Fix parapoly union types being overridden incorrectly

2 files changed, 22 insertions, 1 deletions

diff --git a/src/server/generics.odin b/src/server/generics.odin
index 8aa111f..82f71c1 100644
--- a/src/server/generics.odin
+++ b/src/server/generics.odin
@@ -894,7 +894,7 @@ resolve_poly_union :: proc(ast_context: ^AstContext, poly_params: ^ast.Field_Lis
 			for arg, i in call_expr.args {
 				if ident, ok := arg.derived.(^ast.Ident); ok {
 					if expr, ok := poly_map[ident.name]; ok {
-						symbol_value.types[i] = expr
+						call_expr.args[i] = expr
 					}
 				}
 			}
diff --git a/tests/hover_test.odin b/tests/hover_test.odin
index 02cde4e..df65f3a 100644
--- a/tests/hover_test.odin
+++ b/tests/hover_test.odin
@@ -6034,6 +6034,27 @@ ast_hover_constant_unary_expr :: proc(t: ^testing.T) {
 	}
 	test.expect_hover(t, &source, "test.FOO :: ~u32(0)")
 }
+
+@(test)
+ast_hover_union_multiple_poly :: proc(t: ^testing.T) {
+	source := test.Source {
+		main = `package test
+		Foo :: struct($T: typeid) {}
+		Bar :: struct{}
+
+		Bazz :: union($T: typeid) {
+			Foo(T),
+			Bar,
+		}
+
+		main :: proc() {
+			T :: distinct int
+			bazz: Ba{*}zz(T)
+		}
+		`,
+	}
+	test.expect_hover(t, &source, "test.Bazz :: union(T) {\n\tFoo(T),\n\tBar,\n}")
+}
 /*
 
 Waiting for odin fix