motiejus/zig
1
Fork 0
Code Releases Activity

use atomic bools in std lib

Browse Source
This commit is contained in:
Vexu
2020-03-10 22:46:19 +02:00
parent 8dc188ebe0
commit ee5b00a8b9
7 changed files with 83 additions and 79 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
test/compile_errors.zig
View File

@@ -2,6 +2,15 @@ const tests = @import("tests.zig");
const std = @import("std");
pub fn addCases(cases: *tests.CompileErrorContext) void {
cases.add("atomicrmw with bool op not .Xchg",
\\export fn entry() void {
\\ var x = false;
\\ _ = @atomicRmw(bool, &x, .Add, true, .SeqCst);
\\}
, &[_][]const u8{
"tmp.zig:3:30: error: @atomicRmw with bool only allowed with .Xchg",
});
cases.addTest("combination of noasync and async",
\\export fn entry() void {
\\ noasync {
@@ -325,7 +334,7 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
\\ _ = @atomicRmw(f32, &x, .And, 2, .SeqCst);
\\}
, &[_][]const u8{
"tmp.zig:3:29: error: @atomicRmw with float only works with .Xchg, .Add and .Sub",
"tmp.zig:3:29: error: @atomicRmw with float only allowed with .Xchg, .Add and .Sub",
});
cases.add("intToPtr with misaligned address",
@@ -542,7 +551,7 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
\\ _ = @atomicRmw(E, &x, .Add, .b, .SeqCst);
\\}
, &[_][]const u8{
"tmp.zig:9:27: error: @atomicRmw on enum only works with .Xchg",
"tmp.zig:9:27: error: @atomicRmw with enum only allowed with .Xchg",
});
cases.add("disallow coercion from non-null-terminated pointer to null-terminated pointer",