[v3 PATCH] PR libstdc++/77395

[Jonathan Wakely]

>diff --git a/libstdc++-v3/testsuite/20_util/pair/cons/explicit_construct.cc b/libstdc++-v3/testsuite/20_util/pair/cons/explicit_construct.cc
>index 1525fef..7543397 100644
>--- a/libstdc++-v3/testsuite/20_util/pair/cons/explicit_construct.cc
>+++ b/libstdc++-v3/testsuite/20_util/pair/cons/explicit_construct.cc
>@@ -52,7 +52,7 @@ std::pair<int, int> v0{1,2};
>
> std::pair<Explicit, Explicit> v1{1,2};
>
>-std::pair<Explicit, Explicit> v2 = {1,2}; // { dg-error "explicit" }
>+std::pair<Explicit, Explicit> v2 =  {1,2}; // { dg-error "explicit" }
>
> std::pair<Explicit, Explicit> v3{std::pair<int,int>{1,2}};
>

This, and ...

>diff --git a/libstdc++-v3/testsuite/28_regex/iterators/regex_token_iterator/ctors/char/dr2332_neg.cc b/libstdc++-v3/testsuite/28_regex/iterators/regex_token_iterator/ctors/char/dr2332_neg.cc
>index b15f83e..b86c0bf 100644
>--- a/libstdc++-v3/testsuite/28_regex/iterators/regex_token_iterator/ctors/char/dr2332_neg.cc
>+++ b/libstdc++-v3/testsuite/28_regex/iterators/regex_token_iterator/ctors/char/dr2332_neg.cc
>@@ -34,5 +34,5 @@ test01()
>   iter_type(s, s, std::regex{}, il);	// { dg-error "deleted" }
>
>   const int i[2] = { };
>-  iter_type(s, s, std::regex{}, i);	// { dg-error "deleted" }
>+  iter_type(s, s,  std::regex{}, i);	// { dg-error "deleted" }
> }

... this are not necessary.

A clean build will get -fno-show-column in scripts/testsuite_flags
which makes such voodoo unnecessary.

OK without those two whitespace changes.