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| author | Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com> | 2024-05-03 20:08:14 +0200 |
|---|---|---|
| committer | Arthur Cohen <arthur.cohen@embecosm.com> | 2025-03-17 16:35:25 +0100 |
| commit | ffa5f60ad9051e83fdacca631126c347970e1d52 (patch) | |
| tree | 379740a98f6415c314b19a2c98c8c9105e1069e7 /gcc/rust/util/rust-hir-map.cc | |
| parent | c0b38c2aa57b02ceef7925442ae56404d7a20211 (diff) | |
| download | gcc-ffa5f60ad9051e83fdacca631126c347970e1d52.zip gcc-ffa5f60ad9051e83fdacca631126c347970e1d52.tar.gz gcc-ffa5f60ad9051e83fdacca631126c347970e1d52.tar.bz2 | |
gccrs: Change lookup_hir_type return type with an optional
Wrap the function's return type with an optional in order to tell
appart a null pointer from a missing value.
gcc/rust/ChangeLog:
* util/rust-hir-map.cc (Mappings::insert_hir_type): Change call site
to accomodate the new return type.
(Mappings::lookup_hir_type): Change the function's return type.
* util/rust-hir-map.h: Update the function's prototype.
Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Diffstat (limited to 'gcc/rust/util/rust-hir-map.cc')
| -rw-r--r-- | gcc/rust/util/rust-hir-map.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/rust/util/rust-hir-map.cc b/gcc/rust/util/rust-hir-map.cc index c3929d8..ae11e67 100644 --- a/gcc/rust/util/rust-hir-map.cc +++ b/gcc/rust/util/rust-hir-map.cc @@ -592,18 +592,18 @@ void Mappings::insert_hir_type (HIR::Type *type) { auto id = type->get_mappings ().get_hirid (); - rust_assert (lookup_hir_type (id) == nullptr); + rust_assert (!lookup_hir_type (id)); hirTypeMappings[id] = type; insert_node_to_hir (type->get_mappings ().get_nodeid (), id); } -HIR::Type * +tl::optional<HIR::Type *> Mappings::lookup_hir_type (HirId id) { auto it = hirTypeMappings.find (id); if (it == hirTypeMappings.end ()) - return nullptr; + return tl::nullopt; return it->second; } |