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bytecodealliance / wit-bindgen Public

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feat(cpp): add map type support#1590

Open

yordis wants to merge 9 commits intobytecodealliance:mainbytecodealliance/wit-bindgen:mainfrom

yordis:yordis/feat-cpp-map-supportyordis/wit-bindgen:yordis/feat-cpp-map-supportCopy head branch name to clipboard

Conversation Commits9 (9)Checks Files changed

Open

feat(cpp): add map type support#1590
yordis wants to merge 9 commits intobytecodealliance:mainfrom
yordis:yordis/feat-cpp-map-support

Commits

Commits on Apr 14, 2026

feat(cpp): add map type support
yordis
committed
fix(cpp): add operator< to wit::string for std::map key support and fix rustfmt
yordis
committed
fix(cpp): const_cast map keys during lowering for ownership transfer
yordis
committed
fix(cpp): copy map keys by value instead of const_cast during lowering
yordis
committed
fix(cpp): remove map runtime test until wasi-sdk supports map types
yordis
committed

Commits on Apr 17, 2026

refactor(cpp): use wit::map instead of std::map for map types
yordis
committed
refactor(cpp): drop redundant size_t cast in MapLower
yordis
committed
refactor(cpp): skip guest-dealloc loop when body is empty
yordis
committed
refactor(cpp): use static_cast for MapLower realloc result
yordis
committed

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