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| author | Philip Herron <herron.philip@googlemail.com> | 2024-11-25 20:16:42 +0000 |
|---|---|---|
| committer | Philip Herron <philip.herron@embecosm.com> | 2024-11-27 22:40:30 +0000 |
| commit | a4abbbcffe4a30f069c3d74236d2253b89bd8aeb (patch) | |
| tree | 501651cce26e4edeb3d5cdd5f929d39b5a9bfe26 | |
| parent | f49ec2867b0a69bdda74098a55d9515778a33374 (diff) | |
| download | gcc-a4abbbcffe4a30f069c3d74236d2253b89bd8aeb.zip gcc-a4abbbcffe4a30f069c3d74236d2253b89bd8aeb.tar.gz gcc-a4abbbcffe4a30f069c3d74236d2253b89bd8aeb.tar.bz2 | |
gccrs: fix crash in hir dump with missing guards
gcc/rust/ChangeLog:
* hir/rust-hir-dump.cc (Dump::visit): add missing null checks
Signed-off-by: Philip Herron <herron.philip@googlemail.com>
| -rw-r--r-- | gcc/rust/hir/rust-hir-dump.cc | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/gcc/rust/hir/rust-hir-dump.cc b/gcc/rust/hir/rust-hir-dump.cc index 914dbf0..03c0902 100644 --- a/gcc/rust/hir/rust-hir-dump.cc +++ b/gcc/rust/hir/rust-hir-dump.cc @@ -1892,7 +1892,8 @@ Dump::visit (TraitItemFunc &e) do_traitfunctiondecl (e.get_decl ()); - visit_field ("block_expr", e.get_block_expr ()); + if (e.has_definition ()) + visit_field ("block_expr", e.get_block_expr ()); end ("TraitItemFunc"); } @@ -2007,7 +2008,8 @@ Dump::visit (ExternalFunctionItem &e) put_field ("has_variadics", std::to_string (e.is_variadic ())); - visit_field ("return_type", e.get_return_type ()); + if (e.has_return_type ()) + visit_field ("return_type", e.get_return_type ()); end ("ExternalFunctionItem"); } @@ -2254,8 +2256,10 @@ Dump::visit (LetStmt &e) put_field ("variable_pattern", e.get_pattern ().as_string ()); - visit_field ("type", e.get_type ()); - visit_field ("init_expr", e.get_init_expr ()); + if (e.has_type ()) + visit_field ("type", e.get_type ()); + if (e.has_init_expr ()) + visit_field ("init_expr", e.get_init_expr ()); end ("LetStmt"); } |