intel-cc cppstd=03 failed

conans/client/conf/__init__.py

@@ -104,7 +104,7 @@
         update: [null, ANY]
         mode: ["icx", "classic", "dpcpp"]
         libcxx: [null, libstdc++, libstdc++11, libc++]
-        cppstd: [null, 98, gnu98, 03, gnu03, 11, gnu11, 14, gnu14, 17, gnu17, 20, gnu20, 23, gnu23]
+        cppstd: [null, 98, gnu98, "03", gnu03, 11, gnu11, 14, gnu14, 17, gnu17, 20, gnu20, 23, gnu23]
         runtime: [null, static, dynamic]
         runtime_type: [null, Debug, Release]
     qcc:
@@ -128,4 +128,4 @@ def migrate_settings_file(cache):
     from conans.client.migrations import update_file
 
     settings_path = cache.settings_path
-    update_file(settings_path, get_default_settings_yml())
+    update_file(settings_path, default_settings_yml)

conans/client/conf/detect.py

@@ -334,7 +334,7 @@ def _detected_architecture():
 
 
 def _detect_os_arch(result):
-    from conans.client.conf import get_default_settings_yml
+    from conans.client.conf import default_settings_yml
     from conans.model.settings import Settings
 
     the_os = platform.system()
@@ -346,7 +346,7 @@ def _detect_os_arch(result):
 
     if arch:
         if arch.startswith('arm'):
-            settings = Settings.loads(get_default_settings_yml())
+            settings = Settings.loads(default_settings_yml)
             defined_architectures = settings.arch.values_range
             defined_arm_architectures = [v for v in defined_architectures if v.startswith("arm")]
 

conans/test/unittests/model/settings_test.py

@@ -436,3 +436,10 @@ def test_rm_safe():
     with pytest.raises(Exception) as e:
         settings.compiler.libcxx = "libstdc++"
     assert "'settings.compiler.libcxx' doesn't exist for 'clang'" in str(e.value)
+
+
+def test_settings_intel_cppstd_03():
+    settings = Settings.loads(default_settings_yml)
+    settings.compiler = "intel-cc"
+    # This doesn't crash, it used to crash due to "03" not quoted in setting.yml
+    settings.compiler.cppstd = "03"