| // Copyright 2017 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Flags: --harmony-optional-catch-binding |
| |
| let state = 'initial'; |
| try { |
| throw new Error('caught'); |
| state = 'unreachable'; |
| } catch { // Note the lack of a binding |
| assertEquals(state, 'initial'); |
| state = 'caught'; |
| } |
| assertEquals(state, 'caught'); |
| |
| |
| let sigil1 = {}; |
| try { |
| throw sigil1; |
| } catch (e) { |
| assertEquals(e, sigil1); |
| } |
| |
| |
| let sigil2 = {}; |
| let reached = false; |
| try { |
| try { |
| throw sigil1; |
| } catch { |
| reached = true; |
| } finally { |
| throw sigil2; |
| } |
| } catch (e) { |
| assertEquals(e, sigil2); |
| } |
| assertTrue(reached); |