Add tests for error in set

Author: Smit-create

tests/errors/test_set1.py

@@ -0,0 +1,6 @@
+from ltypes import i32
+
+def test1():
+    a: set[i32]
+    a = {1, 2, 3}
+    a.add('err')

tests/errors/test_set2.py

@@ -0,0 +1,6 @@
+from ltypes import i32
+
+def test1():
+    a: set[i32]
+    a = {1, 2, 3}
+    a.remove('error', 'error2')

tests/reference/asr-test_set1-11379c7.json

@@ -0,0 +1,13 @@
+{
+    "basename": "asr-test_set1-11379c7",
+    "cmd": "lpython --show-asr --no-color {infile} -o {outfile}",
+    "infile": "tests/errors/test_set1.py",
+    "infile_hash": "8b09bdc33cffccdb66d9d70f13474d148c5f422ee3892d30fe45eb95",
+    "outfile": null,
+    "outfile_hash": null,
+    "stdout": null,
+    "stdout_hash": null,
+    "stderr": "asr-test_set1-11379c7.stderr",
+    "stderr_hash": "8b09cefb3289bc45f00ca5a571562e62502aaeab7e92fa8ffeb341e7",
+    "returncode": 2
+}

tests/reference/asr-test_set1-11379c7.stderr

@@ -0,0 +1,5 @@
+semantic error: Found type mismatch in 'add'(character and integer).
+ --> tests/errors/test_set1.py:6:5
+  |
+6 |     a.add('err')
+  |     ^^^^^^^^^^^^ 

tests/reference/asr-test_set2-d91a6f0.json

@@ -0,0 +1,13 @@
+{
+    "basename": "asr-test_set2-d91a6f0",
+    "cmd": "lpython --show-asr --no-color {infile} -o {outfile}",
+    "infile": "tests/errors/test_set2.py",
+    "infile_hash": "46c06330c2f51316a178c5d487fb5628d19ffb4e8f95e50653a19fcd",
+    "outfile": null,
+    "outfile_hash": null,
+    "stdout": null,
+    "stdout_hash": null,
+    "stderr": "asr-test_set2-d91a6f0.stderr",
+    "stderr_hash": "5459ddb5148c630f9374c827aad9c37d25967248002dc0dff5314530",
+    "returncode": 2
+}

tests/reference/asr-test_set2-d91a6f0.stderr

@@ -0,0 +1,5 @@
+semantic error: remove() takes exactly one argument
+ --> tests/errors/test_set2.py:6:5
+  |
+6 |     a.remove('error', 'error2')
+  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 

tests/tests.toml

@@ -302,3 +302,11 @@ asr = true
 [[test]]
 filename = "errors/test_list2.py"
 asr = true
+
+[[test]]
+filename = "errors/test_set1.py"
+asr = true
+
+[[test]]
+filename = "errors/test_set2.py"
+asr = true