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| author | Mark Mitchell <mark@markmitchell.com> | 1998-05-27 19:11:36 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 1998-05-27 19:11:36 +0000 |
| commit | 120722ac7060fac7b22ae970f684b60d11a127e0 (patch) | |
| tree | 2cdd3bab6c39b411dab4327a60c2f1cb0c70dd10 /gcc | |
| parent | b608647a8a9b759f5f54f9bc5a17096df6ef2f3b (diff) | |
| download | gcc-120722ac7060fac7b22ae970f684b60d11a127e0.zip gcc-120722ac7060fac7b22ae970f684b60d11a127e0.tar.gz gcc-120722ac7060fac7b22ae970f684b60d11a127e0.tar.bz2 | |
decl.c (shadow_label): Don't treat decls as identifiers.
* decl.c (shadow_label): Don't treat decls as identifiers.
(maybe_push_to_top_level): Clear shadowed_labels.
* pt.c (instantiate_decl): Reset lineno and filename after calling
regenerate_decl_from_template.
From-SVN: r20093
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/decl.c | 2 | ||||
| -rw-r--r-- | gcc/cp/pt.c | 6 | ||||
| -rw-r--r-- | gcc/testsuite/g++.old-deja/g++.pt/label1.C | 25 |
4 files changed, 36 insertions, 3 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index cd341f7..70caa2d 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,5 +1,11 @@ 1998-05-27 Mark Mitchell <mark@markmitchell.com> + * decl.c (shadow_label): Don't treat decls as identifiers. + (maybe_push_to_top_level): Clear shadowed_labels. + + * pt.c (instantiate_decl): Reset lineno and filename after calling + regenerate_decl_from_template. + * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an error_mark_node. diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index a927b6c..fd5fcfa 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -1992,6 +1992,7 @@ maybe_push_to_top_level (pseudo) current_lang_name = lang_name_cplusplus; strict_prototype = strict_prototypes_lang_cplusplus; named_labels = NULL_TREE; + shadowed_labels = NULL_TREE; minimal_parse_mode = 0; previous_class_type = previous_class_values = NULL_TREE; processing_specialization = 0; @@ -4106,7 +4107,6 @@ shadow_label (name) { shadowed_labels = tree_cons (NULL_TREE, decl, shadowed_labels); SET_IDENTIFIER_LABEL_VALUE (name, NULL_TREE); - SET_IDENTIFIER_LABEL_VALUE (decl, NULL_TREE); } return lookup_label (name); diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 1e5b767..e13135c 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -7158,11 +7158,13 @@ instantiate_decl (d) goto out; } + regenerate_decl_from_template (d, td); + + /* We already set the file and line above. Reset them now in case + they changed as a result of calling regenerate_decl_from_template. */ lineno = DECL_SOURCE_LINE (d); input_filename = DECL_SOURCE_FILE (d); - regenerate_decl_from_template (d, td); - if (TREE_CODE (d) == VAR_DECL) { DECL_IN_AGGR_P (d) = 0; diff --git a/gcc/testsuite/g++.old-deja/g++.pt/label1.C b/gcc/testsuite/g++.old-deja/g++.pt/label1.C new file mode 100644 index 0000000..964d1d7 --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.pt/label1.C @@ -0,0 +1,25 @@ +// Build don't link: + +template <class T> +struct S {}; + +template <class T> +inline void g(T t) +{ + here: + S<T> st; + goto here; +} + +template <class T> +void f(T t) +{ + here: + g(t); + goto here; +} + +void h() +{ + f(3); +} |