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| author | Mark Mitchell <mark@codesourcery.com> | 2003-04-29 18:00:23 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2003-04-29 18:00:23 +0000 |
| commit | 7513525363f872174cf212137d3da4ff8fb296fc (patch) | |
| tree | 07ea95b90bf555af1d73f06085e9fa856769f10c /gcc | |
| parent | d4be2966f38c288182d0addf8b86e590e5b4fce9 (diff) | |
| download | gcc-7513525363f872174cf212137d3da4ff8fb296fc.zip gcc-7513525363f872174cf212137d3da4ff8fb296fc.tar.gz gcc-7513525363f872174cf212137d3da4ff8fb296fc.tar.bz2 | |
re PR c++/10515 (problem when initializing a field in a union)
PR c++/10515
* g++.dg/ext/desig1.C: New test.
* g++.dg/ext/init1.C: Likewise.
PR c++/10515
* cp-tree.h (lookup_field_1): Declare it.
* search.c (lookup_field_1): Make it public.
* decl.c (reshape_init): Handle designated initializers.
From-SVN: r66235
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/cp-tree.h | 1 | ||||
| -rw-r--r-- | gcc/cp/search.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/desig1.C | 24 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/init1.C | 1 |
6 files changed, 35 insertions, 2 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 97bcb23..98d9fdb 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -5,6 +5,11 @@ 2003-04-29 Mark Mitchell <mark@codesourcery.com> + PR c++/10515 + * cp-tree.h (lookup_field_1): Declare it. + * search.c (lookup_field_1): Make it public. + * decl.c (reshape_init): Handle designated initializers. + * decl.c (maybe_commonize_var): Further tweak support for systems without weak symbols. diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h index 9db905c..73e0766 100644 --- a/gcc/cp/cp-tree.h +++ b/gcc/cp/cp-tree.h @@ -4014,6 +4014,7 @@ extern int types_overlap_p (tree, tree); extern tree get_vbase (tree, tree); extern tree get_dynamic_cast_base_type (tree, tree); extern int accessible_p (tree, tree); +extern tree lookup_field_1 (tree, tree, bool); extern tree lookup_field (tree, tree, int, bool); extern int lookup_fnfields_1 (tree, tree); extern tree lookup_fnfields (tree, tree, int); diff --git a/gcc/cp/search.c b/gcc/cp/search.c index b557fdf..fa27435 100644 --- a/gcc/cp/search.c +++ b/gcc/cp/search.c @@ -81,7 +81,6 @@ struct vbase_info tree inits; }; -static tree lookup_field_1 (tree, tree, bool); static tree dfs_check_overlap (tree, void *); static tree dfs_no_overlap_yet (tree, int, void *); static base_kind lookup_base_r (tree, tree, base_access, @@ -430,7 +429,7 @@ get_dynamic_cast_base_type (tree subtype, tree target) figure out whether it can access this field. (Since it is only one level, this is reasonable.) */ -static tree +tree lookup_field_1 (tree type, tree name, bool want_type) { register tree field; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d125328..45326b2 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2003-04-29 Mark Mitchell <mark@codesourcery.com> + * g++.dg/ext/desig1.C: New test. + * g++.dg/ext/init1.C: Likewise. + * g++.old-deja/g++.pt/deduct5.C: Remove unnecessary initializer. 2003-04-28 Mark Mitchell <mark@codesourcery.com> diff --git a/gcc/testsuite/g++.dg/ext/desig1.C b/gcc/testsuite/g++.dg/ext/desig1.C new file mode 100644 index 0000000..c3ff4c1 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/desig1.C @@ -0,0 +1,24 @@ +// { dg-options "" } + +struct a { + int x; +}; + +struct b { + int x; + int y; +}; + +struct foo { + union { + struct a a; + struct b b; + } u; +}; + +int main(void) +{ + struct foo bar = { u: { b: { x: 0, y: 0, }}}; + (void)bar; + return 0; +} diff --git a/gcc/testsuite/g++.dg/ext/init1.C b/gcc/testsuite/g++.dg/ext/init1.C index c90e2c9..f8d8e85 100644 --- a/gcc/testsuite/g++.dg/ext/init1.C +++ b/gcc/testsuite/g++.dg/ext/init1.C @@ -1,5 +1,6 @@ // PR c++/9623 // Test for trivial use of named initializer extension +// { dg-options "" } struct S { int x; int y; }; S s = { x:1, y:2 }; |