rjmccall added inline comments.
================
Comment at: include/clang/AST/ASTContext.h:248
+ /// Mapping from __block VarDecls to their copy initialization expr. The
+ /// boolean flag indicates whether the expression can throw.
+ typedef llvm::DenseMap<const VarDecl *,
----------------
Maybe you should just make a type for this pairing. You can put this
documentation there, and the access functions can take and return it.
================
Comment at: lib/Sema/SemaDecl.cpp:11851
+ if (canThrow(init))
+ Context.setBlockVarCopyExprCanThrow(var);
}
----------------
Can we just make this a parameter to `setBlockVarCopyInits`? The caller always
needs to set this correctly, so making it a required parameter makes sense —
and it avoids doing the hash-lookup twice.
Repository:
rC Clang
https://reviews.llvm.org/D50152
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