| commit | b2a0ffc37737c3891513fcfc37d85d3b7c7fb1ce | |
| author | Thomas Jiang <thomasjiang@fb.com> | |
| Fri, 23 Oct 2020 19:29:02 +0000 (23 12:29 -0700) | ||
| committer | Facebook GitHub Bot <facebook-github-bot@users.noreply.github.com> | |
| Fri, 23 Oct 2020 19:33:42 +0000 (23 12:33 -0700) | ||
| tree | 7597cb0d1ad32c6aeb06005995ae502096fa1201 | treesnapshot (tar.gz zip) |
| parent | dceaa6a00ae3bd1e5075984f6f2c7272ac0f89a2 | commitdiff |
Add position metadata to desugaring
Summary:
`ExprTreeVisitor`s should be able to access the positional information about the constructs that they are visiting. This is useful for reporting errors and may be useful for caching purposes.
When desugaring, emit a `ExprPos` object containing the starting and ending line and column number.
In the case of a `Pos.none`, we construct a `ExprPos` with 0s.
Reviewed By: Wilfred
Differential Revision: D24481995
fbshipit-source-id: b7af45ec8c1392c23e04d2fed6bfa038ec16b36e
Summary:
`ExprTreeVisitor`s should be able to access the positional information about the constructs that they are visiting. This is useful for reporting errors and may be useful for caching purposes.
When desugaring, emit a `ExprPos` object containing the starting and ending line and column number.
In the case of a `Pos.none`, we construct a `ExprPos` with 0s.
Reviewed By: Wilfred
Differential Revision: D24481995
fbshipit-source-id: b7af45ec8c1392c23e04d2fed6bfa038ec16b36e
50 files changed: