Jan Svoboda f0691bcdf9 [clang][lex] Fix non-portability diagnostics with absolute path (#74782) ...

The existing code incorrectly assumes that `Path` can be empty. It
can't, it always contains at least `<` or `"`. On Unix, this patch fixes
an incorrect diagnostics that instead of `"/Users/blah"` suggested
`"Userss/blah"`. In assert builds, this would outright crash.

This patch also fixes a bug on Windows that would prevent the diagnostic
being triggered due to separator mismatch.

rdar://91172342

2023-12-18 12:11:27 -08:00

..

Inputs

[C23] Rename C2x->C23 in diagnostics

2023-08-11 08:42:01 -04:00

11-27-2007-FloatLiterals.c

…

aligned-allocation.cpp

[SystemZ][z/OS] Set aligned allocation unavailable by default for z/OS

2020-09-16 14:49:03 -04:00

asm-preproc-no-unicode.s

…

badstring_in_if0.c

…

bcpl-escaped-newline.c

…

bitint-constants-compat.c

[C23] Rename C2x->C23 in diagnostics

2023-08-11 08:42:01 -04:00

bitint-constants.c

[X86][clang] Lift _BitInt() supported max width.

2022-12-06 11:02:27 +08:00

block_cmt_end.c

[clang] Remove rdar links; NFC

2023-08-28 12:13:42 -04:00

builtin_redef.c

[Lex] Warn when defining or undefining any builtin macro

2023-05-25 11:55:44 +01:00

c2x_digit_separators.c

…

c90.c

…

case-insensitive-include-absolute.c

[clang][lex] Fix non-portability diagnostics with absolute path (#74782)

2023-12-18 12:11:27 -08:00

case-insensitive-include-ms.c

…

case-insensitive-include-pr31836.sh

…

case-insensitive-include-win.c

[lit][clang] Avoid realpath on Windows due to MAX_PATH limitations

2023-08-01 11:00:27 -07:00

case-insensitive-include.c

Fix pr31836 on Windows too, and correctly handle repeated separators.

2020-05-01 14:17:01 -04:00

case-insensitive-system-include.c

[clang] Get rid of "%T" expansions

2017-08-15 19:47:06 +00:00

char8_t.cpp

Make -fno-char8_t disable the char8_t keyword, even in C++20.

2020-04-28 23:49:35 -07:00

char-escapes-delimited.c

[clang] Use -std=c++23 instead of -std=c++2b

2023-05-04 19:19:52 +02:00

char-escapes.c

[clang][Interp] Implement String- and CharacterLiterals

2022-10-28 15:05:21 +02:00

char-literal-encoding-error.c

…

char-literal.cpp

[Clang] Correctly handle $, @, and ` when represented as UCN

2023-07-12 08:03:23 +02:00

comment-escape.c

[clang] Remove rdar links; NFC

2023-08-28 12:13:42 -04:00

comment-invalid-utf8.c

[Clang] Add a warning on invalid UTF-8 in comments.

2022-07-13 10:19:26 +02:00

comment-utf8.c

[Clang] Add a warning on invalid UTF-8 in comments.

2022-07-13 10:19:26 +02:00

conflict-marker.c

…

constants.c

[clang] Remove rdar links; NFC

2023-08-28 12:13:42 -04:00

coroutines.cpp

[Coroutines] Remove -fcoroutines-ts

2023-02-23 14:40:58 +08:00

counter.c

[clang] Remove rdar links; NFC

2023-08-28 12:13:42 -04:00

cross-windows-on-linux-default.cpp

Move normalization of \ in #includes from -fms-compatibility to -fms-extensions

2019-09-26 17:19:22 +00:00

cross-windows-on-linux.cpp

Move normalization of \ in #includes from -fms-compatibility to -fms-extensions

2019-09-26 17:19:22 +00:00

cxx0x_keyword_as_cxx98.cpp

…

cxx0x_raw_string_delim_length.cpp

…

cxx0x_raw_string_directives.cpp

…

cxx0x_raw_string_unterminated.cpp

…

cxx1y_binary_literal.cpp

Implement C++1y digit separator proposal (' as a digit separator). This is not

2013-09-26 03:33:06 +00:00

cxx1y_digit_separators.cpp

[Lex] Fix handling numerical literals ending with ' and signed exponent.

2018-02-06 22:39:25 +00:00

cxx1z-trigraphs.cpp

[Clang][Sema] Fix display of characters on static assertion failure

2023-10-04 14:09:06 +09:00

cxx2a_keyword_as_cxx17.cpp

…

cxx2a-spaceship.cpp

…

cxx-features.cpp

Revert "[clang] Enable sized deallocation by default in C++14 onwards"

2023-08-29 09:36:59 -04:00

deprecate-macro.c

[C23] Rename C2x->C23 in diagnostics

2023-08-11 08:42:01 -04:00

digraph.c

[Driver] Add -fno-digraphs

2018-07-17 04:56:22 +00:00

dollar-idents.c

…

eof-char.c

…

eof-conflict-marker.c

…

eof-file.c

…

eof-include.c

…

eof-number.c

…

eof-string.c

…

escape_newline_unicode.c

[Clang] Handle non-ASCII after line splicing

2023-09-06 23:20:00 +02:00

escape_newline.c

…

final-macro.c

…

gnu-flags.c

Add specific warning flags for GNU ext in lexer.

2013-09-05 00:02:30 +00:00

half-literal.cpp

[NFC] Explicitly add -std=c++14 option to tests that rely on the C++14 default

2019-02-05 12:05:53 +00:00

has_attribute_objc_boxable.m

Add missing files for objc_boxable feature.

2015-07-23 14:45:41 +00:00

has_extension_cxx.cpp

[clang] Add __has_extension () for C++11 features

2023-07-03 10:15:40 -04:00

has_extension.c

[C] Support _Generic expressions with a type operand

2023-06-05 11:09:58 -04:00

has_extension.cu

[CUDA][HIP] Make template implicitly host device (#70369)

2023-11-09 20:36:38 -05:00

has_feature_address_sanitizer.cpp

…

has_feature_boxed_nsvalue_expressions.m

…

has_feature_c1x.c

…

has_feature_coverage_sanitizer.cpp

[Clang] Enable __has_feature(coverage_sanitizer)

2021-05-27 18:24:21 +02:00

has_feature_cxx0x.cpp

P0426: Make the library implementation of constexpr char_traits a little easier

2017-01-20 00:45:35 +00:00

has_feature_cxx_abi_relative_vtable.cpp

…

has_feature_exceptions.cpp

Lex: Fix __has_feature(cxx_exceptions) for objective C++

2014-04-16 02:56:48 +00:00

has_feature_experimental_library.cpp

[clang] Add a new flag -fexperimental-library to enable experimental library features

2022-07-19 15:04:58 -04:00

has_feature_leak_sanitizer.cpp

…

has_feature_memory_sanitizer.cpp

[MSan] add KMSAN support to Clang driver

2018-09-07 09:21:09 +00:00

has_feature_memtag.cpp

…

has_feature_modules.m

…

has_feature_objc_arc.m

…

has_feature_rtti.cpp

Turn off __has_feature(cxx_rtti) when -fno-rtti-data is present

2015-08-13 17:56:49 +00:00

has_feature_speculative_load_hardening.cpp

…

has_feature_thread_sanitizer.cpp

tsan: add __has_feature(thread_sanitizer)

2012-12-17 08:52:05 +00:00

has_feature_type_traits.cpp

…

has_feature_undefined_behavior_sanitizer.cpp

[Lexer] Add udefined_behavior_sanitizer feature

2018-09-22 01:03:16 +00:00

has_feature_xray_instrument.cpp

[Lexer] Add xray_instrument feature

2018-09-17 05:25:47 +00:00

has_feature.cu

…

header.cpp

[clang] Show line numbers in diagnostic code snippets

2023-05-31 07:26:03 +02:00

hexfloat.cpp

Replace remaining user-visible mentions of C++1z with C++17.

2017-08-13 22:26:53 +00:00

keywords_test.c

[C23] Rename C2x->C23 in diagnostics

2023-08-11 08:42:01 -04:00

keywords_test.cpp

Diagnosing the Future Keywords

2022-08-26 09:20:05 -04:00

long-long.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

minimize_source_to_dependency_directives_at_import_extra_tokens.m

…

minimize_source_to_dependency_directives_at_import_missing_semi.m

…

minimize_source_to_dependency_directives_include.c

…

minimize_source_to_dependency_directives_invalid_error.c

…

minimize_source_to_dependency_directives_invalid_macro_name.c

…

minimize_source_to_dependency_directives_pragmas.c

…

minimize_source_to_dependency_directives_utf8bom.c

…

ms-compatibility.c

…

ms-extensions.c

[clang] Remove rdar links; NFC

2023-08-28 12:13:42 -04:00

ms-extensions.cpp

[Tests] Add explicit -std=lang option to a number of tests.

2015-08-01 02:55:59 +00:00

msdos-cpm-eof.c

…

multi-char-constants.c

…

multiple-include.c

Use functions with prototypes when appropriate; NFC

2022-02-09 17:16:10 -05:00

newline-eof-c++98-compat.cpp

…

newline-eof.c

[clang] Remove rdar links; NFC

2023-08-28 12:13:42 -04:00

newline-nul.c

…

null-character-in-literal.c

Improve handling of static assert messages.

2022-06-29 14:57:35 +02:00

numeric-literal-trash.c

…

objc_macros.m

…

opencl-half-literal.cl

…

pedantic-macro-interplay.c

…

pragma-mark.c

…

pragma-message2.c

…

pragma-message.c

…

pragma-operators.cpp

[clang] Remove rdar links; NFC

2023-08-28 12:13:42 -04:00

pragma-region.c

…

preamble2.c

…

preamble.c

…

rdar-8914293.c

[clang] Remove rdar links; NFC

2023-08-28 12:13:42 -04:00

rdr-6096838-2.c

[clang] Remove rdar links; NFC

2023-08-28 12:13:42 -04:00

rdr-6096838.c

[clang] Remove rdar links; NFC

2023-08-28 12:13:42 -04:00

size_t-literal.cpp

[clang] Use -std=c++23 instead of -std=c++2b

2023-05-04 19:19:52 +02:00

SourceLocationsOverflow.c

[Clang] Report an error and crash on source location exhaustion in macros (#69908)

2023-10-23 14:29:00 +02:00

string_concat.cpp

Use functions with prototypes when appropriate; NFC

2022-02-09 17:16:10 -05:00

string-literal-encoding.c

When checking the encoding of an 8-bit string literal, don't just check the

2012-03-08 21:59:28 +00:00

string-literal-errors.cpp

[clang] Show line numbers in diagnostic code snippets

2023-05-31 07:26:03 +02:00

token-concat.c

…

token-concat.cpp

User-defined literals: reject string and character UDLs in all places where the

2012-03-06 03:21:47 +00:00

unicode-strings.c

Add -Wc99-compat warning for C11 unicode string and character literals.

2013-03-11 18:01:42 +00:00

unicode.c

[C2x] Support -std=c23 and -std=gnu23

2023-08-10 13:57:40 -04:00

unknown-char.c

…

unsafe-macro.c

…

update_consecutive_macro_address_space.c

[clang] Fix test after 4f31d32

2023-11-06 14:56:25 -08:00

update_consecutive_macro_crash.cpp

[Lex] Fix a crash in updateConsecutiveMacroArgTokens.

2023-02-22 10:16:02 +01:00

utf8-char-literal.cpp

[C2x] Support -std=c23 and -std=gnu23

2023-08-10 13:57:40 -04:00

utf8-invalid.c

…

utf-16.c

[clang] Remove rdar links; NFC

2023-08-28 12:13:42 -04:00

utf-16.c.txt

…

warn_binary_literals.cpp

…

warn-date-time.c

…

wchar-signedness.c

…

wchar.c

…