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Next video: orelse + some possible error improvements.

master
Philippe Pittoli 2023-01-11 16:05:39 +01:00
parent 58320cbb46
commit 28d7dd8fc2
1 changed files with 8 additions and 0 deletions
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zig-impl/next-video.md
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@ -40,3 +40,11 @@ Double returning type => no need for specific return structures.
const Timer = std.time.Timer; const Timer = std.time.Timer;
var timer = try Timer.start(); var timer = try Timer.start();
var duration = timer.read() / 1000000; // ns -> ms var duration = timer.read() / 1000000; // ns -> ms
var value = db.get(key) orelse return error.notHere;
# There is still room for improvement.
When the result actually is a single value (anonymous hash).
src/switch.zig:125:37: error: binary operator `|` has whitespace on one side, but not the other.
self.db.fetchSwapRemove(fd) |k,v|{