| commit | 9a8fed298ca361335f1d5e3bae83702dc47a3b8d | |
| author | Oguz Ulgen <oulgen@fb.com> | |
| Sat, 22 Jun 2019 03:33:03 +0000 (21 20:33 -0700) | ||
| committer | Hhvm Bot <hhvm-bot@users.noreply.github.com> | |
| Sat, 22 Jun 2019 03:37:10 +0000 (21 20:37 -0700) | ||
| tree | 5dedffe3d3345f633f2e3b1cdee3af967ab2165c | treesnapshot (tar.gz zip) |
| parent | 9a0ed802e674c1db19f4319351769b979e96c32c | commitdiff |
Distinguish between opaque and transparent type aliases in the runtime
Summary: This diff adds an opaque field to the runtime representation of type aliases created through `newtype` declaration. Presence of this new field prevents `int` and `T` being equal where `newtype T = int`.
Reviewed By: vassilmladenov
Differential Revision: D15902214
fbshipit-source-id: 31e52731189af7cecfe2d12d88e49370b2460af6
Summary: This diff adds an opaque field to the runtime representation of type aliases created through `newtype` declaration. Presence of this new field prevents `int` and `T` being equal where `newtype T = int`.
Reviewed By: vassilmladenov
Differential Revision: D15902214
fbshipit-source-id: 31e52731189af7cecfe2d12d88e49370b2460af6