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comparison gcc/testsuite/g++.dg/warn/Wunused-var-35.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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131:84e7813d76e9 145:1830386684a0
1 // PR c++/44648 - missing -Wunused warning on a const variable in if statement
2 // { dg-do compile }
3 // { dg-options "-Wunused" }
4
5 int main()
6 {
7 bool b0 = 1; // { dg-warning "\\\[-Wunused-variable\\\]" }
8 const bool b00 = 1; // { dg-warning "\\\[-Wunused-variable\\\]" }
9 if (bool b1 = 1) // { dg-warning "\\\[-Wunused-variable\\\]" }
10 return 0;
11 else
12 return 1;
13
14 if (const bool b2 = 1) // { dg-warning "\\\[-Wunused-variable\\\]" }
15 return 0;
16 else
17 return 1;
18 }