Repository navigation
C error when comparing array to nil #22044
Description
Describe the bug
Code: https://play.vlang.io/p/8cd927fdbb
struct Test {
a []int
}
t := Test {}
unsafe {
if t.a != nil {
dump(t.a)
}
}Reproduction Steps
See code
Expected Behavior
A better error message
Current Behavior
Output:
/tmp/v_60000/../../../../../../box/code.v:6: error: cannot convert 'struct array' to 'unsigned long'
builder error:
==================
C error found. It should never happen, when compiling pure V code.
This is a V compiler bug, please report it using `v bug file.v`,
or goto https://github.com/vlang/v/issues/new/choose .
You can also use #help on Discord: https://discord.gg/vlang .
Exited with error status 1
Possible Solution
No response
Additional Information/Context
No response
V version
V 0.4.7 21339fe
Environment details (OS name and version, etc.)
V full version: V 0.4.7 21339fe
OS: linux, Debian GNU/Linux 11 (bullseye) (VM)
Processor: 1 cpus, 64bit, little endian, Intel(R) Xeon(R) CPU E5-2686 v4 @ 2.30GHz
getwd: /home/admin/playground
vexe: /home/admin/v/v
vexe mtime: 2024-08-14 09:25:24
vroot: OK, value: /home/admin/v
VMODULES: OK, value: .vmodules
VTMP: OK, value: /tmp/v_0
Git version: git version 2.30.2
Git vroot status: Error: fatal: detected dubious ownership in repository at '/home/admin/v'
To add an exception for this directory, call:
git config --global --add safe.directory /home/admin/v
.git/config present: true
CC version: cc (Debian 10.2.1-6) 10.2.1 20210110
thirdparty/tcc status: Error: fatal: detected dubious ownership in repository at '/home/admin/v/thirdparty/tcc'
To add an exception for this directory, call:
git config --global --add safe.directory /home/admin/v/thirdparty/tcc
Error: fatal: detected dubious ownership in repository at '/home/admin/v/thirdparty/tcc'
To add an exception for this directory, call:
git config --global --add safe.directory /home/admin/v/thirdparty/tcc
Note
You can use the 👍 reaction to increase the issue's priority for developers.
Please note that only the 👍 reaction to the issue itself counts as a vote.
Other reactions and those to comments will not be taken into account.
Activity