re PR c++/55015 (Lambda functions not found at link time when declared in an inline function)
PR c++/55015 PR c++/53821 * semantics.c (maybe_add_lambda_conv_op): Revert earlier change. * decl.c (start_preparsed_function): Make local class methods comdat in templates, too. From-SVN: r194253
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2012-12-06 Jason Merrill <jason@redhat.com>
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PR c++/55015
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PR c++/53821
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* semantics.c (maybe_add_lambda_conv_op): Revert earlier change.
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* decl.c (start_preparsed_function): Make local class methods comdat
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in templates, too.
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2012-11-29 Jason Merrill <jason@redhat.com>
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PR c++/53137
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@ -12928,10 +12928,9 @@ start_preparsed_function (tree decl1, tree attrs, int flags)
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if (DECL_NOT_REALLY_EXTERN (decl1))
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DECL_EXTERNAL (decl1) = 0;
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if (ctx != NULL_TREE && DECL_DECLARED_INLINE_P (ctx)
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&& TREE_PUBLIC (ctx))
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if (ctx != NULL_TREE && vague_linkage_p (ctx))
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/* This is a function in a local class in an extern inline
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function. */
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or template function. */
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comdat_linkage (decl1);
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}
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/* If this function belongs to an interface, it is public.
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@ -9311,6 +9311,8 @@ maybe_add_lambda_conv_op (tree type)
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DECL_NOT_REALLY_EXTERN (fn) = 1;
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DECL_DECLARED_INLINE_P (fn) = 1;
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DECL_ARGUMENTS (fn) = build_this_parm (fntype, TYPE_QUAL_CONST);
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if (nested)
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DECL_INTERFACE_KNOWN (fn) = 1;
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add_method (type, fn, NULL_TREE);
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@ -9341,6 +9343,8 @@ maybe_add_lambda_conv_op (tree type)
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DECL_ARGUMENTS (fn) = copy_list (DECL_CHAIN (DECL_ARGUMENTS (callop)));
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for (arg = DECL_ARGUMENTS (fn); arg; arg = DECL_CHAIN (arg))
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DECL_CONTEXT (arg) = fn;
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if (nested)
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DECL_INTERFACE_KNOWN (fn) = 1;
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add_method (type, fn, NULL_TREE);
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@ -0,0 +1,7 @@
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// PR c++/55015
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// { dg-do link }
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// { dg-options -std=c++11 }
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typedef void (*VoidFunc)();
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inline VoidFunc GetFunc() { return [](){}; }
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int main() { VoidFunc func = GetFunc(); }
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