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fix native OS version detection on macOS

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closes #4583
This commit is contained in:
Andrew Kelley 2020-03-01 01:17:50 -05:00
parent 2246812184
commit f082e253b5
1 changed files with 3 additions and 2 deletions
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5
lib/std/zig/system.zig
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@ -232,7 +232,7 @@ pub const NativeTargetInfo = struct {
// supports
std.os.sysctlbynameC(
"kern.osproductversion",
&product_version[0],
&product_version,
&size,
null,
0,
@ -241,7 +241,8 @@ pub const NativeTargetInfo = struct {
else => unreachable,
};
if (std.builtin.Version.parse(product_version[0..size])) |ver| {
const string_version = product_version[0 .. size - 1 :0];
if (std.builtin.Version.parse(string_version)) |ver| {
os.version_range.semver.min = ver;
os.version_range.semver.max = ver;
} else |err| switch (err) {