A repeated field is not recognized as a list type in CEL evaluation expressions
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JY8752 commented
I wrote a CEL evaluation expression using protovalidate
for a repeated Message field, but a warning is issued because the value of this is not recognized as a list.
syntax = "proto3";
package example.hello.v1;
import "buf/validate/validate.proto";
message Hello {
repeated int32 num_list = 1 [ (buf.validate.field).cel = {
id : "repeated.int32.multiple5"
message : "value must be multiple of 5"
expression : "this.all(x, x % 5 == 0)"
} ];
}
warnig text
(buf.validate.field).cel.expression on field "num_list" fails to compile: expression of type 'int' cannot be range of a comprehension (must be list, map, or dynamic)
| this.all(x, x % 5 == 0)
| ^ (PROTOVALIDATE)