Comments (4)
Since ;
is now valid in V, this looks like an unreachable code
thing since V will exit because of the panic.
from v.
It seems there is also a related issue with nesting?
event := json2.decode[Event](req.data) or {
eprintln(err)
conf := http.ResponseConfig{
status: .internal_server_error
header: http.new_header(http.HeaderConfig{ key: .content_type, value: 'text/plain' })
body: "${err}"
}
con.close() or { panic(err) }
}
src/main.v:40:8: error: `or` block must provide a default value of type `Event`, or return/continue/break or call a [noreturn] function like panic(err) or exit(1)
38 | body: "${err}"
39 | }
40 | con.close() or { panic(err) }
| ~~~~~~~~~~~~~~~~~~~~~~~~~
41 | }
42 | // req := http.parse_request(mut buf_reader)!
EDIT:
I misunderstood the error. The error is resolved by adding a panic after the close statement. The error originated from the first if block.
event := json2.decode[Event](req.data) or {
eprintln(err)
conf := http.ResponseConfig{
status: .internal_server_error
header: http.new_header(http.HeaderConfig{ key: .content_type, value: 'text/plain' })
body: "${err}"
}
con.close() or { panic(err) }
panic(err)
}
from v.
Yes, which is a separate error. With the ;
, it looks like unreachable code. Without the ;
, it is wrong in that a default value isn't required since it would exit before that extra code was reached.
Both could be handled by the seeing that it will exit, but it would be more clear to have 2 separate errors.
from v.
Oh, and although the ;
is accepted, v fmt
will remove it, as it is not needed for anything (other than some cases with -e
on the command line).
from v.
Related Issues (20)
- Storing a function result value in a variable does not work as expected in an `or` block
- A struct with an option field of type interface doesn't accept none as value
- cgen error for `x := 5 * p` where `p` is &int HOT 2
- [info] and incase helps others (is now working) HOT 2
- vfmt erasing lines of code following `// vfmt off` HOT 2
- C error when compiling code
- compiling with clang sanitizer signals undefined behavior in rand module HOT 4
- zed supports v language HOT 1
- Undefined bitfield operation on enum alias HOT 1
- seems error happend when trying to access a folder under Documents macos HOT 1
- v test does not print float value HOT 2
- `v.reflection` `attrs` rework HOT 2
- segmentation fault when trying to use an array return type for a pool_processor callback
- calculated const causes failure when used as fixed array size HOT 3
- Error C (from H file to V : warning: implicit declaration of function 'sha3_finalize' /tmp/v_1000/SHA3.01HYG2REZ8HW9F433E3J5B37XR.tmp.c:13117: error: '{' expected (got ";") HOT 1
- examples/sokol/02_cube_glsl VALIDATE_ABND_FS_EXPECTED_SAMPLER_BINDING
- gx - operator overloading not working for Color HOT 1
- Macos uses db.mysql,C error found HOT 6
- V compiler error when adding error processing using or {<expression>} HOT 1
- Is the data of an option reference returned from a method changed? HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from v.