mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2025-12-06 14:23:09 +00:00
Code Issues Packages Projects Releases Wiki Activity

behavior: add test for old bug

Browse Source 
Resolves: #18435
This commit is contained in:
mlugg 2025-02-06 01:23:27 +00:00
parent 75ec7d863e
commit 5d935e1137
No known key found for this signature in database
GPG Key ID: 3F5B7DCCBF4AF02E
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
test/behavior/fn.zig
View File

@ -711,3 +711,20 @@ test "inline call propagates comptime-known argument to generic parameter and re
try expect(a1 == 12340); try expect(a1 == 12340);
try expect(b1 == 12340); try expect(b1 == 12340);
} }
test "inline function return type is evaluated at comptime" {
const S = struct {
inline fn assertComptimeAndRet(x: anytype) @TypeOf(x) {
if (!@inComptime()) comptime unreachable;
return x;
}
inline fn foo(val: anytype) assertComptimeAndRet(u16) {
return val;
}
};
const result = S.foo(123);
comptime assert(@TypeOf(result) == u16);
try expect(result == 123);
}