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cgen error for for mut ccc in aaa { match ccc { where aaa is []string{} #22201

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spytheman opened this issue Sep 12, 2024 · 0 comments · Fixed by #22207
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cgen error for for mut ccc in aaa { match ccc { where aaa is []string{} #22201

spytheman opened this issue Sep 12, 2024 · 0 comments · Fixed by #22207
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Bug This tag is applied to issues which reports bugs. Unit: cgen Bugs/feature requests, that are related to the default C generating backend. Unit: Compiler Bugs/feature requests, that are related to the V compiler in general.

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@spytheman
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spytheman commented Sep 12, 2024

V doctor:

V full version: V 0.4.7 62ab1be.4b4bfee
OS: linux, Ubuntu 20.04.6 LTS
Processor: 2 cpus, 64bit, little endian, Intel(R) Core(TM) i3-3225 CPU @ 3.30GHz

getwd: /space/v/oo
vexe: /space/v/oo/v
vexe mtime: 2024-09-11 16:04:14

vroot: OK, value: /space/v/oo
VMODULES: OK, value: /home/delian/.vmodules
VTMP: OK, value: /tmp/v_1000

Git version: git version 2.46.0
Git vroot status: weekly.2024.36-42-g79bedff1
.git/config present: true

CC version: cc (Ubuntu 10.5.0-1ubuntu1~20.04) 10.5.0
thirdparty/tcc status: thirdparty-linux-amd64 0134e9b9

What did you do?
./v -g -o vdbg cmd/v && ./vdbg ch.v

mut aaa := []string{}
for mut ccc in aaa {
	match ccc {
		'/' {}
		else {}
	}
}

What did you expect to see?

a compiled program

What did you see instead?

================== C compilation error (from tcc): ==============
cc: /tmp/v_1000/ch.01J7J50XKTYJ7B8WV31Q3778X0.tmp.c:13275: error: cannot convert 'struct string *' to 'struct string'
=================================================================
(You can pass `-cg`, or `-show-c-output` as well, to print all the C error messages).

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@spytheman spytheman added Bug This tag is applied to issues which reports bugs. Unit: Compiler Bugs/feature requests, that are related to the V compiler in general. Unit: cgen Bugs/feature requests, that are related to the default C generating backend. labels Sep 12, 2024
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Labels
Bug This tag is applied to issues which reports bugs. Unit: cgen Bugs/feature requests, that are related to the default C generating backend. Unit: Compiler Bugs/feature requests, that are related to the V compiler in general.
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