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| author | Dodji Seketeli <dodji@redhat.com> | 2011-04-13 15:09:26 +0000 |
|---|---|---|
| committer | Dodji Seketeli <dodji@gcc.gnu.org> | 2011-04-13 17:09:26 +0200 |
| commit | 91d8b4bd7ad6acd3907cba2346c70c101c793e9f (patch) | |
| tree | bfeedb41882a7eec47bc8d8ba31f40acaea8054e /gcc | |
| parent | ba9c349ec817c21ef7a72455a240cdc8f2c4926d (diff) | |
| download | gcc-91d8b4bd7ad6acd3907cba2346c70c101c793e9f.zip gcc-91d8b4bd7ad6acd3907cba2346c70c101c793e9f.tar.gz gcc-91d8b4bd7ad6acd3907cba2346c70c101c793e9f.tar.bz2 | |
re PR c++/48574 (ICE)
Fix PR c++/48574
gcc/cp/
* class.c (fixed_type_or_null): We cannot determine the dynamic
type of a reference variable if its initializer is dependent.
gcc/testsuite/
* g++.dg/template/dependent-expr7.C: New test case.
From-SVN: r172375
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/class.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/template/dependent-expr7.C | 22 |
4 files changed, 34 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index f144d50..3745e1a 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2011-04-13 Dodji Seketeli <dodji@redhat.com> + + PR c++/48574 + * class.c (fixed_type_or_null): We cannot determine the dynamic + type of a reference variable if its initializer is dependent. + 2011-04-13 Jason Merrill <jason@redhat.com> PR c++/48581 diff --git a/gcc/cp/class.c b/gcc/cp/class.c index b6aebae..3216068 100644 --- a/gcc/cp/class.c +++ b/gcc/cp/class.c @@ -5939,6 +5939,7 @@ fixed_type_or_null (tree instance, int *nonnull, int *cdtorp) itself. */ if (TREE_CODE (instance) == VAR_DECL && DECL_INITIAL (instance) + && !type_dependent_expression_p (DECL_INITIAL (instance)) && !htab_find (ht, instance)) { tree type; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index e740808..f066a80 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2011-04-13 Dodji Seketeli <dodji@redhat.com> + + PR c++/48574 + * g++.dg/template/dependent-expr7.C: New test case. + 2011-04-13 Jason Merrill <jason@redhat.com> * g++.dg/cpp0x/sfinae13.C: New. diff --git a/gcc/testsuite/g++.dg/template/dependent-expr7.C b/gcc/testsuite/g++.dg/template/dependent-expr7.C new file mode 100644 index 0000000..b246820 --- /dev/null +++ b/gcc/testsuite/g++.dg/template/dependent-expr7.C @@ -0,0 +1,22 @@ +// Origin PR c++/48574 +// { dg-do compile } + +struct A +{ + virtual void foo(); +}; + +template <typename T> +void +bar(T x) +{ + A &b = *x; + b.foo (); +} + +void +foo() +{ + A a; + bar(&a); +} |