[gcc/devel/rust/master] Merge #1316

[gcc/devel/rust/master] Merge #1316

[Thomas Schwinge]

https://gcc.gnu.org/g:76f7e45179de4e6e53caab104022cc0784ecd618

commit 76f7e45179de4e6e53caab104022cc0784ecd618
Merge: 848a1a28b91 594854ec08c
Author: bors[bot] <26634292+bors[bot]@users.noreply.github.com>
Date:   Fri Jun 17 07:50:03 2022 +0000

    Merge #1316
    
    1316: Add const generic declaration to AST r=CohenArthur a=CohenArthur
    
    This uses a number of hacks and workarounds to avoid implementing the equivalent HIR node in the same PR. I'll raise issues for each of the `FIXME`s in the code. Needs one commit from #1315 to avoid unecessary conflicts.
    
    Co-authored-by: Arthur Cohen <arthur.cohen@embecosm.com>

Diff:

 gcc/rust/ast/rust-ast-dump.cc             |  4 ++
 gcc/rust/ast/rust-ast-dump.h              |  1 +
 gcc/rust/ast/rust-ast-full-decls.h        |  1 +
 gcc/rust/ast/rust-ast-full-test.cc        | 19 +++++++++
 gcc/rust/ast/rust-ast-visitor.h           |  1 +
 gcc/rust/ast/rust-ast.h                   | 66 +++++++++++++++++++++++++++++++
 gcc/rust/expand/rust-attribute-visitor.cc |  5 +++
 gcc/rust/expand/rust-attribute-visitor.h  |  1 +
 gcc/rust/hir/rust-ast-lower-base.cc       |  3 ++
 gcc/rust/hir/rust-ast-lower-base.h        |  1 +
 gcc/rust/hir/rust-ast-lower-type.h        | 16 ++++++++
 gcc/rust/parse/rust-parse-impl.h          | 16 ++++----
 gcc/rust/resolve/rust-ast-resolve-base.cc |  4 ++
 gcc/rust/resolve/rust-ast-resolve-base.h  |  1 +
 gcc/rust/resolve/rust-ast-resolve-type.h  |  7 ++++
 15 files changed, 139 insertions(+), 7 deletions(-)