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| author | John Hodge <tpg@mutabah.net> | 2019-10-26 17:15:23 +0800 |
|---|---|---|
| committer | John Hodge <tpg@mutabah.net> | 2019-10-26 17:15:23 +0800 |
| commit | 99904636d2e1e335238552cbb5b8b23dd06b7295 (patch) | |
| tree | 5fd6470fb702b2a26253d380d47d5b6fd232607f /src/expand/derive.cpp | |
| parent | 7ca04e2d668fa44a1663158f844cb912e396cb32 (diff) | |
| parent | ebd8edeb4f1861943cc82d310564b1f592e63272 (diff) | |
| download | mrust-99904636d2e1e335238552cbb5b8b23dd06b7295.tar.gz | |
Merge remote-tracking branch 'remotes/origin/master' into nightly-1.29
Diffstat (limited to 'src/expand/derive.cpp')
| -rw-r--r-- | src/expand/derive.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/expand/derive.cpp b/src/expand/derive.cpp index 0ccda406..a14a12a3 100644 --- a/src/expand/derive.cpp +++ b/src/expand/derive.cpp @@ -156,6 +156,7 @@ struct DeriveOpts /// Interface for derive handlers struct Deriver { + virtual ~Deriver() = default; virtual const char* trait_name() const = 0; virtual AST::Impl handle_item(Span sp, const DeriveOpts& opts, const AST::GenericParams& p, const TypeRef& type, const AST::Struct& str) const = 0; virtual AST::Impl handle_item(Span sp, const DeriveOpts& opts, const AST::GenericParams& p, const TypeRef& type, const AST::Enum& enm) const = 0; |