Merge pull request #1036 from BradLewis/fix/reference-union-pointer

Correctly resolve references for union field pointer types

2 files changed, 23 insertions, 2 deletions

diff --git a/src/server/references.odin b/src/server/references.odin
index f7be8c6..339be89 100644
--- a/src/server/references.odin
+++ b/src/server/references.odin
@@ -102,8 +102,8 @@ prepare_references :: proc(
 		found := false
 		for variant in position_context.union_type.variants {
 			if position_in_node(variant, position_context.position) {
-				if ident, ok := variant.derived.(^ast.Ident); ok {
-					symbol, ok = resolve_location_identifier(ast_context, ident^)
+				if ident, _, ok := unwrap_pointer_ident(variant); ok {
+					symbol, ok = resolve_location_identifier(ast_context, ident)
 					resolve_flag = .Identifier
 
 					if !ok {
diff --git a/tests/references_test.odin b/tests/references_test.odin
index 0b8b5c0..d0d99f1 100644
--- a/tests/references_test.odin
+++ b/tests/references_test.odin
@@ -1459,3 +1459,24 @@ ast_references_nested_using_bit_field_field_from_declaration :: proc(t: ^testing
 
 	test.expect_reference_locations(t, &source, locations[:])
 }
+
+@(test)
+ast_references_union_member_pointer :: proc(t: ^testing.T) {
+	source := test.Source {
+		main = `package test
+		Foo :: struct{}
+
+		Foos :: union {
+			Foo,
+			^F{*}oo,
+		}
+	`,
+	}
+	locations := []common.Location {
+		{range = {start = {line = 1, character = 2}, end = {line = 1, character = 5}}},
+		{range = {start = {line = 4, character = 3}, end = {line = 4, character = 6}}},
+		{range = {start = {line = 5, character = 4}, end = {line = 5, character = 7}}},
+	}
+
+	test.expect_reference_locations(t, &source, locations[:])
+}