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comparison gcc/testsuite/g++.dg/warn/Wduplicated-cond1.C @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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145:1830386684a0 152:2b5abeee2509
1 // PR c++/94265
2 // { dg-do compile { target c++17 } }
3 // { dg-additional-options "-Wduplicated-cond" }
4
5 void
6 foo ()
7 {
8 if (int a = 0; a)
9 { }
10 else if (a = 5; a) // { dg-message "previously used here" }
11 { }
12 else if (; a) // { dg-warning "duplicated .if. condition" }
13 { }
14 else if (int b = ++a; a)
15 { }
16 }