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| author | Arthur Cohen <arthur.cohen@embecosm.com> | 2024-12-26 23:00:08 +0000 |
|---|---|---|
| committer | Arthur Cohen <arthur.cohen@embecosm.com> | 2025-03-21 12:57:49 +0100 |
| commit | 4d0cfd5b6f179081ab5fa412a8dd1d7762e9403c (patch) | |
| tree | 9478749955cd15e2a2de788187d56370beac5145 /gcc/rust/util | |
| parent | 5702b0a24e64082bcfd19372a67ef7699d033d22 (diff) | |
| download | gcc-4d0cfd5b6f179081ab5fa412a8dd1d7762e9403c.zip gcc-4d0cfd5b6f179081ab5fa412a8dd1d7762e9403c.tar.gz gcc-4d0cfd5b6f179081ab5fa412a8dd1d7762e9403c.tar.bz2 | |
gccrs: mappings: Add get_lang_item_node
This method errors out if the lang item has not been declared yet.
gcc/rust/ChangeLog:
* util/rust-hir-map.cc (Mappings::get_lang_item_node): New.
* util/rust-hir-map.h: New function.
Diffstat (limited to 'gcc/rust/util')
| -rw-r--r-- | gcc/rust/util/rust-hir-map.cc | 10 | ||||
| -rw-r--r-- | gcc/rust/util/rust-hir-map.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/rust/util/rust-hir-map.cc b/gcc/rust/util/rust-hir-map.cc index f11a779..b94591e 100644 --- a/gcc/rust/util/rust-hir-map.cc +++ b/gcc/rust/util/rust-hir-map.cc @@ -1299,5 +1299,15 @@ Mappings::lookup_lang_item_node (LangItem::Kind item_type) return it->second; } +NodeId +Mappings::get_lang_item_node (LangItem::Kind item_type) +{ + if (auto lookup = lookup_lang_item_node (item_type)) + return *lookup; + + rust_fatal_error (UNKNOWN_LOCATION, "failed to find lang item %qs", + LangItem::ToString (item_type).c_str ()); +} + } // namespace Analysis } // namespace Rust diff --git a/gcc/rust/util/rust-hir-map.h b/gcc/rust/util/rust-hir-map.h index aba51be..21e5328 100644 --- a/gcc/rust/util/rust-hir-map.h +++ b/gcc/rust/util/rust-hir-map.h @@ -261,6 +261,7 @@ public: void insert_lang_item_node (LangItem::Kind item_type, NodeId node_id); tl::optional<NodeId &> lookup_lang_item_node (LangItem::Kind item_type); + NodeId get_lang_item_node (LangItem::Kind item_type); // This will fatal_error when this lang item does not exist DefId get_lang_item (LangItem::Kind item_type, location_t locus); |