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| author | Mark Mitchell <mark@codesourcery.com> | 2003-08-21 05:50:53 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2003-08-21 05:50:53 +0000 |
| commit | 35c18a2035bc75f7b5dc68f5385986426b5308eb (patch) | |
| tree | 26ff80d4db49e40d7a6cd3b4aecb0273a39a8fe5 /gcc/cp/pt.c | |
| parent | c4c83fff17000706cad3d2620f1e197fc4840bc3 (diff) | |
| download | gcc-35c18a2035bc75f7b5dc68f5385986426b5308eb.zip gcc-35c18a2035bc75f7b5dc68f5385986426b5308eb.tar.gz gcc-35c18a2035bc75f7b5dc68f5385986426b5308eb.tar.bz2 | |
re PR c++/11834 (template specialization not matched)
PR c++/11834
* pt.c (more_specialized): Bump processing_template_decl.
PR c++/11834
* g++.dg/template/deduce2.C: New test.
From-SVN: r70639
Diffstat (limited to 'gcc/cp/pt.c')
| -rw-r--r-- | gcc/cp/pt.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 20642c3..c66b5bc 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -9880,6 +9880,10 @@ more_specialized (tree pat1, tree pat2, int deduce, int len) tree targs; int winner = 0; + /* If template argument deduction succeeds, we substitute the + resulting arguments into non-deduced contexts. While doing that, + we must be aware that we may encounter dependent types. */ + ++processing_template_decl; targs = get_bindings_real (pat1, DECL_TEMPLATE_RESULT (pat2), NULL_TREE, 0, deduce, len); if (targs) @@ -9889,6 +9893,7 @@ more_specialized (tree pat1, tree pat2, int deduce, int len) NULL_TREE, 0, deduce, len); if (targs) ++winner; + --processing_template_decl; return winner; } |