and returned to the context in which 'this' should be captured.
This means we now always mark 'this' referenced from the context in
which it's actually referenced, rather than potentially from some
context nested within that.
llvm-svn: 362182
capturing expression or statement.
No functionality change yet. The intent is that we will also delay
building the initialization expression until the enclosing context, so
that:
a) we build the initialization expression in the right context, and
b) we can elide captures that are not odr-used, as suggested by P0588R1.
This also consolidates some duplicated code building capture fields into
a single place.
llvm-svn: 361893
There is currently no way to distinguish implicit from explicit
CXXThisExpr in the AST dump output.
Differential Revision: https://reviews.llvm.org/D57649
Reviewed By: steveire
llvm-svn: 353003
Summary:
Currently the Clang AST doesn't store information about how the callee of a CallExpr was found. Specifically if it was found using ADL.
However, this information is invaluable to tooling. Consider a tool which renames usages of a function. If the originally CallExpr was formed using ADL, then the tooling may need to additionally qualify the replacement.
Without information about how the callee was found, the tooling is left scratching it's head. Additionally, we want to be able to match ADL calls as quickly as possible, which means avoiding computing the answer on the fly.
This patch changes `CallExpr` to store whether it's callee was found using ADL. It does not change the size of any AST nodes.
Reviewers: fowles, rsmith, klimek, shafik
Reviewed By: rsmith
Subscribers: aaron.ballman, riccibruno, calabrese, titus, cfe-commits
Differential Revision: https://reviews.llvm.org/D55534
llvm-svn: 348977
Richard Smith