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re PR c++/42701 (ICE on error recovery)

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PR c++/42701
	* call.c (build_new_method_call): Don't free the vec here.

From-SVN: r155916
This commit is contained in:
Jason Merrill 2010-01-14 17:32:24 -05:00
parent 2d1a618e84
commit 6700a2857f
4 changed files with 50 additions and 4 deletions
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3
gcc/cp/ChangeLog
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@ -1,5 +1,8 @@
2010-01-14 Jason Merrill <jason@redhat.com>
PR c++/42701
* call.c (build_new_method_call): Don't free the vec here.
PR c++/42655
* call.c (convert_like_real): Do full decay_conversion for ck_rvalue.

5
gcc/cp/call.c
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@ -6256,11 +6256,10 @@ build_new_method_call (tree instance, tree fns, VEC(tree,gc) **args,
permerror (input_location,
"cannot call constructor %<%T::%D%> directly",
basetype, name);
inform (input_location, "for a function-style cast, remove the "
"redundant %<::%D%>", name);
permerror (input_location, " for a function-style cast, remove the "
"redundant %<::%D%>", name);
call = build_functional_cast (basetype, build_tree_list_vec (user_args),
complain);
release_tree_vector (user_args);
return call;
}

5
gcc/testsuite/ChangeLog
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@ -1,12 +1,15 @@
2010-01-14 Jason Merrill <jason@redhat.com>
PR c++/42701
* g++.dg/overload/error3.C: New.
PR c++/42655
* g++.dg/overload/rvalue1.C: New.
2010-01-14 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/42706
* gcc.dg/ipa/pr42706.c: New testcase.
* gcc.dg/ipa/pr42706.c: New testcase.
2010-01-14 H.J. Lu <hongjiu.lu@intel.com>

41
gcc/testsuite/g++.dg/overload/error3.C Normal file
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@ -0,0 +1,41 @@
// PR c++/42701
// Test for error-recovery on code that is ill-formed by DR 147.
namespace Glib {
class ustring {
public:
typedef unsigned size_type;
ustring(const char* src, size_type n);
ustring(const char* src);
};
}
namespace Gdk {
class Color {
public:
explicit Color(const Glib::ustring& value);
};
}
namespace Gtk {
enum StateType { STATE_NORMAL };
class Widget {
public:
void modify_bg(StateType state, const Gdk::Color& color);
};
class Label {
public:
void set_text(const Glib::ustring &str);
};
}
typedef enum Result { eSuccess = 0 } Result;
class MainWindow {
void update_status(Result result);
Gtk::Widget status_frame;
Gtk::Label status_label;
};
void MainWindow::update_status(Result result) {
switch (result) {
status_frame.modify_bg(Gtk::STATE_NORMAL,Gdk::Color::Color("green")); // { dg-error "" }
status_frame.modify_bg(Gtk::STATE_NORMAL,Gdk::Color::Color("red")); // { dg-error "" }
status_label.set_text("Out of memory");
}
}