Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/constexpr-shift1.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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// { dg-do compile { target c++11 } } constexpr int fn1 (int i, int j) { return i << j; // { dg-error "is negative" } } constexpr int i1 = fn1 (1, -1); // { dg-message "in .constexpr. expansion of " } constexpr int fn2 (int i, int j) { return i << j; // { dg-error "is >= than the precision of the left operand" } } constexpr int i2 = fn2 (1, 200); // { dg-message "in .constexpr. expansion of " } constexpr int fn3 (int i, int j) { return i << j; // { dg-error "is negative" } } constexpr int i3 = fn3 (-1, 2); // { dg-message "in .constexpr. expansion of " } constexpr int fn4 (int i, int j) { return i << j; // { dg-error "overflows" } } constexpr int i4 = fn4 (__INT_MAX__, 2); // { dg-message "in .constexpr. expansion of " } constexpr int fn5 (int i, int j) { return i << j; } constexpr int i5 = fn5 (__INT_MAX__, 1); constexpr int fn6 (unsigned int i, unsigned int j) { return i << j; // { dg-error "is >= than the precision of the left operand" } } constexpr int i6 = fn6 (1, -1); // { dg-message "in .constexpr. expansion of " } constexpr int fn7 (int i, int j) { return i >> j; // { dg-error "is negative" } } constexpr int i7 = fn7 (1, -1); // { dg-message "in .constexpr. expansion of " } constexpr int fn8 (int i, int j) { return i >> j; } constexpr int i8 = fn8 (-1, 1); constexpr int fn9 (int i, int j) { return i >> j; // { dg-error "is >= than the precision of the left operand" } } constexpr int i9 = fn9 (1, 200); // { dg-message "in .constexpr. expansion of " }