yield type check against yield target

compiler_tests.odin

@@ -6268,6 +6268,40 @@ value_loop_label_does_not_shadow_own_yield_target :: proc(t: ^testing.T) {
 	testing.expect_value(t, len(diagnostics.items), 0)
 }
 
+@(test)
+labeled_block_supplies_value_if_branch_through_catch :: proc(t: ^testing.T) {
+	text := `Failure :: enum { bad }
+ScanResult :: struct { end usize }
+scan func() ScanResult ! Failure { return .bad }
+main func() i32 {
+	start usize = 3
+	end :: if (true) done: {
+		result :: scan() catch {
+			yield :done start
+		}
+		yield :done result.end
+	} else {
+		yield start
+	}
+	if (end == start) return 0
+	return 1
+}
+`
+	source_file := source.Source{path="test.bro", text=text}
+	diagnostics := source.init_diagnostics(&source_file)
+	defer source.destroy_diagnostics(&diagnostics)
+	symbols := symbol.init_table()
+	defer symbol.destroy_table(&symbols)
+	stream := lexer.lex(&source_file, &diagnostics, &symbols)
+	defer delete(stream.items)
+	ast_module := parser.parse(&stream, &source_file, &diagnostics)
+	defer ast.destroy_module(&ast_module)
+	hir_module := checker.check(&ast_module, &diagnostics, &symbols)
+	defer hir.destroy_module(&hir_module)
+
+	testing.expect_value(t, len(diagnostics.items), 0)
+}
+
 @(test)
 native_union_compiles_and_runs :: proc(t: ^testing.T) {
 	output := "/tmp/brolang-test-unions"