diff options
| author | burnus <burnus@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-03-08 12:30:58 +0000 |
|---|---|---|
| committer | burnus <burnus@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-03-08 12:30:58 +0000 |
| commit | 90da2477177993f3e6ff5a8794ea7d31ef9351ae (patch) | |
| tree | c34e8f381f0fe1211440c2a6c4cf7f60681e5e1c /gcc/fortran/module.c | |
| parent | da5ce6539d638abb163ee04287fe0f3509a13cb2 (diff) | |
| download | gcc-90da2477177993f3e6ff5a8794ea7d31ef9351ae.tar.gz | |
2007-03-08 Tobias Burnus <burnus@net-b.de>
PR fortran/30973
* module.c (read_module): Always import module name as symbol.
(gfc_match_use): Disallow module name in the only clause of
a use statement.
2007-03-08 Tobias Burnus <burnus@net-b.de>
PR fortran/30973
* gfortran.dg/use_4.f90: New test.
* gfortran.dg/used_dummy_types_7.f90: Correct ambiguous symbol.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122696 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fortran/module.c')
| -rw-r--r-- | gcc/fortran/module.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/fortran/module.c b/gcc/fortran/module.c index efb27e33fd3..fcae6bd7d3f 100644 --- a/gcc/fortran/module.c +++ b/gcc/fortran/module.c @@ -619,6 +619,14 @@ gfc_match_use (void) goto cleanup; } + if (strcmp (new->use_name, module_name) == 0 + || strcmp (new->local_name, module_name) == 0) + { + gfc_error ("The name '%s' at %C has already been used as " + "an external module name.", module_name); + goto cleanup; + } + break; case INTERFACE_USER_OP: @@ -3438,6 +3446,9 @@ read_module (void) /* Get the jth local name for this symbol. */ p = find_use_name_n (name, &j); + if (p == NULL && strcmp (name, module_name) == 0) + p = name; + /* Skip symtree nodes not in an ONLY clause, unless there is an existing symtree loaded from another USE statement. */ |