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| author | Mark Mitchell <mark@codesourcery.com> | 2003-09-02 20:54:07 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2003-09-02 20:54:07 +0000 |
| commit | 3281be05bc239a26f314aca14e11ad139331ba8e (patch) | |
| tree | 93cf7bb62c03e299a0938b5077fa67a29e16e087 /gcc | |
| parent | 643845684253c6054a3990dd166d2b255abaa6e0 (diff) | |
| download | gcc-3281be05bc239a26f314aca14e11ad139331ba8e.zip gcc-3281be05bc239a26f314aca14e11ad139331ba8e.tar.gz gcc-3281be05bc239a26f314aca14e11ad139331ba8e.tar.bz2 | |
re PR c++/11847 (reference does not work as template argument any more)
PR c++/11847
* pt.c (convert_nontype_argument): Correct representation of
REFERENCE_TYPE expressions.
PR c++/11847
* g++.dg/template/class1.C: New test.
From-SVN: r71003
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cp/pt.c | 7 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/template/class1.C | 9 |
4 files changed, 21 insertions, 2 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index e28ff5b..b24258b 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,5 +1,9 @@ 2003-09-02 Mark Mitchell <mark@codesourcery.com> + PR c++/11847 + * pt.c (convert_nontype_argument): Correct representation of + REFERENCE_TYPE expressions. + PR c++/11808 * cp-tree.h (KOENIG_LOOKUP_P): New macro. (finish_call_expr): Change prototype. diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index ae47b60..f479901 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -3209,9 +3209,12 @@ convert_nontype_argument (tree type, tree expr) tree type_referred_to = TREE_TYPE (type); /* If this expression already has reference type, get the - underling object. */ + underlying object. */ if (TREE_CODE (expr_type) == REFERENCE_TYPE) { + if (TREE_CODE (expr) == NOP_EXPR + && TREE_CODE (TREE_OPERAND (expr, 0)) == ADDR_EXPR) + STRIP_NOPS (expr); my_friendly_assert (TREE_CODE (expr) == ADDR_EXPR, 20000604); expr = TREE_OPERAND (expr, 0); expr_type = TREE_TYPE (expr); @@ -3265,7 +3268,7 @@ convert_nontype_argument (tree type, tree expr) } cxx_mark_addressable (expr); - return build1 (ADDR_EXPR, type, expr); + return build_nop (type, build_address (expr)); } break; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index f2d74d8..2cac015 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2003-09-02 Mark Mitchell <mark@codesourcery.com> + PR c++/11847 + * g++.dg/template/class1.C: New test. + PR c++/11808 * g++.dg/expr/call1.C: New test. diff --git a/gcc/testsuite/g++.dg/template/class1.C b/gcc/testsuite/g++.dg/template/class1.C new file mode 100644 index 0000000..96415fb --- /dev/null +++ b/gcc/testsuite/g++.dg/template/class1.C @@ -0,0 +1,9 @@ +extern const int a; + +template <const int&> class X {}; + +template <typename> struct Y { + X<a> x; +}; + +template struct Y<int>; |