nikita b059132e13 Support width and alignment in std::exception formatter
The formatter for std::exception (and std::exception_ptr) previously
accepted only the optional 't' type-name specifier, so standard fill,
align and width specifiers were rejected with "unknown format
specifier". This made it impossible to pad or align exception messages,
e.g. when laying them out in a log column.

Parse the standard fill/align/width specifiers (as the std::filesystem::
path formatter already does) and apply them when writing the message.
Dynamic width ({:{}}) and the 'none'/'unknown exception' cases for
exception_ptr are handled too. Existing behavior ({}, {:t}, nested
exception unwinding) is unchanged.
2026-07-20 17:29:16 +03:00
..
add-subdirectory-test Add base.h 2024-01-09 19:36:12 -08:00
compile-error-test Avoid dropping null byte in format string (#4732) 2026-04-23 09:34:27 -07:00
cuda-test Apply cmake-format 2026-03-03 15:49:40 -08:00
find-package-test Bump tested CMake version to 3.25 2022-11-30 08:09:32 -08:00
fuzzing Apply cmake-format 2026-03-03 15:49:40 -08:00
gtest Apply cmake-format 2026-03-03 15:49:40 -08:00
static-export-test Bump tested CMake version to 3.25 2022-11-30 08:09:32 -08:00
args-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
assert-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
base-test.cc Simplify test 2026-06-26 12:29:26 -07:00
c-test.c Add a test for fmt_print 2026-06-08 08:18:43 +02:00
chrono-test.cc fix out-of-range float to int conversion in to_nonnegative_int (#4802) 2026-06-16 23:14:58 -07:00
CMakeLists.txt Minor cleanup 2026-06-26 15:57:41 -07:00
color-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
compile-test.cc Fix FMT_COMPILE failure with format_as mapped types (Issue #4794) (#4836) 2026-07-12 09:21:55 -07:00
detect-stdfs.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
enforce-checks-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
format-impl-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
format-test.cc Fix out-of-range integers with the 'c' presentation type (#4839) 2026-07-17 11:36:52 -07:00
gtest-extra-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
gtest-extra.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
gtest-extra.h Unify copyright notices 2026-05-31 08:54:06 -07:00
header-only-test.cc Add base.h 2024-01-09 19:36:12 -08:00
mock-allocator.h Unify copyright notices 2026-05-31 08:54:06 -07:00
module-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
no-builtin-types-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
noexception-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
os-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
ostream-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
perf-sanity.cc Cleanup test 2024-07-17 06:59:24 -07:00
posix-mock-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
posix-mock.h Unify copyright notices 2026-05-31 08:54:06 -07:00
printf-test.cc fix out-of-bounds read in basic_format_args::get (#4800) 2026-06-09 22:18:35 -07:00
ranges-odr-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
ranges-test.cc Fix ambiguous formatter<std::optional<T>> between fmt/std.h and fmt/ranges.h on C++26 (P3168R2) (#4761) 2026-05-03 07:37:46 -07:00
scan-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
scan.h Unify copyright notices 2026-05-31 08:54:06 -07:00
std-test.cc Support width and alignment in std::exception formatter 2026-07-20 17:29:16 +03:00
test-assert.h Unify copyright notices 2026-05-31 08:54:06 -07:00
test-main.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
unicode-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
util.cc Unify copyright notices 2026-05-31 08:54:06 -07:00
util.h Unify copyright notices 2026-05-31 08:54:06 -07:00
xchar-test.cc Unify copyright notices 2026-05-31 08:54:06 -07:00