zig/test/cases/bool.zig
Andrew Kelley 4210f1f6a0 remove bool to int syntax. add @boolToInt
add missing docs

See #1061
2018-06-18 03:07:16 -04:00

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Zig

const assert = @import("std").debug.assert;
test "bool literals" {
assert(true);
assert(!false);
}
test "cast bool to int" {
const t = true;
const f = false;
assert(@boolToInt(t) == u32(1));
assert(@boolToInt(f) == u32(0));
nonConstCastBoolToInt(t, f);
}
fn nonConstCastBoolToInt(t: bool, f: bool) void {
assert(@boolToInt(t) == u32(1));
assert(@boolToInt(f) == u32(0));
}
test "bool cmp" {
assert(testBoolCmp(true, false) == false);
}
fn testBoolCmp(a: bool, b: bool) bool {
return a == b;
}
const global_f = false;
const global_t = true;
const not_global_f = !global_f;
const not_global_t = !global_t;
test "compile time bool not" {
assert(not_global_f);
assert(!not_global_t);
}