LFortran Files

What's Changed

• Fix stack overflow from string descriptor alloca in loops by @certik in https://github.com/lfortran/lfortran/pull/11047
• Fix segfault in associate with unallocated polymorphic member by @certik in https://github.com/lfortran/lfortran/pull/11049
• Some stdlib fixes by @certik in https://github.com/lfortran/lfortran/pull/11046
• feat: implement position and action specifier in inquire by @HarshilShah1804 in https://github.com/lfortran/lfortran/pull/11036
• CI : added featom build in the third party tests by @Jatinagarwal24 in https://github.com/lfortran/lfortran/pull/11038
• test : added test to check the error for array not allocated by @Jatinagarwal24 in https://github.com/lfortran/lfortran/pull/11041
• Fix %re/%im on complex inside select type by @certik in https://github.com/lfortran/lfortran/pull/11052
• More stdlib fixes by @certik in https://github.com/lfortran/lfortran/pull/11055
• feat: support delim specifier in file I/O operations by @HarshilShah1804 in https://github.com/lfortran/lfortran/pull/11044
• fix : enforce directional StructType inheritance checks for class assignment by @Jatinagarwal24 in https://github.com/lfortran/lfortran/pull/11054
• Implement more GPU Metal offloading by @certik in https://github.com/lfortran/lfortran/pull/11032
• Fix fixed-form prescanner to skip tab characters by @certik in https://github.com/lfortran/lfortran/pull/11058
• Leak Fix by @Jatinagarwal24 in https://github.com/lfortran/lfortran/pull/11037
• tests: remove NO_DETECT_LEAK label from passing tests by @kmr-srbh in https://github.com/lfortran/lfortran/pull/11060
• CI: add macOS runner with LLVM 22 for third-party tests by @certik in https://github.com/lfortran/lfortran/pull/11033
• Leak Fix by @Jatinagarwal24 in https://github.com/lfortran/lfortran/pull/11062
• CI: test Fiats inference Metal offloading by @certik in https://github.com/lfortran/lfortran/pull/11066
• fix: finalize and free class(*) payload memory during allocatable cleanup by @Jatinagarwal24 in https://github.com/lfortran/lfortran/pull/11051
• Implement null preprocessing directive in CPP preprocessor by @certik in https://github.com/lfortran/lfortran/pull/11071
• Fix dwarf_convert.py dat_convert.py handling by @certik in https://github.com/lfortran/lfortran/pull/11072
• Materialize transfer arrays into temporaries and fix struct member array detection by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/11063
• fix: fix INQUIRE specifier semantics for unit/file queries by @HarshilShah1804 in https://github.com/lfortran/lfortran/pull/11061
• Fix uninitialized access_id and fgetc char bug in _lfortran_empty_read by @certik in https://github.com/lfortran/lfortran/pull/11075
• Initial semantic support for coarrays (corank + validation) by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/11007
• Some stdlib fixes by @certik in https://github.com/lfortran/lfortran/pull/11077
• Install ISO_Fortran_binding.h and add --print-c-include-dir flag by @certik in https://github.com/lfortran/lfortran/pull/11086
• Fix list-directed read of double and complex from file by @certik in https://github.com/lfortran/lfortran/pull/11088
• fix: free class(*) character temporary buffers in LLVM codegen by @Jatinagarwal24 in https://github.com/lfortran/lfortran/pull/11078
• Memory-leak(Initial impl) : Create finalize fn for upoly types and register in type's VTable by @assem2002 in https://github.com/lfortran/lfortran/pull/11002
• Fix nested associate variable comparison in codegen by @certik in https://github.com/lfortran/lfortran/pull/11087
• Fix nested associate variable comparison in codegen by @certik in https://github.com/lfortran/lfortran/pull/11089
• Insert finalization instructions into Upoly polymorphic-finalization function by @assem2002 in https://github.com/lfortran/lfortran/pull/11074
• Fix segfault in allocate with class source by @certik in https://github.com/lfortran/lfortran/pull/11095
• Few more allocatable fixes by @certik in https://github.com/lfortran/lfortran/pull/11099
• fix: avoid segfault on unallocated allocatable array assignment by @jassem-manita in https://github.com/lfortran/lfortran/pull/11031
• Tag container image with release version on tag pushes by @certik in https://github.com/lfortran/lfortran/pull/11102
• doc: add documentation for newly inmplemented specifiers for file I/O statements by @HarshilShah1804 in https://github.com/lfortran/lfortran/pull/10977
• fix : false positive "DerivedType already defined" for member sharing type name by @Jatinagarwal24 in https://github.com/lfortran/lfortran/pull/11103
• fix(runtime): handle null and repeat tokens in list-directed scalar reads by @Jatinagarwal24 in https://github.com/lfortran/lfortran/pull/11104
• fix: leak of per-element string descriptors for character array passed to class(*) by @himanshumahajan138 in https://github.com/lfortran/lfortran/pull/11092
• Evaluate c_sizeof/sizeof to compile-time constant by @certik in https://github.com/lfortran/lfortran/pull/11113
• feat: Implement writting of namelist into internal string array by creating a new LFortran Intrinsic API function by @AnshMehta1 in https://github.com/lfortran/lfortran/pull/11081
• feat: support iomsg specifier for rewind by @HarshilShah1804 in https://github.com/lfortran/lfortran/pull/11064
• fix: enhance finalization logic by @yuvrajsinghgmx in https://github.com/lfortran/lfortran/pull/11106
• Fix fixed-form parsing of variables starting with IO keywords by @certik in https://github.com/lfortran/lfortran/pull/11114
• fix: skip data allocation for Parameter arrays with constant values by @certik in https://github.com/lfortran/lfortran/pull/11126
• fix: join fixed-form continuations in SELECT CASE bodies by @krystophny in https://github.com/lfortran/lfortran/pull/11118
• fix: join fixed-form continuations in SELECT RANK bodies by @krystophny in https://github.com/lfortran/lfortran/pull/11119
• fix (fixed-form tokenizer): handle assignments after all other tokens by @kmr-srbh in https://github.com/lfortran/lfortran/pull/11101
• Fix several memory leaks by @certik in https://github.com/lfortran/lfortran/pull/11128
• fix: finalize nested allocatables before freeing old dest in struct array deepcopy by @certik in https://github.com/lfortran/lfortran/pull/11129
• Fix all memory leaks except set/dict/tuple/list by @certik in https://github.com/lfortran/lfortran/pull/11135
• Fix memory leaks in set/dict/tuple/list by @certik in https://github.com/lfortran/lfortran/pull/11137
• Remove all NO_DETECT_LEAK by adding explicit deallocate() statements by @certik in https://github.com/lfortran/lfortran/pull/11138
• Unify terminology: rename DETECT_LEAK to DETECT_LEAKS by @certik in https://github.com/lfortran/lfortran/pull/11147
• Fix ICE in bounds_check_call with external procedure args by @certik in https://github.com/lfortran/lfortran/pull/11152
• fix: use correct LLVM types in finalize load instructions by @certik in https://github.com/lfortran/lfortran/pull/11155
• Remove unused _lfortran_sum() by @certik in https://github.com/lfortran/lfortran/pull/11157
• fix: detect unexpected token after if condition in fixed-form by @himanshumahajan138 in https://github.com/lfortran/lfortran/pull/11136
• Some stdlib fixes by @certik in https://github.com/lfortran/lfortran/pull/11162
• fix(runtime): handle list-directed slash in complex reads by @Jatinagarwal24 in https://github.com/lfortran/lfortran/pull/11159
• Add fast-math flags to LLVM codegen when --fast is enabled by @certik in https://github.com/lfortran/lfortran/pull/11158
• Implement fast-math flags by @certik in https://github.com/lfortran/lfortran/pull/11149
• Fix descriptor OOB write in sequence association by @certik in https://github.com/lfortran/lfortran/pull/11163
• enh: support additional IO keywords in fixed-form tokenizer by @kmr-srbh in https://github.com/lfortran/lfortran/pull/11168
• fix: replace only symbolic logical intrinsic functions in the replace_symbolic pass by @HarshilShah1804 in https://github.com/lfortran/lfortran/pull/11165
• Fix formatted I/O cursor issue by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/11169
• Initialise ASR node CoarrayRef by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/11141
• fix: avoid double-free on deallocate of polymorphic allocatable array by @himanshumahajan138 in https://github.com/lfortran/lfortran/pull/11120
• A few fixes for Caffeine by @certik in https://github.com/lfortran/lfortran/pull/11181
• Fix tests to be conforming by @certik in https://github.com/lfortran/lfortran/pull/11186
• A few cleanup fixes by @certik in https://github.com/lfortran/lfortran/pull/11189
• fix: Support dynamic element length in string array internal read by @HarshilShah1804 in https://github.com/lfortran/lfortran/pull/11188
• fix: correct G edit descriptor padding and exponent width by @Jatinagarwal24 in https://github.com/lfortran/lfortran/pull/11184
• fix: parse logical tokens correctly in internal list-directed READ by @HarshilShah1804 in https://github.com/lfortran/lfortran/pull/11171
• Fix DATA stmt with multiple implied-do on same array in module by @certik in https://github.com/lfortran/lfortran/pull/11196
• CI: test Caffeine on macOS by @certik in https://github.com/lfortran/lfortran/pull/11195
• Merge generic interfaces imported from multiple modules by @certik in https://github.com/lfortran/lfortran/pull/11197
• athena fixes 06 by @HarshitaKalani in https://github.com/lfortran/lfortran/pull/11200

Full Changelog: https://github.com/lfortran/lfortran/compare/v0.62.0...v0.63.0