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| author | Thomas Lively <tlively@google.com> | 2022-10-13 15:35:18 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-10-13 20:35:18 +0000 |
| commit | 577376d181a06ae2d053b503b95e5d7ea571c638 (patch) | |
| tree | 20261e886832494eddb88177564206921fee57bf | |
| parent | 7183a3be321ac76abcede1ecb05d5eea8d42d78f (diff) | |
| download | binaryen-577376d181a06ae2d053b503b95e5d7ea571c638.tar.gz binaryen-577376d181a06ae2d053b503b95e5d7ea571c638.tar.bz2 binaryen-577376d181a06ae2d053b503b95e5d7ea571c638.zip | |
[NFC] Add an explicit deduction guide for `WithPosition` (#5140)
Since our usage of `WithPosition` depends on C++17 class template argument
deduction, it triggers a clang warning `-Wctad-maybe-unsupported`. Silence the
warning by providing an explicit deduction guide.
| -rw-r--r-- | src/wasm/wat-parser.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/wasm/wat-parser.cpp b/src/wasm/wat-parser.cpp index bba751c71..23961ac3f 100644 --- a/src/wasm/wat-parser.cpp +++ b/src/wasm/wat-parser.cpp @@ -325,6 +325,9 @@ template<typename Ctx> struct WithPosition { ~WithPosition() { ctx.in.lexer.setIndex(original); } }; +// Deduction guide to satisfy -Wctad-maybe-unsupported. +template<typename Ctx> WithPosition(Ctx& ctx, Index) -> WithPosition<Ctx>; + using IndexMap = std::unordered_map<Name, Index>; void applyImportNames(Importable& item, |