(new): v1.2 release

msg_context_test.go

@@ -223,6 +223,29 @@ func TestBindArgsReportsConversionFailures(t *testing.T) {
 	}
 }
 
+func TestBindArgsRejectsNumericOverflow(t *testing.T) {
+	tests := []struct {
+		name string
+		arg  string
+		dst  any
+	}{
+		{name: "int8 positive", arg: "128", dst: &struct{ Value int8 }{}},
+		{name: "int8 negative", arg: "-129", dst: &struct{ Value int8 }{}},
+		{name: "uint8 positive", arg: "256", dst: &struct{ Value uint8 }{}},
+		{name: "uint8 negative", arg: "-1", dst: &struct{ Value uint8 }{}},
+		{name: "float32", arg: "3.5e39", dst: &struct{ Value float32 }{}},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			ctx := &MessageContext{Args: []string{tt.arg}}
+			if err := ctx.BindArgs(tt.dst); !errors.Is(err, ErrBindArgsConversion) {
+				t.Fatalf("expected ErrBindArgsConversion, got %v", err)
+			}
+		})
+	}
+}
+
 func TestBindArgsRejectsUnsupportedFieldTypes(t *testing.T) {
 	type input struct {
 		Tags []string