Resolve and test type of _wide_get_locale primitive

Signed-off-by: Anna Rift <[email protected]>
chapel-lang · Dec 20, 2024 · 2b4f69f · 2b4f69f
1 parent 738e257
commit 2b4f69f
Show file tree

Hide file tree

Showing 2 changed files with 28 additions and 1 deletion.
diff --git a/frontend/lib/resolution/prims.cpp b/frontend/lib/resolution/prims.cpp
@@ -1766,7 +1766,6 @@ CallResolutionResult resolvePrimCall(ResolutionContext* rc,
     case PRIM_BLOCK_UNLOCAL:
     case PRIM_LOGICAL_FOLDER:
     case PRIM_WIDE_MAKE:
-    case PRIM_WIDE_GET_LOCALE:
     case PRIM_REGISTER_GLOBAL_VAR:
     case PRIM_BROADCAST_GLOBAL_VARS:
     case PRIM_PRIVATE_BROADCAST:
@@ -1791,6 +1790,11 @@ CallResolutionResult resolvePrimCall(ResolutionContext* rc,
       CHPL_UNIMPL("misc primitives");
       break;
 
+    case PRIM_WIDE_GET_LOCALE:
+      type = QualifiedType(QualifiedType::CONST_VAR,
+                           CompositeType::getLocaleIDType(context));
+      break;
+
     case PRIM_GATHER_TESTS:
       type = primGatherTests(context, ci);
       break;

diff --git a/frontend/test/resolution/testResolve.cpp b/frontend/test/resolution/testResolve.cpp
@@ -1759,6 +1759,28 @@ static void testPromotionPrim() {
   assert(guard.realizeErrors() == 0);
 }
 
+// Test the '_wide_get_locale' primitive.
+static void testGetLocalePrim() {
+  Context* context = buildStdContext();
+  ErrorGuard guard(context);
+
+  auto variables = resolveTypesOfVariables(context,
+    R"""(
+      var x : _ddata(real);
+      var locId = __primitive("_wide_get_locale", x);
+      var sublocId = chpl_sublocFromLocaleID(locId);
+    )""", { "locId", "sublocId" });
+
+  auto locId = variables.at("locId");
+  assert(locId.type());
+  assert(locId.type() == CompositeType::getLocaleIDType(context));
+  auto sublocId = variables.at("sublocId");
+  assert(sublocId.type());
+  assert(sublocId.type()->isIntType());
+
+  assert(guard.realizeErrors() == 0);
+}
+
 int main() {
   test1();
   test2();
@@ -1791,6 +1813,7 @@ int main() {
   testInfiniteCycleBug();
 
   testPromotionPrim();
+  testGetLocalePrim();
 
   return 0;
 }