Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wparentheses-2.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
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// Test operation of -Wparentheses. Warnings for assignments used as // truth-values shouldn't apply other than for plain assignment. // Essentially the same as gcc.dg/Wparentheses-10.c. // Origin: Joseph Myers <jsm@polyomino.org.uk> // { dg-do compile } // { dg-options "-Wparentheses" } int foo (int); int a, b, c; bool d; void bar (void) { if (a += b) foo (0); if (a -= a) foo (1); if (b *= c) foo (2); else foo (3); if (b /= b) foo (4); else foo (5); while (c %= b) foo (6); while (c <<= c) foo (7); do foo (8); while (a >>= b); do foo (9); while (a &= a); for (;c ^= b;) foo (10); for (;c |= c;) foo (11); d = a += b; foo (12); d = a -= a; foo (13); }