mirror of
https://github.com/ziglang/zig.git
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5619ce2406
Conflicts:
* doc/langref.html.in
* lib/std/enums.zig
* lib/std/fmt.zig
* lib/std/hash/auto_hash.zig
* lib/std/math.zig
* lib/std/mem.zig
* lib/std/meta.zig
* test/behavior/alignof.zig
* test/behavior/bitcast.zig
* test/behavior/bugs/1421.zig
* test/behavior/cast.zig
* test/behavior/ptrcast.zig
* test/behavior/type_info.zig
* test/behavior/vector.zig
Master branch added `try` to a bunch of testing function calls, and some
lines also had changed how to refer to the native architecture and other
`@import("builtin")` stuff.
40 lines
898 B
Zig
40 lines
898 B
Zig
const std = @import("std");
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const expect = std.testing.expect;
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const mem = std.mem;
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test "integer widening" {
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var a: u8 = 250;
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var b: u16 = a;
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var c: u32 = b;
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var d: u64 = c;
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var e: u64 = d;
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var f: u128 = e;
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try expect(f == a);
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}
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test "implicit unsigned integer to signed integer" {
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var a: u8 = 250;
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var b: i16 = a;
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try expect(b == 250);
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}
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test "float widening" {
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var a: f16 = 12.34;
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var b: f32 = a;
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var c: f64 = b;
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var d: f128 = c;
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try expect(a == b);
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try expect(b == c);
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try expect(c == d);
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}
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test "float widening f16 to f128" {
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// TODO https://github.com/ziglang/zig/issues/3282
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if (@import("builtin").target.cpu.arch == .aarch64) return error.SkipZigTest;
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if (@import("builtin").target.cpu.arch == .powerpc64le) return error.SkipZigTest;
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var x: f16 = 12.34;
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var y: f128 = x;
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try expect(x == y);
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}
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