Merge pull request #435 from Smit-create/dict_get

certik · web-flow · commit 5723ba177609 · 2022-05-01T11:34:54.000-06:00
Add DictItem in ASR
diff --git a/src/libasr/ASR.asdl b/src/libasr/ASR.asdl
@@ -253,6 +253,7 @@ expr
     | Cast(expr arg, cast_kind kind, ttype type, expr? value)
     | ComplexRe(expr arg, ttype type, expr? value)
     | ComplexIm(expr arg, ttype type, expr? value)
+    | DictItem(symbol a, expr key, expr? default, ttype type)
 
 
 -- `len` in Character:
diff --git a/src/libasr/asr_utils.h b/src/libasr/asr_utils.h
@@ -128,6 +128,7 @@ static inline ASR::ttype_t* expr_type(const ASR::expr_t *f)
         case ASR::exprType::Cast: { return ((ASR::Cast_t*)f)->m_type; }
         case ASR::exprType::ComplexRe: { return ((ASR::ComplexRe_t*)f)->m_type; }
         case ASR::exprType::ComplexIm: { return ((ASR::ComplexIm_t*)f)->m_type; }
+        case ASR::exprType::DictItem: { return ((ASR::DictItem_t*)f)->m_type; }
         default : throw LFortranException("Not implemented");
     }
 }
@@ -284,6 +285,7 @@ static inline ASR::expr_t* expr_value(ASR::expr_t *f)
         case ASR::exprType::SetLen: { return ASR::down_cast<ASR::SetLen_t>(f)->m_value; }
         case ASR::exprType::ComplexRe: { return ASR::down_cast<ASR::ComplexRe_t>(f)->m_value; }
         case ASR::exprType::ComplexIm: { return ASR::down_cast<ASR::ComplexIm_t>(f)->m_value; }
+        case ASR::exprType::DictItem: // Drop through
         case ASR::exprType::ArrayConstant: // Drop through
         case ASR::exprType::IntegerConstant: // Drop through
         case ASR::exprType::RealConstant: // Drop through
diff --git a/src/lpython/semantics/python_ast_to_asr.cpp b/src/lpython/semantics/python_ast_to_asr.cpp
@@ -2814,6 +2814,53 @@ class BodyVisitor : public CommonVisitor<BodyVisitor> {
                     SymbolTable *symtab = current_scope;
                     while (symtab->parent != nullptr) symtab = symtab->parent;
                     if (symtab->scope.find(mod_name) == symtab->scope.end()) {
+                        if (current_scope->scope.find(mod_name) != current_scope->scope.end()) {
+                            // this case when we have variable and attribute
+                            st = current_scope->scope[mod_name];
+                            ASR::Variable_t *v = ASR::down_cast<ASR::Variable_t>(st);
+                            ASR::ttype_t *type = v->m_type;
+                            if (ASR::is_a<ASR::Dict_t>(*type)) {
+                                if (call_name == "get") {
+                                    ASR::expr_t *def = nullptr;
+                                    if (args.size() > 2 || args.size() < 1) {
+                                        throw SemanticError("'get' takes atleast 1 and atmost 2 arguments",
+                                            x.base.base.loc);
+                                    }
+                                    ASR::ttype_t *key_type = ASR::down_cast<ASR::Dict_t>(type)->m_key_type;
+                                    ASR::ttype_t *value_type = ASR::down_cast<ASR::Dict_t>(type)->m_value_type;
+                                    if (args.size() == 2) {
+                                        def = args[1].m_value;
+                                        if (!ASRUtils::check_equal_type(ASRUtils::expr_type(def), value_type)) {
+                                            std::string vtype = ASRUtils::type_to_str_python(ASRUtils::expr_type(def));
+                                            std::string totype = ASRUtils::type_to_str_python(value_type);
+                                            diag.add(diag::Diagnostic(
+                                                "Type mismatch in get's default value, the types must be compatible",
+                                                diag::Level::Error, diag::Stage::Semantic, {
+                                                    diag::Label("type mismatch (found: '" + vtype + "', expected: '" + totype + "')",
+                                                            {def->base.loc})
+                                                })
+                                            );
+                                            throw SemanticAbort();
+                                        }
+                                    }
+                                    if (!ASRUtils::check_equal_type(ASRUtils::expr_type(args[0].m_value), key_type)) {
+                                        std::string ktype = ASRUtils::type_to_str_python(ASRUtils::expr_type(args[0].m_value));
+                                        std::string totype = ASRUtils::type_to_str_python(key_type);
+                                        diag.add(diag::Diagnostic(
+                                            "Type mismatch in get's key value, the types must be compatible",
+                                            diag::Level::Error, diag::Stage::Semantic, {
+                                                diag::Label("type mismatch (found: '" + ktype + "', expected: '" + totype + "')",
+                                                        {args[0].m_value->base.loc})
+                                            })
+                                        );
+                                        throw SemanticAbort();
+                                    }
+                                    tmp = make_DictItem_t(al, x.base.base.loc, st, args[0].m_value, def,
+                                                          value_type);
+                                    return;
+                                }
+                            }
+                        }
                         throw SemanticError("module '" + mod_name + "' is not imported",
                             x.base.base.loc);
                     }
diff --git a/tests/dictionary1.py b/tests/dictionary1.py
@@ -16,3 +16,11 @@ def test_dict_insert():
     y: dict[str, i32]
     y = {"a": -1, "b": -2}
     y["c"] = -3
+
+
+def test_dict_get():
+    y: dict[str, i32]
+    y = {"a": -1, "b": -2}
+    x: i32
+    x = y.get("a")
+    x = y.get("a", 0)
diff --git a/tests/errors/test_dict3.py b/tests/errors/test_dict3.py
@@ -0,0 +1,5 @@
+def test_e1():
+    y: dict[str, i32]
+    y = {"a": -1, "b": -2}
+    x: i32
+    x = y.get(1)
diff --git a/tests/reference/asr-dictionary1-a105a36.json b/tests/reference/asr-dictionary1-a105a36.json
@@ -2,11 +2,11 @@
     "basename": "asr-dictionary1-a105a36",
     "cmd": "lpython --show-asr --no-color {infile} -o {outfile}",
     "infile": "tests/dictionary1.py",
-    "infile_hash": "de60b11cae2fca92d379d49e16dff8e844880a8d399d5ce663fef743",
+    "infile_hash": "d24f9165c2fb6f0441d774936dc2dfce99a0fec7225713607806a19a",
     "outfile": null,
     "outfile_hash": null,
     "stdout": "asr-dictionary1-a105a36.stdout",
-    "stdout_hash": "01abb24628bd259575ffe0e0290ef41bdd4c8899fb8ca4e9d35af443",
+    "stdout_hash": "e7bc564ba9f0544a67c0ff05f0825f70f8e56872521068389dd9134e",
     "stderr": null,
     "stderr_hash": null,
     "returncode": 0
diff --git a/tests/reference/asr-dictionary1-a105a36.stdout b/tests/reference/asr-dictionary1-a105a36.stdout
@@ -1 +1 @@
-(TranslationUnit (SymbolTable 1 {main_program: (Program (SymbolTable 4 {}) main_program [] []), test_Dict: (Subroutine (SymbolTable 2 {x: (Variable 2 x Local () () Default (Dict (Integer 4 []) (Integer 4 [])) Source Public Required .false.), y: (Variable 2 y Local () () Default (Dict (Character 1 -2 () []) (Integer 4 [])) Source Public Required .false.), z: (Variable 2 z Local () () Default (Integer 4 []) Source Public Required .false.)}) test_Dict [] [(= (Var 2 x) (DictConstant [(IntegerConstant 1 (Integer 4 [])) (IntegerConstant 3 (Integer 4 []))] [(IntegerConstant 2 (Integer 4 [])) (IntegerConstant 4 (Integer 4 []))] (Dict (Integer 4 []) (Integer 4 []))) ()) (= (Var 2 y) (DictConstant [(StringConstant "a" (Character 1 1 () [])) (StringConstant "b" (Character 1 1 () []))] [(UnaryOp USub (IntegerConstant 1 (Integer 4 [])) (Integer 4 []) (IntegerConstant -1 (Integer 4 []))) (UnaryOp USub (IntegerConstant 2 (Integer 4 [])) (Integer 4 []) (IntegerConstant -2 (Integer 4 [])))] (Dict (Character 1 1 () []) (Integer 4 []))) ()) (= (Var 2 z) (ArrayRef 2 y [(() (StringConstant "a" (Character 1 1 () [])) ())] (Integer 4 []) ()) ()) (= (Var 2 z) (ArrayRef 2 y [(() (StringConstant "b" (Character 1 1 () [])) ())] (Integer 4 []) ()) ()) (= (Var 2 z) (ArrayRef 2 x [(() (IntegerConstant 1 (Integer 4 [])) ())] (Integer 4 []) ()) ())] Source Public Implementation () .false. .false.), test_dict_insert: (Subroutine (SymbolTable 3 {y: (Variable 3 y Local () () Default (Dict (Character 1 -2 () []) (Integer 4 [])) Source Public Required .false.)}) test_dict_insert [] [(= (Var 3 y) (DictConstant [(StringConstant "a" (Character 1 1 () [])) (StringConstant "b" (Character 1 1 () []))] [(UnaryOp USub (IntegerConstant 1 (Integer 4 [])) (Integer 4 []) (IntegerConstant -1 (Integer 4 []))) (UnaryOp USub (IntegerConstant 2 (Integer 4 [])) (Integer 4 []) (IntegerConstant -2 (Integer 4 [])))] (Dict (Character 1 1 () []) (Integer 4 []))) ()) (DictInsert 3 y (StringConstant "c" (Character 1 1 () [])) (UnaryOp USub (IntegerConstant 3 (Integer 4 [])) (Integer 4 []) (IntegerConstant -3 (Integer 4 []))))] Source Public Implementation () .false. .false.)}) [])
+(TranslationUnit (SymbolTable 1 {main_program: (Program (SymbolTable 5 {}) main_program [] []), test_Dict: (Subroutine (SymbolTable 2 {x: (Variable 2 x Local () () Default (Dict (Integer 4 []) (Integer 4 [])) Source Public Required .false.), y: (Variable 2 y Local () () Default (Dict (Character 1 -2 () []) (Integer 4 [])) Source Public Required .false.), z: (Variable 2 z Local () () Default (Integer 4 []) Source Public Required .false.)}) test_Dict [] [(= (Var 2 x) (DictConstant [(IntegerConstant 1 (Integer 4 [])) (IntegerConstant 3 (Integer 4 []))] [(IntegerConstant 2 (Integer 4 [])) (IntegerConstant 4 (Integer 4 []))] (Dict (Integer 4 []) (Integer 4 []))) ()) (= (Var 2 y) (DictConstant [(StringConstant "a" (Character 1 1 () [])) (StringConstant "b" (Character 1 1 () []))] [(UnaryOp USub (IntegerConstant 1 (Integer 4 [])) (Integer 4 []) (IntegerConstant -1 (Integer 4 []))) (UnaryOp USub (IntegerConstant 2 (Integer 4 [])) (Integer 4 []) (IntegerConstant -2 (Integer 4 [])))] (Dict (Character 1 1 () []) (Integer 4 []))) ()) (= (Var 2 z) (ArrayRef 2 y [(() (StringConstant "a" (Character 1 1 () [])) ())] (Integer 4 []) ()) ()) (= (Var 2 z) (ArrayRef 2 y [(() (StringConstant "b" (Character 1 1 () [])) ())] (Integer 4 []) ()) ()) (= (Var 2 z) (ArrayRef 2 x [(() (IntegerConstant 1 (Integer 4 [])) ())] (Integer 4 []) ()) ())] Source Public Implementation () .false. .false.), test_dict_get: (Subroutine (SymbolTable 4 {x: (Variable 4 x Local () () Default (Integer 4 []) Source Public Required .false.), y: (Variable 4 y Local () () Default (Dict (Character 1 -2 () []) (Integer 4 [])) Source Public Required .false.)}) test_dict_get [] [(= (Var 4 y) (DictConstant [(StringConstant "a" (Character 1 1 () [])) (StringConstant "b" (Character 1 1 () []))] [(UnaryOp USub (IntegerConstant 1 (Integer 4 [])) (Integer 4 []) (IntegerConstant -1 (Integer 4 []))) (UnaryOp USub (IntegerConstant 2 (Integer 4 [])) (Integer 4 []) (IntegerConstant -2 (Integer 4 [])))] (Dict (Character 1 1 () []) (Integer 4 []))) ()) (= (Var 4 x) (DictItem 4 y (StringConstant "a" (Character 1 1 () [])) () (Integer 4 [])) ()) (= (Var 4 x) (DictItem 4 y (StringConstant "a" (Character 1 1 () [])) (IntegerConstant 0 (Integer 4 [])) (Integer 4 [])) ())] Source Public Implementation () .false. .false.), test_dict_insert: (Subroutine (SymbolTable 3 {y: (Variable 3 y Local () () Default (Dict (Character 1 -2 () []) (Integer 4 [])) Source Public Required .false.)}) test_dict_insert [] [(= (Var 3 y) (DictConstant [(StringConstant "a" (Character 1 1 () [])) (StringConstant "b" (Character 1 1 () []))] [(UnaryOp USub (IntegerConstant 1 (Integer 4 [])) (Integer 4 []) (IntegerConstant -1 (Integer 4 []))) (UnaryOp USub (IntegerConstant 2 (Integer 4 [])) (Integer 4 []) (IntegerConstant -2 (Integer 4 [])))] (Dict (Character 1 1 () []) (Integer 4 []))) ()) (DictInsert 3 y (StringConstant "c" (Character 1 1 () [])) (UnaryOp USub (IntegerConstant 3 (Integer 4 [])) (Integer 4 []) (IntegerConstant -3 (Integer 4 []))))] Source Public Implementation () .false. .false.)}) [])
diff --git a/tests/reference/asr-test_dict3-d28f38f.json b/tests/reference/asr-test_dict3-d28f38f.json
@@ -0,0 +1,13 @@
+{
+    "basename": "asr-test_dict3-d28f38f",
+    "cmd": "lpython --show-asr --no-color {infile} -o {outfile}",
+    "infile": "tests/errors/test_dict3.py",
+    "infile_hash": "c8930919a9c47244ed4c57c1235dd2000650eb61dbfb6f413ae934e0",
+    "outfile": null,
+    "outfile_hash": null,
+    "stdout": null,
+    "stdout_hash": null,
+    "stderr": "asr-test_dict3-d28f38f.stderr",
+    "stderr_hash": "e2cc26634c1ee7aeca96c006b3bd01205200e1a6187e01fde041c3b4",
+    "returncode": 2
+}
diff --git a/tests/reference/asr-test_dict3-d28f38f.stderr b/tests/reference/asr-test_dict3-d28f38f.stderr
@@ -0,0 +1,5 @@
+semantic error: Type mismatch in get's key value, the types must be compatible
+ --> tests/errors/test_dict3.py:5:15
+  |
+5 |     x = y.get(1)
+  |               ^ type mismatch (found: 'i32', expected: 'str')
diff --git a/tests/reference/ast-dictionary1-1a7e00a.json b/tests/reference/ast-dictionary1-1a7e00a.json
@@ -2,11 +2,11 @@
     "basename": "ast-dictionary1-1a7e00a",
     "cmd": "lpython --show-ast --no-color {infile} -o {outfile}",
     "infile": "tests/dictionary1.py",
-    "infile_hash": "de60b11cae2fca92d379d49e16dff8e844880a8d399d5ce663fef743",
+    "infile_hash": "d24f9165c2fb6f0441d774936dc2dfce99a0fec7225713607806a19a",
     "outfile": null,
     "outfile_hash": null,
     "stdout": "ast-dictionary1-1a7e00a.stdout",
-    "stdout_hash": "a1ee1abcc12edf02f1947e80709e5515366025a7c13744b682e87fa9",
+    "stdout_hash": "a4d907b481d700a454753881457ddb21264620b417ab442221241e1b",
     "stderr": null,
     "stderr_hash": null,
     "returncode": 0
diff --git a/tests/reference/ast-dictionary1-1a7e00a.stdout b/tests/reference/ast-dictionary1-1a7e00a.stdout
@@ -1 +1 @@
-(Module [(FunctionDef test_Dict ([] [] [] [] [] [] []) [(AnnAssign (Name x Store) (Subscript (Name dict Load) (Tuple [(Name i32 Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name x Store)] (Dict [(ConstantInt 1 ()) (ConstantInt 3 ())] [(ConstantInt 2 ()) (ConstantInt 4 ())]) ()) (AnnAssign (Name y Store) (Subscript (Name dict Load) (Tuple [(Name str Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name y Store)] (Dict [(ConstantStr "a" ()) (ConstantStr "b" ())] [(UnaryOp USub (ConstantInt 1 ())) (UnaryOp USub (ConstantInt 2 ()))]) ()) (AnnAssign (Name z Store) (Name i32 Load) () 1) (Assign [(Name z Store)] (Subscript (Name y Load) (ConstantStr "a" ()) Load) ()) (Assign [(Name z Store)] (Subscript (Name y Load) (ConstantStr "b" ()) Load) ()) (Assign [(Name z Store)] (Subscript (Name x Load) (ConstantInt 1 ()) Load) ())] [] () ()) (FunctionDef test_dict_insert ([] [] [] [] [] [] []) [(AnnAssign (Name y Store) (Subscript (Name dict Load) (Tuple [(Name str Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name y Store)] (Dict [(ConstantStr "a" ()) (ConstantStr "b" ())] [(UnaryOp USub (ConstantInt 1 ())) (UnaryOp USub (ConstantInt 2 ()))]) ()) (Assign [(Subscript (Name y Load) (ConstantStr "c" ()) Store)] (UnaryOp USub (ConstantInt 3 ())) ())] [] () ())] [])
+(Module [(FunctionDef test_Dict ([] [] [] [] [] [] []) [(AnnAssign (Name x Store) (Subscript (Name dict Load) (Tuple [(Name i32 Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name x Store)] (Dict [(ConstantInt 1 ()) (ConstantInt 3 ())] [(ConstantInt 2 ()) (ConstantInt 4 ())]) ()) (AnnAssign (Name y Store) (Subscript (Name dict Load) (Tuple [(Name str Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name y Store)] (Dict [(ConstantStr "a" ()) (ConstantStr "b" ())] [(UnaryOp USub (ConstantInt 1 ())) (UnaryOp USub (ConstantInt 2 ()))]) ()) (AnnAssign (Name z Store) (Name i32 Load) () 1) (Assign [(Name z Store)] (Subscript (Name y Load) (ConstantStr "a" ()) Load) ()) (Assign [(Name z Store)] (Subscript (Name y Load) (ConstantStr "b" ()) Load) ()) (Assign [(Name z Store)] (Subscript (Name x Load) (ConstantInt 1 ()) Load) ())] [] () ()) (FunctionDef test_dict_insert ([] [] [] [] [] [] []) [(AnnAssign (Name y Store) (Subscript (Name dict Load) (Tuple [(Name str Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name y Store)] (Dict [(ConstantStr "a" ()) (ConstantStr "b" ())] [(UnaryOp USub (ConstantInt 1 ())) (UnaryOp USub (ConstantInt 2 ()))]) ()) (Assign [(Subscript (Name y Load) (ConstantStr "c" ()) Store)] (UnaryOp USub (ConstantInt 3 ())) ())] [] () ()) (FunctionDef test_dict_get ([] [] [] [] [] [] []) [(AnnAssign (Name y Store) (Subscript (Name dict Load) (Tuple [(Name str Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name y Store)] (Dict [(ConstantStr "a" ()) (ConstantStr "b" ())] [(UnaryOp USub (ConstantInt 1 ())) (UnaryOp USub (ConstantInt 2 ()))]) ()) (AnnAssign (Name x Store) (Name i32 Load) () 1) (Assign [(Name x Store)] (Call (Attribute (Name y Load) get Load) [(ConstantStr "a" ())] []) ()) (Assign [(Name x Store)] (Call (Attribute (Name y Load) get Load) [(ConstantStr "a" ()) (ConstantInt 0 ())] []) ())] [] () ())] [])
diff --git a/tests/tests.toml b/tests/tests.toml
@@ -377,4 +377,8 @@ asr = true
 
 [[test]]
 filename = "errors/test_dict2.py"
-asr = true
+asr = true
+
+[[test]]
+filename = "errors/test_dict3.py"
+asr = true

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		-(TranslationUnit (SymbolTable 1 {main_program: (Program (SymbolTable 4 {}) main_program [] []), test_Dict: (Subroutine (SymbolTable 2 {x: (Variable 2 x Local () () Default (Dict (Integer 4 []) (Integer 4 [])) Source Public Required .false.), y: (Variable 2 y Local () () Default (Dict (Character 1 -2 () []) (Integer 4 [])) Source Public Required .false.), z: (Variable 2 z Local () () Default (Integer 4 []) Source Public Required .false.)}) test_Dict [] [(= (Var 2 x) (DictConstant [(IntegerConstant 1 (Integer 4 [])) (IntegerConstant 3 (Integer 4 []))] [(IntegerConstant 2 (Integer 4 [])) (IntegerConstant 4 (Integer 4 []))] (Dict (Integer 4 []) (Integer 4 []))) ()) (= (Var 2 y) (DictConstant [(StringConstant "a" (Character 1 1 () [])) (StringConstant "b" (Character 1 1 () []))] [(UnaryOp USub (IntegerConstant 1 (Integer 4 [])) (Integer 4 []) (IntegerConstant -1 (Integer 4 []))) (UnaryOp USub (IntegerConstant 2 (Integer 4 [])) (Integer 4 []) (IntegerConstant -2 (Integer 4 [])))] (Dict (Character 1 1 () []) (Integer 4 []))) ()) (= (Var 2 z) (ArrayRef 2 y [(() (StringConstant "a" (Character 1 1 () [])) ())] (Integer 4 []) ()) ()) (= (Var 2 z) (ArrayRef 2 y [(() (StringConstant "b" (Character 1 1 () [])) ())] (Integer 4 []) ()) ()) (= (Var 2 z) (ArrayRef 2 x [(() (IntegerConstant 1 (Integer 4 [])) ())] (Integer 4 []) ()) ())] Source Public Implementation () .false. .false.), test_dict_insert: (Subroutine (SymbolTable 3 {y: (Variable 3 y Local () () Default (Dict (Character 1 -2 () []) (Integer 4 [])) Source Public Required .false.)}) test_dict_insert [] [(= (Var 3 y) (DictConstant [(StringConstant "a" (Character 1 1 () [])) (StringConstant "b" (Character 1 1 () []))] [(UnaryOp USub (IntegerConstant 1 (Integer 4 [])) (Integer 4 []) (IntegerConstant -1 (Integer 4 []))) (UnaryOp USub (IntegerConstant 2 (Integer 4 [])) (Integer 4 []) (IntegerConstant -2 (Integer 4 [])))] (Dict (Character 1 1 () []) (Integer 4 []))) ()) (DictInsert 3 y (StringConstant "c" (Character 1 1 () [])) (UnaryOp USub (IntegerConstant 3 (Integer 4 [])) (Integer 4 []) (IntegerConstant -3 (Integer 4 []))))] Source Public Implementation () .false. .false.)}) [])
	`1`	+(TranslationUnit (SymbolTable 1 {main_program: (Program (SymbolTable 5 {}) main_program [] []), test_Dict: (Subroutine (SymbolTable 2 {x: (Variable 2 x Local () () Default (Dict (Integer 4 []) (Integer 4 [])) Source Public Required .false.), y: (Variable 2 y Local () () Default (Dict (Character 1 -2 () []) (Integer 4 [])) Source Public Required .false.), z: (Variable 2 z Local () () Default (Integer 4 []) Source Public Required .false.)}) test_Dict [] [(= (Var 2 x) (DictConstant [(IntegerConstant 1 (Integer 4 [])) (IntegerConstant 3 (Integer 4 []))] [(IntegerConstant 2 (Integer 4 [])) (IntegerConstant 4 (Integer 4 []))] (Dict (Integer 4 []) (Integer 4 []))) ()) (= (Var 2 y) (DictConstant [(StringConstant "a" (Character 1 1 () [])) (StringConstant "b" (Character 1 1 () []))] [(UnaryOp USub (IntegerConstant 1 (Integer 4 [])) (Integer 4 []) (IntegerConstant -1 (Integer 4 []))) (UnaryOp USub (IntegerConstant 2 (Integer 4 [])) (Integer 4 []) (IntegerConstant -2 (Integer 4 [])))] (Dict (Character 1 1 () []) (Integer 4 []))) ()) (= (Var 2 z) (ArrayRef 2 y [(() (StringConstant "a" (Character 1 1 () [])) ())] (Integer 4 []) ()) ()) (= (Var 2 z) (ArrayRef 2 y [(() (StringConstant "b" (Character 1 1 () [])) ())] (Integer 4 []) ()) ()) (= (Var 2 z) (ArrayRef 2 x [(() (IntegerConstant 1 (Integer 4 [])) ())] (Integer 4 []) ()) ())] Source Public Implementation () .false. .false.), test_dict_get: (Subroutine (SymbolTable 4 {x: (Variable 4 x Local () () Default (Integer 4 []) Source Public Required .false.), y: (Variable 4 y Local () () Default (Dict (Character 1 -2 () []) (Integer 4 [])) Source Public Required .false.)}) test_dict_get [] [(= (Var 4 y) (DictConstant [(StringConstant "a" (Character 1 1 () [])) (StringConstant "b" (Character 1 1 () []))] [(UnaryOp USub (IntegerConstant 1 (Integer 4 [])) (Integer 4 []) (IntegerConstant -1 (Integer 4 []))) (UnaryOp USub (IntegerConstant 2 (Integer 4 [])) (Integer 4 []) (IntegerConstant -2 (Integer 4 [])))] (Dict (Character 1 1 () []) (Integer 4 []))) ()) (= (Var 4 x) (DictItem 4 y (StringConstant "a" (Character 1 1 () [])) () (Integer 4 [])) ()) (= (Var 4 x) (DictItem 4 y (StringConstant "a" (Character 1 1 () [])) (IntegerConstant 0 (Integer 4 [])) (Integer 4 [])) ())] Source Public Implementation () .false. .false.), test_dict_insert: (Subroutine (SymbolTable 3 {y: (Variable 3 y Local () () Default (Dict (Character 1 -2 () []) (Integer 4 [])) Source Public Required .false.)}) test_dict_insert [] [(= (Var 3 y) (DictConstant [(StringConstant "a" (Character 1 1 () [])) (StringConstant "b" (Character 1 1 () []))] [(UnaryOp USub (IntegerConstant 1 (Integer 4 [])) (Integer 4 []) (IntegerConstant -1 (Integer 4 []))) (UnaryOp USub (IntegerConstant 2 (Integer 4 [])) (Integer 4 []) (IntegerConstant -2 (Integer 4 [])))] (Dict (Character 1 1 () []) (Integer 4 []))) ()) (DictInsert 3 y (StringConstant "c" (Character 1 1 () [])) (UnaryOp USub (IntegerConstant 3 (Integer 4 [])) (Integer 4 []) (IntegerConstant -3 (Integer 4 []))))] Source Public Implementation () .false. .false.)}) [])
Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		-(Module [(FunctionDef test_Dict ([] [] [] [] [] [] []) [(AnnAssign (Name x Store) (Subscript (Name dict Load) (Tuple [(Name i32 Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name x Store)] (Dict [(ConstantInt 1 ()) (ConstantInt 3 ())] [(ConstantInt 2 ()) (ConstantInt 4 ())]) ()) (AnnAssign (Name y Store) (Subscript (Name dict Load) (Tuple [(Name str Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name y Store)] (Dict [(ConstantStr "a" ()) (ConstantStr "b" ())] [(UnaryOp USub (ConstantInt 1 ())) (UnaryOp USub (ConstantInt 2 ()))]) ()) (AnnAssign (Name z Store) (Name i32 Load) () 1) (Assign [(Name z Store)] (Subscript (Name y Load) (ConstantStr "a" ()) Load) ()) (Assign [(Name z Store)] (Subscript (Name y Load) (ConstantStr "b" ()) Load) ()) (Assign [(Name z Store)] (Subscript (Name x Load) (ConstantInt 1 ()) Load) ())] [] () ()) (FunctionDef test_dict_insert ([] [] [] [] [] [] []) [(AnnAssign (Name y Store) (Subscript (Name dict Load) (Tuple [(Name str Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name y Store)] (Dict [(ConstantStr "a" ()) (ConstantStr "b" ())] [(UnaryOp USub (ConstantInt 1 ())) (UnaryOp USub (ConstantInt 2 ()))]) ()) (Assign [(Subscript (Name y Load) (ConstantStr "c" ()) Store)] (UnaryOp USub (ConstantInt 3 ())) ())] [] () ())] [])
	`1`	+(Module [(FunctionDef test_Dict ([] [] [] [] [] [] []) [(AnnAssign (Name x Store) (Subscript (Name dict Load) (Tuple [(Name i32 Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name x Store)] (Dict [(ConstantInt 1 ()) (ConstantInt 3 ())] [(ConstantInt 2 ()) (ConstantInt 4 ())]) ()) (AnnAssign (Name y Store) (Subscript (Name dict Load) (Tuple [(Name str Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name y Store)] (Dict [(ConstantStr "a" ()) (ConstantStr "b" ())] [(UnaryOp USub (ConstantInt 1 ())) (UnaryOp USub (ConstantInt 2 ()))]) ()) (AnnAssign (Name z Store) (Name i32 Load) () 1) (Assign [(Name z Store)] (Subscript (Name y Load) (ConstantStr "a" ()) Load) ()) (Assign [(Name z Store)] (Subscript (Name y Load) (ConstantStr "b" ()) Load) ()) (Assign [(Name z Store)] (Subscript (Name x Load) (ConstantInt 1 ()) Load) ())] [] () ()) (FunctionDef test_dict_insert ([] [] [] [] [] [] []) [(AnnAssign (Name y Store) (Subscript (Name dict Load) (Tuple [(Name str Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name y Store)] (Dict [(ConstantStr "a" ()) (ConstantStr "b" ())] [(UnaryOp USub (ConstantInt 1 ())) (UnaryOp USub (ConstantInt 2 ()))]) ()) (Assign [(Subscript (Name y Load) (ConstantStr "c" ()) Store)] (UnaryOp USub (ConstantInt 3 ())) ())] [] () ()) (FunctionDef test_dict_get ([] [] [] [] [] [] []) [(AnnAssign (Name y Store) (Subscript (Name dict Load) (Tuple [(Name str Load) (Name i32 Load)] Load) Load) () 1) (Assign [(Name y Store)] (Dict [(ConstantStr "a" ()) (ConstantStr "b" ())] [(UnaryOp USub (ConstantInt 1 ())) (UnaryOp USub (ConstantInt 2 ()))]) ()) (AnnAssign (Name x Store) (Name i32 Load) () 1) (Assign [(Name x Store)] (Call (Attribute (Name y Load) get Load) [(ConstantStr "a" ())] []) ()) (Assign [(Name x Store)] (Call (Attribute (Name y Load) get Load) [(ConstantStr "a" ()) (ConstantInt 0 ())] []) ())] [] () ())] [])