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ensure main return type is not i8

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Avoids a compile error from start.zig:

	/home/kivikakk/zig/build/lib/zig/std/start.zig:265:28: error:
	expected type 'u8', found 'i8'
			    return result;
				   ^
	/home/kivikakk/zig/build/lib/zig/std/start.zig:265:28: note:
	unsigned 8-bit int cannot represent all possible signed 8-bit
	values
			    return result;
This commit is contained in:
Asherah Connor 2020-08-27 11:17:03 +10:00 committed by Veikka Tuominen
parent fc001110b4
commit dc7608da97
1 changed files with 2 additions and 2 deletions
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4
lib/std/start.zig
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@ -248,7 +248,7 @@ pub fn callMain() u8 {
return 0;
},
.Int => |info| {
if (info.bits != 8) {
if (info.bits != 8 or info.is_signed) {
@compileError(bad_main_ret);
}
return root.main();
@ -264,7 +264,7 @@ pub fn callMain() u8 {
switch (@typeInfo(@TypeOf(result))) {
.Void => return 0,
.Int => |info| {
if (info.bits != 8) {
if (info.bits != 8 or info.is_signed) {
@compileError(bad_main_ret);
}
return result;