LFortran Files

What's Changed

• fix: drop guessed return type when a subroutine is passed to a bare implicit dummy by @certik in https://github.com/lfortran/lfortran/pull/12817
• gpu: gather a run-time row section passed to a device function by @certik in https://github.com/lfortran/lfortran/pull/12844
• fix: emit StructConstant for type initializers named by a parameter by @certik in https://github.com/lfortran/lfortran/pull/12895
• fix: accept the OpenMP default(shared) and default(none) clauses by @certik in https://github.com/lfortran/lfortran/pull/12905
• Honor ADVANCE='no' in empty formatted READ by @minhqdao in https://github.com/lfortran/lfortran/pull/12813
• Fix ICE in argument_types_match for non struct arguments by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/12799
• Fix iostat value when open statement fails in the runtime by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/12797
• gpu: handle missing binary operators and pow in kernel codegen by @Chaitanya-970 in https://github.com/lfortran/lfortran/pull/12775
• fixed-form: error instead of hanging on an unrecognized DO WHILE body statement by @DisciplinedSoftware in https://github.com/lfortran/lfortran/pull/12542
• fixed-form: recognize the bare TYPE name derived-type-def opener by @DisciplinedSoftware in https://github.com/lfortran/lfortran/pull/12541
• fix: accept use-associated procedures as implicit-interface actuals by @certik in https://github.com/lfortran/lfortran/pull/12945
• fix: record omp_lib in module dependencies after the openmp pass by @certik in https://github.com/lfortran/lfortran/pull/12951
• fix: keep an OpenMP clause whole when a blank precedes its parenthesis by @certik in https://github.com/lfortran/lfortran/pull/12972
• fix: accept use-imported derived-type parameters as initializers and check their type by @certik in https://github.com/lfortran/lfortran/pull/12944
• fix: lower a reduction on an inner omp do with a private copy per thread by @certik in https://github.com/lfortran/lfortran/pull/12954
• Rename is_streql_NCS to _lfortran_is_streql_NCS by @minhqdao in https://github.com/lfortran/lfortran/pull/13090
• gpu: size a component a kernel allocates at run time on the host before launch by @certik in https://github.com/lfortran/lfortran/pull/12883
• fix: make structure constructor arguments match their components by @certik in https://github.com/lfortran/lfortran/pull/13048
• fix: keep explicit-shape dummy ABI in the OpenMP pass by @certik in https://github.com/lfortran/lfortran/pull/12971
• fix: OpenMP do loop inside task and distribute parallel do inside teams fail ASR verify by @certik in https://github.com/lfortran/lfortran/pull/13001
• fix: load the descriptor data pointer when reading a whole array by @certik in https://github.com/lfortran/lfortran/pull/13098
• Type calls through implicit interfaces per call site and cast procedure actuals by @certik in https://github.com/lfortran/lfortran/pull/12862
• fix: initialize nested derived-type variables from parameters by @certik in https://github.com/lfortran/lfortran/pull/12937
• fix: give private and firstprivate arrays thread-local storage in OpenMP regions by @certik in https://github.com/lfortran/lfortran/pull/12984
• Fix ASR verify failure for upper-case DIMENSION-before-type declaration by @DisciplinedSoftware in https://github.com/lfortran/lfortran/pull/13132
• fix: keep the initial value of derived-type save locals by @certik in https://github.com/lfortran/lfortran/pull/13072
• test: stop leak-checking derived_type_nested_parameter_init_03 by @certik in https://github.com/lfortran/lfortran/pull/13165
• fix: apply struct component defaults member by member by @certik in https://github.com/lfortran/lfortran/pull/12995
• fix: imported parameters with procedure-pointer components (#13095) by @certik in https://github.com/lfortran/lfortran/pull/13120
• Remove dead implicit-interface signature propagation; look through use-association for procedure actuals by @certik in https://github.com/lfortran/lfortran/pull/13137
• ci: split long jobs and keep option combinations on PRs by @certik in https://github.com/lfortran/lfortran/pull/13163
• fix: accept c_null_ptr and c_null_funptr as structure constructor values by @certik in https://github.com/lfortran/lfortran/pull/13112
• fix: a save local of a derived type leaks its member storage by @certik in https://github.com/lfortran/lfortran/pull/13168
• test: restore three cases tracked by [#13150] by @certik in https://github.com/lfortran/lfortran/pull/13169
• fix: honor NOFAST_TILL_LLVM16 and skip --fast-math on exponent(Inf) by @certik in https://github.com/lfortran/lfortran/pull/13171
• test: run --fast on all LLVM versions; drop -nf16 by @certik in https://github.com/lfortran/lfortran/pull/13173
• ci: drop LLVM 17 from labeled Exhaustive PRs by @certik in https://github.com/lfortran/lfortran/pull/13174
• fix: format assumed-rank write items by @certik in https://github.com/lfortran/lfortran/pull/13175
• fix: lower assumed-rank unformatted writes by @certik in https://github.com/lfortran/lfortran/pull/13176
• fix: deepcopy pointer derived type assignment by @certik in https://github.com/lfortran/lfortran/pull/13184
• docs: refine fix-issue rebase policy by @certik in https://github.com/lfortran/lfortran/pull/13186
• fix: lower formatted read array descriptors by @certik in https://github.com/lfortran/lfortran/pull/13177
• fix: avoid associated crash on pointer array components by @certik in https://github.com/lfortran/lfortran/pull/13182
• fix: handle character assumed-rank I/O by @certik in https://github.com/lfortran/lfortran/pull/13178
• fix: broadcast derived type array initializers by @certik in https://github.com/lfortran/lfortran/pull/13183
• fix: honor assumed-rank read stride by @certik in https://github.com/lfortran/lfortran/pull/13181
• fix: treat derived-type parameter associate selectors as values by @certik in https://github.com/lfortran/lfortran/pull/13195
• fix: lower derived type array constants by @certik in https://github.com/lfortran/lfortran/pull/13201
• fix: accept standard deferred type :: declaration by @certik in https://github.com/lfortran/lfortran/pull/13204
• refactor: remove non-standard type, deferred :: spelling by @certik in https://github.com/lfortran/lfortran/pull/13214
• fix: validate and lower null c pointer values by @certik in https://github.com/lfortran/lfortran/pull/13196
• Fix [#12392]: set string length when allocating CSHIFT/EOSHIFT temporary by @usefahmed07 in https://github.com/lfortran/lfortran/pull/12981
• fix: null array pointer in a structure constructor by @certik in https://github.com/lfortran/lfortran/pull/13222
• fix: pass null() array actual argument as a descriptor by @certik in https://github.com/lfortran/lfortran/pull/13230
• fix: null array pointer in a module level array of a derived type by @certik in https://github.com/lfortran/lfortran/pull/13232
• fix: default-initialize the type-spec's components in polymorphic array ALLOCATE by @himanshumahajan138 in https://github.com/lfortran/lfortran/pull/12802
• fix : false impure procedure error when a PURE procedure uses an imported array bound by @Jatinagarwal24 in https://github.com/lfortran/lfortran/pull/12265
• fix: broadcast a null c pointer constructor value to an array component by @certik in https://github.com/lfortran/lfortran/pull/13241
• fix: parse REQUIREMENT and REQUIRE with the standard brace syntax by @certik in https://github.com/lfortran/lfortran/pull/13243
• test: compare arrays_op_9 against a relative tolerance by @certik in https://github.com/lfortran/lfortran/pull/13251
• fix: resolve structure constructor name case insensitively by @certik in https://github.com/lfortran/lfortran/pull/13252
• fix: report too many structure constructor arguments before visiting them by @certik in https://github.com/lfortran/lfortran/pull/13246
• fix: parse INSTANTIATE with the standard brace syntax by @certik in https://github.com/lfortran/lfortran/pull/13266
• fix: instantiate the PDT kind parameter in array component default initializers by @certik in https://github.com/lfortran/lfortran/pull/13245
• fix: inline character components of SEQUENCE and bind(C) types by @certik in https://github.com/lfortran/lfortran/pull/13247
• ci: restore the Caffeine coarray run dropped by [#13163] by @certik in https://github.com/lfortran/lfortran/pull/13270
• fix: accept the parent component as a structure constructor keyword argument by @certik in https://github.com/lfortran/lfortran/pull/13242
• Reject NULL() as the TARGET= argument to associated by @usefahmed07 in https://github.com/lfortran/lfortran/pull/13264
• fix: allow a templated procedure reference in a main program by @certik in https://github.com/lfortran/lfortran/pull/13275
• fix: do not instantiate from a failed instantiate statement by @certik in https://github.com/lfortran/lfortran/pull/13276
• fix: recover from an error inside a template with --continue-compilation by @certik in https://github.com/lfortran/lfortran/pull/13278
• fix: diagnose a duplicate deferred type name instead of asserting by @certik in https://github.com/lfortran/lfortran/pull/13279
• fix: unparse templates and requirements back to Fortran by @certik in https://github.com/lfortran/lfortran/pull/13280
• fix: duplicate Requirement and Template symbols between REPL cells by @certik in https://github.com/lfortran/lfortran/pull/13282
• fix: accept the two missing INSTANTIATE forms of clause 16.5.1 by @certik in https://github.com/lfortran/lfortran/pull/13284
• fix: keep the inherited components in list-directed I/O of an extended type by @certik in https://github.com/lfortran/lfortran/pull/13292
• fix: do not pass the assignment target into a call that reads part of it by @certik in https://github.com/lfortran/lfortran/pull/13293
• fix: default-initialize an intent(out) dummy array of a derived type by @certik in https://github.com/lfortran/lfortran/pull/13295
• fix: deallocate an allocatable component omitted from a structure constructor by @certik in https://github.com/lfortran/lfortran/pull/13301
• fix: allow any order of a requirement's deferred arguments by @certik in https://github.com/lfortran/lfortran/pull/13326
• fix: accept only one requirement per REQUIRE statement by @certik in https://github.com/lfortran/lfortran/pull/13329
• fix: check instantiation arguments in INSTANTIATE by @certik in https://github.com/lfortran/lfortran/pull/13335
• fix: reject DEFERRED TYPE outside a deferred-arg scoping unit by @certik in https://github.com/lfortran/lfortran/pull/13331
• fix: copy a derived-type array component back after a call by @certik in https://github.com/lfortran/lfortran/pull/13305
• fix: accept DEFERRED INTERFACE blocks in templates by @certik in https://github.com/lfortran/lfortran/pull/13351
• fix: accept the optional name on END TEMPLATE and END REQUIREMENT by @certik in https://github.com/lfortran/lfortran/pull/13339
• fix: improve the unallocated-LHS message for array function results by @certik in https://github.com/lfortran/lfortran/pull/13375
• fix: accept keyword instantiation arguments (R1630) by @certik in https://github.com/lfortran/lfortran/pull/13348
• fix: accept DEFERRED PROCEDURE declarations in templates by @certik in https://github.com/lfortran/lfortran/pull/13353
• fix: reject a bare subprogram in a REQUIREMENT construct by @certik in https://github.com/lfortran/lfortran/pull/13368
• ASR: startup initializers named by the unit that owns them by @certik in https://github.com/lfortran/lfortran/pull/13221
• fix: accept the standard TEMPLATE FUNCTION/SUBROUTINE prefix spelling by @certik in https://github.com/lfortran/lfortran/pull/13349
• fix: accept the DEFERRED ... PARAMETER spelling of a deferred constant by @certik in https://github.com/lfortran/lfortran/pull/13361
• fix: take an array section of a character array component by @certik in https://github.com/lfortran/lfortran/pull/13369
• test: update deferred_const_decl_1 reference after [#13221] by @certik in https://github.com/lfortran/lfortran/pull/13394
• llvm: drop the unused per-module init function by @certik in https://github.com/lfortran/lfortran/pull/13391
• fix: accept the ABSTRACT and EXTENSIBLE attributes on DEFERRED TYPE by @certik in https://github.com/lfortran/lfortran/pull/13356
• fix: name the assignment target in the array shape mismatch error by @certik in https://github.com/lfortran/lfortran/pull/13373
• fix: broadcast a scalar structure constructor over an array component by @certik in https://github.com/lfortran/lfortran/pull/13378
• coarray: hoist a procedure's saved coarray pointer to the global scope by @certik in https://github.com/lfortran/lfortran/pull/13395
• Reject a specification expression that reads a local of its own scope by @certik in https://github.com/lfortran/lfortran/pull/13399
• Remove comments from parser.yy rules by @certik in https://github.com/lfortran/lfortran/pull/13396
• fix: enforce the Fortran 2028 template constraints by @certik in https://github.com/lfortran/lfortran/pull/13365
• fix: type the intermediate members of a whole-array nested member reference by @certik in https://github.com/lfortran/lfortran/pull/13374
• test: consolidate template error tests into continue_compilation_templates_01 by @certik in https://github.com/lfortran/lfortran/pull/13400
• fix: finish the Fortran 2028 template syntax migration by @certik in https://github.com/lfortran/lfortran/pull/13410
• fix: take an array section of a character component of a SEQUENCE type by @certik in https://github.com/lfortran/lfortran/pull/13416
• fix: copy every element of a type(c_ptr) array component by @certik in https://github.com/lfortran/lfortran/pull/13425
• fix: default-initialize a polymorphic intent(out) dummy array by @certik in https://github.com/lfortran/lfortran/pull/13417
• Fix the LLVM 7 build and test LLVM 7 in CI by @certik in https://github.com/lfortran/lfortran/pull/13442
• fix: reject non-deferred declarations in a requirement by @certik in https://github.com/lfortran/lfortran/pull/13443
• fix: keep host-associated module variables shared in template instantiations by @certik in https://github.com/lfortran/lfortran/pull/13444
• fix: describe derived-type alignment padding to the print runtime by @certik in https://github.com/lfortran/lfortran/pull/13429
• Lay a module's declaration pointer association out as static data by @certik in https://github.com/lfortran/lfortran/pull/13414
• ci/test_caffeine.sh: Add better field parsing to resolve [#11941] by @bonachea in https://github.com/lfortran/lfortran/pull/13440
• Fix the LLVM 8/9 JIT crash and run ctest in every Exhaustive job by @certik in https://github.com/lfortran/lfortran/pull/13460
• fix: skip fp128 ABI wrappers on targets without a known fp128 ABI by @certik in https://github.com/lfortran/lfortran/pull/13470
• fix: fold a member selected from an element of a named constant by @certik in https://github.com/lfortran/lfortran/pull/13431
• fix: shape an element of an array component of an array like its base by @certik in https://github.com/lfortran/lfortran/pull/13432
• fix: bind deferred types before deferred procedures in instantiation by @certik in https://github.com/lfortran/lfortran/pull/13462
• fix: declare interface-block deferred procedures in the Template of a templated subprogram by @certik in https://github.com/lfortran/lfortran/pull/13464
• coarray: collision-proof, TU-private companions for saved coarrays by @certik in https://github.com/lfortran/lfortran/pull/13424
• fix: re-enable template_04 (template instantiation fixes) by @certik in https://github.com/lfortran/lfortran/pull/13474
• fix: reject undeclared requirement arguments by @certik in https://github.com/lfortran/lfortran/pull/13461
• fix: count inherited components in storage_size of an extended type by @certik in https://github.com/lfortran/lfortran/pull/13430
• fix: finalize the finalizable components of an intent(out) dummy by @certik in https://github.com/lfortran/lfortran/pull/13433
• fix: evaluate real(4) constant arithmetic in single precision by @certik in https://github.com/lfortran/lfortran/pull/13483
• refactor: move scalar constant folding of operators into ASRUtils by @certik in https://github.com/lfortran/lfortran/pull/13488
• fix: assign a structure constructor through the assignment statement by @certik in https://github.com/lfortran/lfortran/pull/13436
• fix: substitute deferred constants in template named constants by @certik in https://github.com/lfortran/lfortran/pull/13479
• docs: add issue classification skill by @certik in https://github.com/lfortran/lfortran/pull/13497
• fix: check the result of an array-valued call made through a procedure pointer by @certik in https://github.com/lfortran/lfortran/pull/13438
• fix: retry Emscripten stdin reads starting on a line boundary by @minhqdao in https://github.com/lfortran/lfortran/pull/13514
• fix: instantiate procedure bodies in module declarations by @certik in https://github.com/lfortran/lfortran/pull/13498
• fix: preserve local results when renaming template functions by @certik in https://github.com/lfortran/lfortran/pull/13500
• fix: keep template intrinsic operators out of caller interfaces by @certik in https://github.com/lfortran/lfortran/pull/13502
• fix: do not broadcast scalar constants to any zero-sized components by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/13530
• fix: honor optional statement preceding a dummy procedure interface by @certik in https://github.com/lfortran/lfortran/pull/13516
• fix: instantiate template array results and defer generic lowering by @certik in https://github.com/lfortran/lfortran/pull/13506
• fix: instantiate template-local type dependencies by @certik in https://github.com/lfortran/lfortran/pull/13515
• fix: handle deferred constants consistently in templated subprograms by @certik in https://github.com/lfortran/lfortran/pull/13531
• fix: resolve contained procedures in template instantiations by @certik in https://github.com/lfortran/lfortran/pull/13528
• fix: import operator specific procedure bound to a template argument by @certik in https://github.com/lfortran/lfortran/pull/13544
• fix: keep derived-type members when instantiating template types by @certik in https://github.com/lfortran/lfortran/pull/13546
• fix: accept constant expressions as instantiation arguments for deferred constants by @certik in https://github.com/lfortran/lfortran/pull/13534
• fix: allow scalar merge on deferred template types by @certik in https://github.com/lfortran/lfortran/pull/13543
• fix: keep template context after a deferred subroutine interface by @certik in https://github.com/lfortran/lfortran/pull/13545
• fix: give instantiated module symbols the instantiating module's access by @certik in https://github.com/lfortran/lfortran/pull/13557
• fix: align LLVM string descriptors by @certik in https://github.com/lfortran/lfortran/pull/13566
• fix: install GPU runtime sources for packaged LFortran by @certik in https://github.com/lfortran/lfortran/pull/13567
• fix: report an error when instantiating a templated procedure under its own name by @certik in https://github.com/lfortran/lfortran/pull/13564
• fix: add generated headers to WASM runtime includes by @certik in https://github.com/lfortran/lfortran/pull/13569
• fix: lowercase name in structure constructor fallback of generic call by @certik in https://github.com/lfortran/lfortran/pull/13568
• fix: accept a positional parent component in a structure constructor by @certik in https://github.com/lfortran/lfortran/pull/13565
• Don't erase a use-only symbol imported by name on a later rename by @usefahmed07 in https://github.com/lfortran/lfortran/pull/12508
• fix: look up the INSTANTIATE template name case-insensitively by @certik in https://github.com/lfortran/lfortran/pull/13612
• fix: match inline template instantiation names case-insensitively by @certik in https://github.com/lfortran/lfortran/pull/13640
• fix: EXIT inside BLOCK/SELECT inside a loop must leave the loop by @certik in https://github.com/lfortran/lfortran/pull/13642
• fix: segfault in Formal tests from wrong elemental result shape on row sections by @certik in https://github.com/lfortran/lfortran/pull/13616
• fix: unallocated allocatable data source in structure constructor gives unallocated component by @certik in https://github.com/lfortran/lfortran/pull/13571
• fix: shape an element of an array component of an array base like the base by @certik in https://github.com/lfortran/lfortran/pull/13573
• fix: report a type mismatch when assigning a deferred type to another type by @certik in https://github.com/lfortran/lfortran/pull/13673
• fix: default-initialize array components of an intent(out) dummy array by @certik in https://github.com/lfortran/lfortran/pull/13574
• fix: build a structure constructor in a temporary when it reads the assignment target by @certik in https://github.com/lfortran/lfortran/pull/13572
• fix: build instantiated template bodies after all template bodies exist by @certik in https://github.com/lfortran/lfortran/pull/13675
• fix: allow intrinsic procedures as inline template instantiation arguments by @certik in https://github.com/lfortran/lfortran/pull/13676
• fix: let deferred procedure(iface) name a local interface in a templated subprogram by @certik in https://github.com/lfortran/lfortran/pull/13695
• fix: share program variables with program-hosted template instantiations by @certik in https://github.com/lfortran/lfortran/pull/13706
• test: do not read undefined data in arrays_81 and class_48 by @certik in https://github.com/lfortran/lfortran/pull/13739
• Allow passing scalar to assumed-rank array argument by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/13845
• fix: pass the type-finalization test suite (function results, spec-expression calls, automatic array bounds) by @certik in https://github.com/lfortran/lfortran/pull/13648
• fix: pass the counted length to the string repeat runtime helper by @certik in https://github.com/lfortran/lfortran/pull/13738
• fix: renamed c_f_pointer and c_f_procpointer from iso_c_binding by @certik in https://github.com/lfortran/lfortran/pull/13811
• fix: keep a bind(c) procedure's C ABI across nested procedure visits by @certik in https://github.com/lfortran/lfortran/pull/13741
• fix: propagate the exit status of wasm programs under Node.js 20+ by @certik in https://github.com/lfortran/lfortran/pull/13770
• fix: call renamed imports by their local name and break long use lines in generated Fortran by @certik in https://github.com/lfortran/lfortran/pull/13775
• fix: print a procedure's own use statements in generated Fortran by @certik in https://github.com/lfortran/lfortran/pull/13776
• fix: print the external procedures of a file without a program in generated Fortran by @certik in https://github.com/lfortran/lfortran/pull/13778
• fix: mark submodule dependencies loaded by the GPU offload pass as external by @certik in https://github.com/lfortran/lfortran/pull/13818
• fix: report pass errors from --show-asr and --show-fortran by @certik in https://github.com/lfortran/lfortran/pull/13771
• fix: handle generic specs in an INSTANTIATE only-list by @certik in https://github.com/lfortran/lfortran/pull/13735
• ci: start Exhaustive checks from a separate label workflow by @certik in https://github.com/lfortran/lfortran/pull/13889
• fix: print bind(c) and sequence on derived types in generated Fortran by @certik in https://github.com/lfortran/lfortran/pull/13784
• fix: copy cobounds into the coarray allocation call by @certik in https://github.com/lfortran/lfortran/pull/13855
• fix: let the llvm_wasm integration tests run after a plain build with current wasmtime by @certik in https://github.com/lfortran/lfortran/pull/13772
• fix: break only over-long lines when truncating multi-line generated Fortran by @certik in https://github.com/lfortran/lfortran/pull/13777
• fix: instantiate associate blocks in template procedures by @certik in https://github.com/lfortran/lfortran/pull/13680
• fix: allow abstract interfaces in a requirement by @certik in https://github.com/lfortran/lfortran/pull/13681
• fix: accept deferred-constant expressions as template component bounds by @certik in https://github.com/lfortran/lfortran/pull/13682
• fix: free target elements' storage when assigning reshape of a struct array by @certik in https://github.com/lfortran/lfortran/pull/13795
• Preserve dummy procedure arguments for optional attribute by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/13854
• fix: copy every element of character-array components in derived-type assignment by @certik in https://github.com/lfortran/lfortran/pull/13570
• fix: keep the interface of procedure dummies in template instantiations by @certik in https://github.com/lfortran/lfortran/pull/13694
• fix: fold local named constant bounds in instantiated expression types by @certik in https://github.com/lfortran/lfortran/pull/13698
• fix: transform templates nested in procedure scopes in subroutine_from_function by @certik in https://github.com/lfortran/lfortran/pull/13708
• fix: accept a defined operator as a template instantiation argument by @certik in https://github.com/lfortran/lfortran/pull/13709
• fix: map host variables of internal procedures in template instantiation by @certik in https://github.com/lfortran/lfortran/pull/13734
• fix: instantiate template procedures called in a dummy's bounds by @certik in https://github.com/lfortran/lfortran/pull/13736
• test: give the result of modules_38 a value before printing it by @certik in https://github.com/lfortran/lfortran/pull/13892
• fix: allow a requirement to require another with an intrinsic type actual by @certik in https://github.com/lfortran/lfortran/pull/13699
• fix: keep nested template's deferred types when instantiating outer template by @certik in https://github.com/lfortran/lfortran/pull/13732
• fix: resolve generic interface specifics that are dummy or deferred procedures by @certik in https://github.com/lfortran/lfortran/pull/13756
• Fix : Make sure to get the get the length of structInstanceMember by @assem2002 in https://github.com/lfortran/lfortran/pull/13793
• Fix : Don't revisit Arrayitem node unless it actually has a compile-time value. by @assem2002 in https://github.com/lfortran/lfortran/pull/13794
• Diagnose non-constant parameter initializer expressions by @usefahmed07 in https://github.com/lfortran/lfortran/pull/13879
• fix: Resolution of COMMON storage into using module like USE by @YashNagda17 in https://github.com/lfortran/lfortran/pull/13362
• semantics: suppress spurious implicit save warning by @Chaitanya-970 in https://github.com/lfortran/lfortran/pull/13091
• fix: avoid spurious implicit save warning on struct component defaults by @Chaitanya-970 in https://github.com/lfortran/lfortran/pull/13185
• fix: name a template type instantiated as a dependency after its only-list entry by @certik in https://github.com/lfortran/lfortran/pull/13774
• fix: fold intrinsics of deferred constants in template named constants by @certik in https://github.com/lfortran/lfortran/pull/13749
• Diagnose function name used without argument list in I/O list by @usefahmed07 in https://github.com/lfortran/lfortran/pull/13890
• CI: Update Caffeine to 0.8.2 by @bonachea in https://github.com/lfortran/lfortran/pull/13884
• fix: no leading blank for empty list-directed output by @certik in https://github.com/lfortran/lfortran/pull/13907
• fix: evaluate complex**integer by repeated multiplication by @certik in https://github.com/lfortran/lfortran/pull/13911
• fix: print the minus sign of a negative zero by @certik in https://github.com/lfortran/lfortran/pull/13916
• fix: keep the shape of array constants in instantiated templates by @certik in https://github.com/lfortran/lfortran/pull/13912
• fix: read interactive complex4 result as vector lanes on Linux/AArch64 by @minhqdao in https://github.com/lfortran/lfortran/pull/13880
• fix(gpu): treat inner loop index variables as local scalars by @Chaitanya-970 in https://github.com/lfortran/lfortran/pull/13122
• Print a logical IF statement on one line in --show-ast-f90 by @DisciplinedSoftware in https://github.com/lfortran/lfortran/pull/13872
• Fix pointer alias detection in subroutine_from_function pass (#13300) by @sohamacharya806-source in https://github.com/lfortran/lfortran/pull/13679
• Print the construct name on END IF, END DO WHILE and friends in --show-ast-f90 by @DisciplinedSoftware in https://github.com/lfortran/lfortran/pull/13867
• fix: emit a debug location on the finalizer call in allocate(source=) by @DisciplinedSoftware in https://github.com/lfortran/lfortran/pull/13858
• test: use free form for implicit interface regression by @krystophny in https://github.com/lfortran/lfortran/pull/12386
• fix: pass type_declaration for scalar merge on derived types by @Chaitanya-970 in https://github.com/lfortran/lfortran/pull/13563
• Fix SIGFPE in --show-asr on a zero-length-string ArrayConstant by @DisciplinedSoftware in https://github.com/lfortran/lfortran/pull/13133
• Exhaustive-Checks-CI: fix build-and-push-image job failure on forks by @bonachea in https://github.com/lfortran/lfortran/pull/13925
• runtime: keep build-tree C headers relocatable by @krystophny in https://github.com/lfortran/lfortran/pull/10897
• test: check doloop_20 compiles without warnings by @himanshumahajan138 in https://github.com/lfortran/lfortran/pull/12796
• Update reference tests by @certik in https://github.com/lfortran/lfortran/pull/13983
• fix: instantiate a template's defined operators without an only-list by @certik in https://github.com/lfortran/lfortran/pull/13921
• fix: report a type error when a template deferred type meets an intrinsic type by @certik in https://github.com/lfortran/lfortran/pull/13915
• Fix: allocate an unlimited polymorphic variable with MOLD=/SOURCE= of a different type by @usefahmed07 in https://github.com/lfortran/lfortran/pull/13415
• fix: apply the scalar mask in FORALL and DO CONCURRENT by @himanshumahajan138 in https://github.com/lfortran/lfortran/pull/12781
• fix: raise SemanticError for non-integer arguments in SHIFTA by @srinjoy933 in https://github.com/lfortran/lfortran/pull/12734
• fixed-form: fix a tab inside the statement-label field by @DisciplinedSoftware in https://github.com/lfortran/lfortran/pull/12543
• Fix: RANDOM_SEED() with no args must reseed and refresh state (#12428) by @usefahmed07 in https://github.com/lfortran/lfortran/pull/12439
• Fix: report semantic error when ALLOCATE target is not a variable by @usefahmed07 in https://github.com/lfortran/lfortran/pull/12321
• fix: use .exe as default executable extension on Windows by @amritamishra01 in https://github.com/lfortran/lfortran/pull/11022
• fix: set up an interactive cell's derived type globals once, in that cell by @schizophrenicmaniac in https://github.com/lfortran/lfortran/pull/13677
• test: rename duplicate module names across integration tests by @krystophny in https://github.com/lfortran/lfortran/pull/11670
• fix(c): implement RealCopySign by @certik in https://github.com/lfortran/lfortran/pull/13930
• fix: build a new class wrapper for sections of polymorphic arrays by @certik in https://github.com/lfortran/lfortran/pull/13973
• fix: process defined assignment interfaces declared in a template by @certik in https://github.com/lfortran/lfortran/pull/13977
• fix(gpu): support integer(8) loop index in do concurrent on cuda_cpu by @Chaitanya-970 in https://github.com/lfortran/lfortran/pull/13167
• fix: accept cpp macro definitions with equals by @krystophny in https://github.com/lfortran/lfortran/pull/11613
• feat(openmp): implement threadprivate via LLVM thread-local storage by @krystophny in https://github.com/lfortran/lfortran/pull/11133
• fix: no leading blank when list-directed output writes no items by @certik in https://github.com/lfortran/lfortran/pull/13944
• fix(c): implement formatted write to internal files and units by @certik in https://github.com/lfortran/lfortran/pull/13939
• test: initialize the c_ptr in bindc4 by @certik in https://github.com/lfortran/lfortran/pull/13929
• fix: formatted output of real(10) by @certik in https://github.com/lfortran/lfortran/pull/13933
• fix: instantiate the derived types of a template without an only-list by @certik in https://github.com/lfortran/lfortran/pull/13923
• fix: pass leading_blank to the runtime formatter from the C backend by @certik in https://github.com/lfortran/lfortran/pull/14028
• fix: select the FINAL procedure by rank for arrays and array components by @certik in https://github.com/lfortran/lfortran/pull/14023
• fix: instantiate the named generic interfaces of a template without an only-list by @certik in https://github.com/lfortran/lfortran/pull/14026
• fix: copy an array section into the descriptor a pointer owns by @certik in https://github.com/lfortran/lfortran/pull/14020
• fix: don't import a private derived type by use association by @schizophrenicmaniac in https://github.com/lfortran/lfortran/pull/13801
• fix: dot_product on a derived-type component section by @certik in https://github.com/lfortran/lfortran/pull/14040
• fix: resolve names in component declarations in the host scope by @certik in https://github.com/lfortran/lfortran/pull/14043
• fix: finalize derived-type arrays before deallocation by @certik in https://github.com/lfortran/lfortran/pull/13975
• fix: finalize allocatable locals deallocated at the end of their scope by @certik in https://github.com/lfortran/lfortran/pull/14022
• Allow CPtr and FunctionType pointers in get_UPoly_finalize_fn by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14045
• fix: give the local copy of a derived-type VALUE dummy its named struct type by @assem2002 in https://github.com/lfortran/lfortran/pull/14035
• Cast UBound operands to result type in array dim pass by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14042
• fix: record dependencies of overloaded logical operators in procedures by @assem2002 in https://github.com/lfortran/lfortran/pull/14034
• fix: finalize the parent component of an extended type by @certik in https://github.com/lfortran/lfortran/pull/14024
• fix: finalize the parent component of an array as an array by @certik in https://github.com/lfortran/lfortran/pull/14067
• fix: finalize an allocatable array only if it is allocated by @certik in https://github.com/lfortran/lfortran/pull/14073
• fix: do not finalize variables when the program terminates by @certik in https://github.com/lfortran/lfortran/pull/14076
• fix: finalize nonallocatable INTENT(OUT) array dummies on entry by @certik in https://github.com/lfortran/lfortran/pull/14079
• fix: diagnose invalid ishft shift and log of non-positive argument in constant expressions by @usefahmed07 in https://github.com/lfortran/lfortran/pull/14064
• test: add --continue-on-failure to the reference runner by @ubaidsk in https://github.com/lfortran/lfortran/pull/13984
• fix(semantics): process all symbols in standalone intent statement by @Chaitanya-970 in https://github.com/lfortran/lfortran/pull/13927

New Contributors

• @Chaitanya-970 made their first contribution in https://github.com/lfortran/lfortran/pull/12775
• @sohamacharya806-source made their first contribution in https://github.com/lfortran/lfortran/pull/13679
• @schizophrenicmaniac made their first contribution in https://github.com/lfortran/lfortran/pull/13677

Full Changelog: https://github.com/lfortran/lfortran/compare/v0.66.0...v0.67.0