-function-bodies.mm
Added a flag to the parser to skip method bodies.
2012-04-12 10:11:59 +00:00
statements.c
If a comma operator is followed by a token which unambiguously indicates the
2012-09-18 00:52:05 +00:00
struct-recursion.c
…
switch-recovery.cpp
Sema: Don't leave switch stack inconsistent when recovering
2014-12-15 07:46:12 +00:00
top-level-semi-cxx0x.cpp
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
traditional_arg_scope.c
…
typeof.c
…
types.c
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
2012-10-19 12:44:48 +00:00
vsx.c
[PowerPC] Initial VSX intrinsic support, with min/max for vector double
2014-10-31 19:19:24 +00:00
warn-cuda-compat.cu
Add support for '#pragma unroll'.
2014-07-21 18:08:34 +00:00
warn-dangling-else.cpp
…
warn-semicolon-before-method-body.m
Fix a tranche of comment, test and doc typos
2013-12-05 16:25:25 +00:00
x64-windows-calling-convention-handling.c
Windows ARM: ignore calling conventions as described on MSDN
2015-08-14 18:00:09 +00:00
7ccda3c38b