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| author | John McCall <rjmccall@apple.com> | 2011-02-16 08:02:54 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2011-02-16 08:02:54 +0000 |
| commit | 1bf5846abf2ce98c4c9c420d1757b01a1663d8cc (patch) | |
| tree | 2dcbb6372072983963df0b5d6bf58a31bdf103d0 /clang/lib/AST/Expr.cpp | |
| parent | c8fb2557b9e96fcde75d8cb4a5bf6de06e1ea470 (diff) | |
| download | bcm5719-llvm-1bf5846abf2ce98c4c9c420d1757b01a1663d8cc.tar.gz bcm5719-llvm-1bf5846abf2ce98c4c9c420d1757b01a1663d8cc.zip | |
Save a copy expression for non-trivial copy constructions of catch variables.
llvm-svn: 125661
Diffstat (limited to 'clang/lib/AST/Expr.cpp')
| -rw-r--r-- | clang/lib/AST/Expr.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp index 884a184b526..209e5d3260f 100644 --- a/clang/lib/AST/Expr.cpp +++ b/clang/lib/AST/Expr.cpp @@ -2751,6 +2751,15 @@ ParenListExpr::ParenListExpr(ASTContext& C, SourceLocation lparenloc, } } +const OpaqueValueExpr *OpaqueValueExpr::findInCopyConstruct(const Expr *e) { + if (const ExprWithCleanups *ewc = dyn_cast<ExprWithCleanups>(e)) + e = ewc->getSubExpr(); + e = cast<CXXConstructExpr>(e)->getArg(0); + while (const ImplicitCastExpr *ice = dyn_cast<ImplicitCastExpr>(e)) + e = ice->getSubExpr(); + return cast<OpaqueValueExpr>(e); +} + //===----------------------------------------------------------------------===// // ExprIterator. //===----------------------------------------------------------------------===// |
