C++: add type checking for static local vector variable in template
This patch moves verify_type_context from start_decl_1 to cp_finish_decl to
do more type checking such as static local vector variable in C++ template.
2021-08-06 wangpc <pc.wang@linux.alibaba.com>
gcc/cp/ChangeLog
* decl.c (start_decl_1): Move verify_type_context to ...
(cp_finish_decl): ... to here.
gcc/testsuite/ChangeLog
* g++.target/aarch64/sve/static-var-in-template.C: New test.