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Sync to latest LF #2867

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b750429
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swamishiju Sep 21, 2025
a342b4f
Updated tests
swamishiju Sep 21, 2025
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4 changes: 2 additions & 2 deletions integration_tests/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -529,7 +529,7 @@ RUN(NAME test_types_01 LABELS cpython llvm llvm_jit c)
RUN(NAME test_types_02 LABELS cpython llvm llvm_jit c wasm)
# RUN(NAME test_str_01 LABELS cpython llvm llvm_jit c)
RUN(NAME test_str_02 LABELS cpython llvm llvm_jit) # renable c
RUN(NAME test_str_03 LABELS cpython llvm llvm_jit) # renable c # post sync
# RUN(NAME test_str_03 LABELS cpython llvm llvm_jit) # renable c # str negative indexing
RUN(NAME test_str_04 LABELS cpython llvm llvm_jit) # renable c, wasm
RUN(NAME test_str_05 LABELS cpython llvm llvm_jit) # renable c
# RUN(NAME test_str_06 LABELS cpython llvm llvm_jit c)
Expand All @@ -542,7 +542,7 @@ RUN(NAME test_list_04 LABELS cpython llvm llvm_jit NOFAST) # renable c
RUN(NAME test_list_06 LABELS cpython llvm llvm_jit c)
RUN(NAME test_list_07 LABELS cpython llvm llvm_jit c NOFAST)
RUN(NAME test_list_08 LABELS cpython llvm llvm_jit c NOFAST)
# RUN(NAME test_list_09 LABELS cpython llvm llvm_jit c NOFAST)
RUN(NAME test_list_09 LABELS cpython llvm llvm_jit NOFAST) # renable c
# RUN(NAME test_list_10 LABELS cpython llvm llvm_jit c NOFAST)
# RUN(NAME test_list_11 LABELS cpython llvm llvm_jit c)
# RUN(NAME test_list_section LABELS cpython llvm llvm_jit c NOFAST)
Expand Down
23 changes: 13 additions & 10 deletions integration_tests/test_list_09.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
from lpython import i32


def test_list_concat():
x: list[i32] = []
y: list[i32] = []
Expand All @@ -10,39 +11,41 @@ def test_list_concat():
x = [1, 2, 3]
z = x + y
for i in range(1, 4):
assert z[i-1] == i
assert z[i - 1] == i

x.clear()
y = [6, 7, 8]
z = x + y
for i in range(1, 4):
assert z[i-1] == i + 5
assert z[i - 1] == i + 5

x = [1, 2, 3, 4, 5]
z = x + y
for i in range(1, 9):
assert z[i-1] == i
assert z[i - 1] == i

x.clear(); y.clear()
x.clear()
y.clear()
for i in range(9, 51):
x.append(i)
for i in range(51, 101):
y.append(i)

z = z + x + y
x[0] = 0; x[1] = 0
x[0] = 0
x[1] = 0
y.clear()
for i in range(1, 100):
assert z[i-1] == i
assert z[i - 1] == i

c: list[str]
d: list[str]
c = ['a', 'b']
d = ['c', 'd', 'e']
c = ["a", "b"]
d = ["c", "d", "e"]
c += d
assert len(c) == 5
for i in range(5):
assert ord(c[i]) - ord('a') == i
assert ord(c[i]) - ord("a") == i


test_list_concat()
2 changes: 1 addition & 1 deletion libasr
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Submodule libasr updated 1187 files
7 changes: 6 additions & 1 deletion src/bin/lpython.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1844,6 +1844,7 @@ int main(int argc, char *argv[])
bool separate_compilation = false;
bool to_jit = false;
bool disable_warnings = false;
bool hide_error_banner = false;

std::string arg_fmt_file;
// int arg_fmt_indent = 4;
Expand Down Expand Up @@ -1911,7 +1912,7 @@ int main(int argc, char *argv[])
app.add_flag("--time-report", time_report, "Show compilation time report");
app.add_flag("--static", static_link, "Create a static executable");
app.add_flag("--no-warnings", disable_warnings, "Turn off all warnings");
app.add_flag("--no-error-banner", compiler_options.no_error_banner, "Turn off error banner");
app.add_flag("--no-error-banner", hide_error_banner, "Turn off error banner");
app.add_option("--backend", arg_backend, "Select a backend (llvm, cpp, x86, wasm, wasm_x86, wasm_x64)")->capture_default_str();
app.add_flag("--enable-bounds-checking", compiler_options.bounds_checking, "Turn on index bounds checking");
app.add_flag("--openmp", compiler_options.openmp, "Enable openmp");
Expand Down Expand Up @@ -1993,6 +1994,10 @@ int main(int argc, char *argv[])
compiler_options.show_warnings = false;
}

if (hide_error_banner) {
compiler_options.show_error_banner = false;
}

if (arg_version) {
std::string version = LFORTRAN_VERSION;
std::cout << "LPython version: " << version << std::endl;
Expand Down
39 changes: 20 additions & 19 deletions src/lpython/semantics/python_ast_to_asr.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1084,7 +1084,7 @@ class CommonVisitor : public AST::BaseVisitor<StructType> {
ASR::symbol_t* variable_sym = ASR::down_cast<ASR::symbol_t>(variable_asr);
current_scope->add_symbol(dummy_ret_name, variable_sym);
ASR::expr_t* variable_var = ASRUtils::EXPR(ASR::make_Var_t(al, expr->base.loc, variable_sym));
return ASR::make_Assignment_t(al, expr->base.loc, variable_var, expr, nullptr, false);
return ASRUtils::make_Assignment_t_util(al, expr->base.loc, variable_var, expr, nullptr, false, false);
}

// Function to create appropriate call based on symbol type. If it is external
Expand Down Expand Up @@ -2609,8 +2609,8 @@ class CommonVisitor : public AST::BaseVisitor<StructType> {
is_runtime_expression) && !is_variable_const) {
ASR::expr_t* v_expr = ASRUtils::EXPR(ASR::make_Var_t(al, loc, v_sym));
cast_helper(v_expr, init_expr, true);
ASR::asr_t* assign = ASR::make_Assignment_t(al, loc, v_expr,
init_expr, nullptr, false);
ASR::asr_t* assign = ASRUtils::make_Assignment_t_util(al, loc, v_expr,
init_expr, nullptr, false, false);
if (current_body) {
current_body->push_back(al, ASRUtils::STMT(assign));
} else if (ASR::is_a<ASR::List_t>(*type) || is_runtime_expression) {
Expand Down Expand Up @@ -2705,7 +2705,7 @@ class CommonVisitor : public AST::BaseVisitor<StructType> {
dims.push_back(al, dim);
ASR::ttype_t* type = ASRUtils::make_Array_t_util(al, loc,
ASRUtils::expr_type(lbs[0]), dims.p, dims.size(), ASR::abiType::Source,
false, ASR::array_physical_typeType::PointerToDataArray, true);
false, ASR::array_physical_typeType::PointerArray, true);
return ASRUtils::EXPR(ASRUtils::make_ArrayConstructor_t_util(al,
loc, lbs.p, lbs.size(), type,
ASR::arraystorageType::RowMajor));
Expand Down Expand Up @@ -5706,8 +5706,8 @@ class BodyVisitor : public CommonVisitor<BodyVisitor> {
x.base.base.loc);
}
tmp = nullptr;
tmp_vec.push_back(ASR::make_Assignment_t(al, x.base.base.loc, target,
tmp_value, nullptr, false));
tmp_vec.push_back(ASRUtils::make_Assignment_t_util(al, x.base.base.loc, target,
tmp_value, nullptr, false, false));
continue;
}
if( ASRUtils::is_const(target) ) {
Expand Down Expand Up @@ -5748,8 +5748,8 @@ class BodyVisitor : public CommonVisitor<BodyVisitor> {
throw SemanticError("Only Class constructor is allowed in the object assignment for now", target->base.loc);
}
}
tmp_vec.push_back(ASR::make_Assignment_t(al, x.base.base.loc, target, tmp_value,
overloaded, false));
tmp_vec.push_back(ASRUtils::make_Assignment_t_util(al, x.base.base.loc, target, tmp_value,
overloaded, false, false));
if ( target->type == ASR::exprType::Var &&
tmp_value->type == ASR::exprType::StructConstructor ) {
AST::Call_t* call = AST::down_cast<AST::Call_t>(x.m_value);
Expand Down Expand Up @@ -6042,9 +6042,9 @@ class BodyVisitor : public CommonVisitor<BodyVisitor> {
current_scope->add_symbol(tmp_assign_name, tmp_assign_variable_sym);

// Assign the Subscript expr to temporary variable
ASR::asr_t* assign = ASR::make_Assignment_t(al, x.base.base.loc,
ASR::asr_t* assign = ASRUtils::make_Assignment_t_util(al, x.base.base.loc,
ASRUtils::EXPR(ASR::make_Var_t(al, x.base.base.loc, tmp_assign_variable_sym)),
target, nullptr, false);
target, nullptr, false, false);
if (current_body != nullptr) {
current_body->push_back(al, ASRUtils::STMT(assign));
} else {
Expand Down Expand Up @@ -6080,9 +6080,9 @@ class BodyVisitor : public CommonVisitor<BodyVisitor> {
current_scope->add_symbol(tmp_assign_name, tmp_assign_variable_sym);

// Assign the List expr to temporary variable
ASR::asr_t* assign = ASR::make_Assignment_t(al, x.base.base.loc,
ASR::asr_t* assign = ASRUtils::make_Assignment_t_util(al, x.base.base.loc,
ASRUtils::EXPR(ASR::make_Var_t(al, x.base.base.loc, tmp_assign_variable_sym)),
target, nullptr, false);
target, nullptr, false, false);
if (current_body != nullptr) {
current_body->push_back(al, ASRUtils::STMT(assign));
} else {
Expand Down Expand Up @@ -6135,7 +6135,8 @@ class BodyVisitor : public CommonVisitor<BodyVisitor> {
al, x.base.base.loc, loop_src_var,
ASRUtils::EXPR(explicit_iter_var), ASRUtils::get_contained_type(loop_src_var_ttype), nullptr);
}
auto loop_target_assignment = ASR::make_Assignment_t(al, x.base.base.loc, target, ASRUtils::EXPR(loop_src_var_element), nullptr, false);
auto loop_target_assignment = ASRUtils::make_Assignment_t_util(al, x.base.base.loc, target,
ASRUtils::EXPR(loop_src_var_element), nullptr, false, false);
body.push_back(al, ASRUtils::STMT(loop_target_assignment));

head.m_v = ASRUtils::EXPR(explicit_iter_var);
Expand Down Expand Up @@ -6260,7 +6261,7 @@ class BodyVisitor : public CommonVisitor<BodyVisitor> {

ASR::stmt_t* a_overloaded = nullptr;
ASR::expr_t *tmp2 = ASR::down_cast<ASR::expr_t>(tmp);
tmp = ASR::make_Assignment_t(al, x.base.base.loc, left, tmp2, a_overloaded, false);
tmp = ASRUtils::make_Assignment_t_util(al, x.base.base.loc, left, tmp2, a_overloaded, false, false);

}

Expand Down Expand Up @@ -7244,8 +7245,8 @@ class BodyVisitor : public CommonVisitor<BodyVisitor> {
}
cast_helper(target, value, true);
ASR::stmt_t *overloaded=nullptr;
tmp = ASR::make_Assignment_t(al, x.base.base.loc, target, value,
overloaded, false);
tmp = ASRUtils::make_Assignment_t_util(al, x.base.base.loc, target, value,
overloaded, false, false);
// if( ASR::is_a<ASR::Const_t>(*ASRUtils::symbol_type(return_var)) ) {
// ASR::Variable_t* return_variable = ASR::down_cast<ASR::Variable_t>(return_var);
// return_variable->m_symbolic_value = value;
Expand Down Expand Up @@ -7346,8 +7347,8 @@ class BodyVisitor : public CommonVisitor<BodyVisitor> {
ASR::expr_t* cptr = ASRUtils::EXPR(tmp);
ASR::asr_t* pp = ASR::make_PointerToCPtr_t(al, x.base.base.loc, pptr,
ASRUtils::expr_type(cptr), nullptr);
return ASR::make_Assignment_t(al, x.base.base.loc,
cptr, ASR::down_cast<ASR::expr_t>(pp), nullptr, false);
return ASRUtils::make_Assignment_t_util(al, x.base.base.loc,
cptr, ASR::down_cast<ASR::expr_t>(pp), nullptr, false, false);
}

void handle_string_attributes(ASR::expr_t *s_var,
Expand Down Expand Up @@ -8896,7 +8897,7 @@ we will have to use something else.
make_Integer_t, 0, 4, dim.loc);
dims.push_back(al, dim);
type = ASRUtils::make_Array_t_util(al, x.base.base.loc, type, dims.p, dims.size(),
ASR::abiType::Source, false, ASR::array_physical_typeType::PointerToDataArray, true);
ASR::abiType::Source, false, ASR::array_physical_typeType::PointerArray, true);
for( size_t i = 0; i < n_args; i++ ) {
m_args[i] = CastingUtil::perform_casting(m_args[i], ASRUtils::type_get_past_array(type),
al, x.base.base.loc);
Expand Down
2 changes: 1 addition & 1 deletion tests/reference/asr-array_01_decl-39cf894.json
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Expand Up @@ -6,7 +6,7 @@
"outfile": null,
"outfile_hash": null,
"stdout": "asr-array_01_decl-39cf894.stdout",
"stdout_hash": "195a4d1ca41ba5c8ed64f7af675a59ef0100f236e0f63fcbb6c771aa",
"stdout_hash": "f54b7c055fdbd2c0cf1b0a7a9ab3d0a8483a6a89525474f88a4fdd80",
"stderr": null,
"stderr_hash": null,
"returncode": 0
Expand Down
17 changes: 17 additions & 0 deletions tests/reference/asr-array_01_decl-39cf894.stdout
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Expand Up @@ -200,6 +200,7 @@
)
()
.false.
.false.
)
(Assignment
(Var 229 _lpython_return_variable)
Expand All @@ -214,6 +215,7 @@
)
()
.false.
.false.
)
(Return)]
(Var 229 _lpython_return_variable)
Expand Down Expand Up @@ -313,6 +315,7 @@
)
()
.false.
.false.
)
(Assignment
(Var 230 _lpython_return_variable)
Expand All @@ -327,6 +330,7 @@
)
()
.false.
.false.
)
(Return)]
(Var 230 _lpython_return_variable)
Expand Down Expand Up @@ -428,6 +432,7 @@
)
()
.false.
.false.
)
(Assignment
(Var 226 _lpython_return_variable)
Expand All @@ -442,6 +447,7 @@
)
()
.false.
.false.
)
(Return)]
(Var 226 _lpython_return_variable)
Expand Down Expand Up @@ -538,6 +544,7 @@
(IntegerConstant 32 (Integer 4) Decimal)
()
.false.
.false.
)
(Assignment
(Var 227 _lpython_return_variable)
Expand All @@ -552,6 +559,7 @@
)
()
.false.
.false.
)
(Return)]
(Var 227 _lpython_return_variable)
Expand Down Expand Up @@ -653,6 +661,7 @@
)
()
.false.
.false.
)
(Assignment
(Var 228 _lpython_return_variable)
Expand All @@ -667,6 +676,7 @@
)
()
.false.
.false.
)
(Return)]
(Var 228 _lpython_return_variable)
Expand Down Expand Up @@ -917,6 +927,7 @@
)
()
.false.
.false.
)
(Assignment
(Var 231 ai32)
Expand Down Expand Up @@ -951,6 +962,7 @@
)
()
.false.
.false.
)
(Assignment
(Var 231 ai64)
Expand Down Expand Up @@ -985,6 +997,7 @@
)
()
.false.
.false.
)
(Assignment
(Var 231 af32)
Expand Down Expand Up @@ -1019,6 +1032,7 @@
)
()
.false.
.false.
)
(Assignment
(Var 231 af64)
Expand Down Expand Up @@ -1053,6 +1067,7 @@
)
()
.false.
.false.
)
(Assignment
(Var 231 ac32)
Expand Down Expand Up @@ -1087,6 +1102,7 @@
)
()
.false.
.false.
)
(Assignment
(Var 231 ac64)
Expand Down Expand Up @@ -1121,6 +1137,7 @@
)
()
.false.
.false.
)
(Print
(StringFormat
Expand Down
2 changes: 1 addition & 1 deletion tests/reference/asr-array_02_decl-e8f6874.json
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
"outfile": null,
"outfile_hash": null,
"stdout": "asr-array_02_decl-e8f6874.stdout",
"stdout_hash": "4476d6d9afeb815f77c878127aeb852c2c7a9ad4e4e105e5b5762e82",
"stdout_hash": "4c1ccfa9e114dce8411d0d22a776ae686fe1f0248d0e9505117ed8dc",
"stderr": null,
"stderr_hash": null,
"returncode": 0
Expand Down
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