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| author | Andrew Kelley <andrew@ziglang.org> | 2021-06-17 22:40:07 -0700 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2021-06-17 22:44:17 -0700 |
| commit | 6ce84409875e92d69da1fd88409e2f00d4adee9f (patch) | |
| tree | 023c203932be96ed0040d6b869f03f28f8194214 /lib/std/os/linux.zig | |
| parent | ccb6e1627ec76ffeccef9bdcce321c21d1e72bfd (diff) | |
| download | zig-6ce84409875e92d69da1fd88409e2f00d4adee9f.tar.gz zig-6ce84409875e92d69da1fd88409e2f00d4adee9f.zip | |
AstGen: properly generate errdefer expressions when returning
`return` statements use a new function `nodeMayEvalToError` which does
some basic checks on the AST node to return never, always, or maybe.
Depending on this result, AstGen skips the errdefers, always includes
the errdefers, or emits a conditional branch to check whether the return
value is an error that Sema will have to evaluate.
Closes #8821
Unblocks #9047
Diffstat (limited to 'lib/std/os/linux.zig')
0 files changed, 0 insertions, 0 deletions