diff options
| author | Matthew Jasper <mjjasper1@gmail.com> | 2023-06-08 19:29:44 +0100 |
|---|---|---|
| committer | Philip Herron <philip.herron@embecosm.com> | 2023-06-20 08:10:23 +0000 |
| commit | cbca7bdde221f68da59cd6d624cd34bf439b04b7 (patch) | |
| tree | d3af8b272396b2ae209619362cf70306877cfa09 /gcc/rust/resolve | |
| parent | 3a0f10e7984f8b2457201cfd8676e1351ac3b7a0 (diff) | |
| download | gcc-cbca7bdde221f68da59cd6d624cd34bf439b04b7.zip gcc-cbca7bdde221f68da59cd6d624cd34bf439b04b7.tar.gz gcc-cbca7bdde221f68da59cd6d624cd34bf439b04b7.tar.bz2 | |
gccrs: Handle tail expression normalization right before lowering to HIR.
This allows braced macros at the end of blocks to correctly expand to
zero or more statements followed by a tail expression. Parsing still
creates a tail expression for now.
gcc/rust/ChangeLog:
* ast/rust-ast.cc (BlockExpr::strip_tail_expr):
Don't normalize tail expression in this method.
(BlockExpr::normalize_tail_expr): New method that only does the normalization.
* ast/rust-expr.h: Declare new method.
* hir/rust-ast-lower-block.h: Normalize tail expressions on blocks before lowering.
Signed-off-by: Matthew Jasper <mjjasper1@gmail.com>
Diffstat (limited to 'gcc/rust/resolve')
0 files changed, 0 insertions, 0 deletions