73 lines
2.3 KiB
Diff
73 lines
2.3 KiB
Diff
Upstream-Status: Inappropriate [Backport]
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From 7ca62e4f7e0e27a4282dc14e5b89c389d5c194bb Mon Sep 17 00:00:00 2001
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From: jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
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Date: Tue, 29 Mar 2011 14:26:21 +0000
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Subject: [PATCH 033/200] * semantics.c (is_valid_constexpr_fn): Specify input location.
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@171674 138bc75d-0d04-0410-961f-82ee72b054a4
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index 23bb021..a41a1d5 100644
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--- a/gcc/cp/semantics.c
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+++ b/gcc/cp/semantics.c
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@@ -5390,8 +5390,8 @@ is_valid_constexpr_fn (tree fun, bool complain)
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{
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ret = false;
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if (complain)
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- error ("invalid type for parameter %q#D of constexpr function",
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- parm);
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+ error ("invalid type for parameter %d of constexpr "
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+ "function %q+#D", DECL_PARM_INDEX (parm), fun);
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}
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if (!DECL_CONSTRUCTOR_P (fun))
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@@ -5401,7 +5401,7 @@ is_valid_constexpr_fn (tree fun, bool complain)
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{
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ret = false;
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if (complain)
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- error ("invalid return type %qT of constexpr function %qD",
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+ error ("invalid return type %qT of constexpr function %q+D",
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rettype, fun);
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}
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@@ -5411,7 +5411,7 @@ is_valid_constexpr_fn (tree fun, bool complain)
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{
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ret = false;
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if (complain)
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- error ("enclosing class of %q#D is not a literal type", fun);
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+ error ("enclosing class of %q+#D is not a literal type", fun);
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}
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}
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index a3706d6..183d3f7 100644
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--- a/gcc/testsuite/g++.dg/cpp0x/constexpr-diag1.C
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+++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-diag1.C
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@@ -1,12 +1,11 @@
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// Test that we explain why a template instantiation isn't constexpr
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// { dg-options -std=c++0x }
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-// { dg-prune-output "not a constexpr function" }
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template <class T>
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struct A
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{
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T t;
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- constexpr int f() { return 42; }
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+ constexpr int f() { return 42; } // { dg-error "enclosing class" }
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};
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struct B { B(); operator int(); };
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@@ -14,8 +13,8 @@ struct B { B(); operator int(); };
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constexpr A<int> ai = { 42 };
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constexpr int i = ai.f();
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-constexpr int b = A<B>().f(); // { dg-error "enclosing class" }
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+constexpr int b = A<B>().f(); // { dg-error "not a constexpr function" }
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template <class T>
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-constexpr int f (T t) { return 42; }
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-constexpr int x = f(B()); // { dg-error "parameter" }
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+constexpr int f (T t) { return 42; } // { dg-error "parameter" }
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+constexpr int x = f(B()); // { dg-error "constexpr function" }
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--
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1.7.0.4
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