[gcc r15-9627] libstdc++: Remove unnecessary dg-prune-output from tests

[Jonathan Wakely]

https://gcc.gnu.org/g:ebc9606540171f33bf974d3f81e547affc052753

commit r15-9627-gebc9606540171f33bf974d3f81e547affc052753
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Thu Apr 24 14:50:36 2025 +0100

    libstdc++: Remove unnecessary dg-prune-output from tests
    
    There are no errors matching this pattern in these tests (only in the
    deque/48101_neg.cc and vector/48101_neg.cc tests).
    
    libstdc++-v3/ChangeLog:
    
            * testsuite/23_containers/forward_list/48101_neg.cc: Remove
            dg-prune-output that doesn't match anything.
            * testsuite/23_containers/list/48101_neg.cc: Likewise.
            * testsuite/23_containers/multiset/48101_neg.cc: Likewise.
            * testsuite/23_containers/set/48101_neg.cc: Likewise.
    
    (cherry picked from commit 8396c80be153b5207d992b7ea6dd4fdb536ce973)

Diff:
---
 libstdc++-v3/testsuite/23_containers/forward_list/48101_neg.cc | 1 -
 libstdc++-v3/testsuite/23_containers/list/48101_neg.cc         | 1 -
 libstdc++-v3/testsuite/23_containers/multiset/48101_neg.cc     | 1 -
 libstdc++-v3/testsuite/23_containers/set/48101_neg.cc          | 1 -
 4 files changed, 4 deletions(-)

diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/48101_neg.cc b/libstdc++-v3/testsuite/23_containers/forward_list/48101_neg.cc
index 2f2ea2afb194..d18195ed3540 100644
--- a/libstdc++-v3/testsuite/23_containers/forward_list/48101_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/forward_list/48101_neg.cc
@@ -26,6 +26,5 @@ test01()
 }
 
 // { dg-error "non-const, non-volatile value_type" "" { target *-*-* } 0 }
-// { dg-prune-output "std::allocator<.* has no member named " }
 // { dg-prune-output "must have the same value_type as its allocator" }
 // { dg-prune-output "rebind_alloc" }
diff --git a/libstdc++-v3/testsuite/23_containers/list/48101_neg.cc b/libstdc++-v3/testsuite/23_containers/list/48101_neg.cc
index 8b2e075ca6ac..cc51705dcc6a 100644
--- a/libstdc++-v3/testsuite/23_containers/list/48101_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/48101_neg.cc
@@ -26,5 +26,4 @@ test01()
 }
 
 // { dg-error "non-const, non-volatile value_type" "" { target *-*-* } 0 }
-// { dg-prune-output "std::allocator<.* has no member named " }
 // { dg-prune-output "must have the same value_type as its allocator" }
diff --git a/libstdc++-v3/testsuite/23_containers/multiset/48101_neg.cc b/libstdc++-v3/testsuite/23_containers/multiset/48101_neg.cc
index f0786cfc7fb8..3cc06587526b 100644
--- a/libstdc++-v3/testsuite/23_containers/multiset/48101_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/multiset/48101_neg.cc
@@ -29,7 +29,6 @@ test01()
 
 // { dg-error "non-const, non-volatile value_type" "" { target *-*-* } 0 }
 // { dg-error "comparison object must be invocable" "" { target *-*-* } 0 }
-// { dg-prune-output "std::allocator<.* has no member named " }
 // { dg-prune-output "must have the same value_type as its allocator" }
 // { dg-prune-output "no match for call" }
 // { dg-prune-output "invalid conversion" }
diff --git a/libstdc++-v3/testsuite/23_containers/set/48101_neg.cc b/libstdc++-v3/testsuite/23_containers/set/48101_neg.cc
index e8dec72cce5f..fe38d1af7efa 100644
--- a/libstdc++-v3/testsuite/23_containers/set/48101_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/set/48101_neg.cc
@@ -29,7 +29,6 @@ test01()
 
 // { dg-error "non-const, non-volatile value_type" "" { target *-*-* } 0 }
 // { dg-error "comparison object must be invocable" "" { target *-*-* } 0 }
-// { dg-prune-output "std::allocator<.* has no member named " }
 // { dg-prune-output "must have the same value_type as its allocator" }
 // { dg-prune-output "no match for call" }
 // { dg-prune-output "invalid conversion" }