File: unreachable-catch-clauses.cpp

package info (click to toggle)
llvm-toolchain-4.0 1%3A4.0.1-10~deb9u2
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 493,332 kB
  • sloc: cpp: 2,698,100; ansic: 552,773; asm: 128,821; python: 121,589; objc: 105,054; sh: 21,174; lisp: 6,758; ml: 5,532; perl: 5,311; pascal: 5,245; makefile: 2,083; cs: 1,868; xml: 686; php: 212; csh: 117
file content (13 lines) | stat: -rw-r--r-- 468 bytes parent folder | download | duplicates (24) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -fsyntax-only -verify %s

class BaseEx {};
class Ex1: public BaseEx {};
typedef Ex1 Ex2;

void f();

void test()
try {}
catch (BaseEx &e) { f(); } // expected-note 2{{for type 'BaseEx &'}}
catch (Ex1 &e) { f(); } // expected-warning {{exception of type 'Ex1 &' will be caught by earlier handler}}
catch (Ex2 &e) { f(); } // expected-warning {{exception of type 'Ex2 &' (aka 'Ex1 &') will be caught by earlier handler}}