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comparison gcc/testsuite/g++.dg/cpp0x/constexpr-60049.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
comparison
equal deleted inserted replaced
131:84e7813d76e9 145:1830386684a0
3 // { dg-do compile { target c++11 } } 3 // { dg-do compile { target c++11 } }
4 // { dg-additional-options "-Wno-shift-negative-value -Wno-shift-count-negative -Wno-shift-count-overflow" } 4 // { dg-additional-options "-Wno-shift-negative-value -Wno-shift-count-negative -Wno-shift-count-overflow" }
5 5
6 constexpr int f1 (int n) { return 1 << n; } // { dg-error "shift expression" } 6 constexpr int f1 (int n) { return 1 << n; } // { dg-error "shift expression" }
7 constexpr int f2 (int n) { return 1 << n; } // { dg-error "shift expression" } 7 constexpr int f2 (int n) { return 1 << n; } // { dg-error "shift expression" }
8 constexpr int f3 (int n) { return n << 1; } // { dg-error "shift expression" } 8 constexpr int f3 (int n) { return n << 1; } // { dg-error "shift expression" "" { target c++17_down } }
9 constexpr int f4 (int n) { return 1 >> n; } // { dg-error "shift expression" } 9 constexpr int f4 (int n) { return 1 >> n; } // { dg-error "shift expression" }
10 constexpr int f5 (int n) { return 1 >> n; } // { dg-error "shift expression" } 10 constexpr int f5 (int n) { return 1 >> n; } // { dg-error "shift expression" }
11 11
12 constexpr int X = __CHAR_BIT__ * sizeof (int) + 1; 12 constexpr int X = __CHAR_BIT__ * sizeof (int) + 1;
13 13
14 constexpr int x1 = f1 (X); // { dg-message "in .constexpr. expansion of" } 14 constexpr int x1 = f1 (X); // { dg-message "in .constexpr. expansion of" }
15 constexpr int x2 = f2 (-1); // { dg-message "in .constexpr. expansion of" } 15 constexpr int x2 = f2 (-1); // { dg-message "in .constexpr. expansion of" }
16 constexpr int x3 = f3 (-1); // { dg-message "in .constexpr. expansion of" } 16 constexpr int x3 = f3 (-1); // { dg-message "in .constexpr. expansion of" "" { target c++17_down } }
17 constexpr int x4 = f4 (X); // { dg-message "in .constexpr. expansion of" } 17 constexpr int x4 = f4 (X); // { dg-message "in .constexpr. expansion of" }
18 constexpr int x5 = f5 (-1); // { dg-message "in .constexpr. expansion of" } 18 constexpr int x5 = f5 (-1); // { dg-message "in .constexpr. expansion of" }
19 19
20 constexpr int y1 = 1 << X; // { dg-error "shift expression" } 20 constexpr int y1 = 1 << X; // { dg-error "shift expression" }
21 constexpr int y2 = 1 << -1; // { dg-error "shift expression" } 21 constexpr int y2 = 1 << -1; // { dg-error "shift expression" }
22 constexpr int y3 = -1 << 1; // { dg-error "shift expression" } 22 constexpr int y3 = -1 << 1; // { dg-error "shift expression" "" { target c++17_down } }
23 constexpr int y4 = 1 >> X; // { dg-error "shift expression" } 23 constexpr int y4 = 1 >> X; // { dg-error "shift expression" }
24 constexpr int y5 = 1 >> -1; // { dg-error "shift expression" } 24 constexpr int y5 = 1 >> -1; // { dg-error "shift expression" }