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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2012-03-07 21:53:34 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2012-03-07 21:53:34 +0000 |
| commit | d111e30ef36f4c1f8e398fa48242eacb4b5da1b5 (patch) | |
| tree | 6f2850c1de2dfed59c9802f25d1ba2fc47dfb347 /gcc/go | |
| parent | 5ceb809d01f8acc5b646d531d7ef13834ca645c9 (diff) | |
| download | gcc-d111e30ef36f4c1f8e398fa48242eacb4b5da1b5.zip gcc-d111e30ef36f4c1f8e398fa48242eacb4b5da1b5.tar.gz gcc-d111e30ef36f4c1f8e398fa48242eacb4b5da1b5.tar.bz2 | |
compiler: Don't crash if writing type functions too late due to error.
From-SVN: r185080
Diffstat (limited to 'gcc/go')
| -rw-r--r-- | gcc/go/gofrontend/gogo.h | 5 | ||||
| -rw-r--r-- | gcc/go/gofrontend/types.cc | 6 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/go/gofrontend/gogo.h b/gcc/go/gofrontend/gogo.h index 008c8a0..6c77c3b 100644 --- a/gcc/go/gofrontend/gogo.h +++ b/gcc/go/gofrontend/gogo.h @@ -398,6 +398,11 @@ class Gogo void write_specific_type_functions(); + // Whether we are done writing out specific type functions. + bool + specific_type_functions_are_written() const + { return this->specific_type_functions_are_written_; } + // Traverse the tree. See the Traverse class. void traverse(Traverse*); diff --git a/gcc/go/gofrontend/types.cc b/gcc/go/gofrontend/types.cc index d3a75f4..03f1b3e 100644 --- a/gcc/go/gofrontend/types.cc +++ b/gcc/go/gofrontend/types.cc @@ -1790,6 +1790,12 @@ Type::write_specific_type_functions(Gogo* gogo, Named_type* name, { Location bloc = Linemap::predeclared_location(); + if (gogo->specific_type_functions_are_written()) + { + go_assert(saw_errors()); + return; + } + Named_object* hash_fn = gogo->start_function(hash_name, hash_fntype, false, bloc); gogo->start_block(bloc); |