can not compile 36.331.f30.asn

[yldiscover]

asn1c 0.9.29: can not compile 3gpp TS 36.331.f30.asn, while it can compile 36.331.f21.asn.

error message:
ASN.1 grammar parse error near 36331.f30.asn:16922 (token "[["): syntax error, unexpected TOK_VBracketLeft

content is:
RLC-Config-NB-r13 ::= CHOICE {
am SEQUENCE {
ul-AM-RLC-r13 UL-AM-RLC-NB-r13,
dl-AM-RLC-r13 DL-AM-RLC-NB-r13
},
...,
[[ um-Bi-Directional-r15 NULL, -- <-- New at 36.331.f30
um-Uni-Directional-UL-r15 NULL,
um-Uni-Directional-DL-r15 NULL
]]
}

[brchiu]

@And2000, you might have a trial with #238 which enables asn1c to handle extension group (that is what [[ ... ]] stands for) at least for PER case.

[yldiscover]

@brchiu , I have try "3cd36647343fa43a0ea2e322698cf52312905c23", and have the same error message:
ASN.1 grammar parse error near 36331.f30.asn:16922 (token "[["): syntax error, unexpected TOK_VBracketLeft
Cannot parse "36331.f30.asn"

[brchiu]

@And2000, you should use the last commit of #238, i.e. 32a585b

[yldiscover]

@brchiu I use the last commit of #238, i.e. [32a585b] to test, and it works, thanks!

But when I used this asn1c to compile another asn, i.e. 38331.asn, it gave these warnings, while still generated the C files.
Could you tell me what happened?

WARNING: Parameterized type LocationMeasurementInfo expected for LocationMeasurementInfo at line 261 in 38331.asn
WARNING: Parameterized type LocationMeasurementInfo expected for LocationMeasurementInfo at line 261 in 38331.asn

[sandman]

Does this also work for U-PER ? I'm getting the same error with a different standard's ASN1 spec..