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| author | Alexandre Petit-Bianco <apbianco@cygnus.com> | 2000-09-29 20:14:53 +0000 |
|---|---|---|
| committer | Alexandre Petit-Bianco <apbianco@gcc.gnu.org> | 2000-09-29 13:14:53 -0700 |
| commit | 99eaf8d457598be158a5d4f79fe8e9655e74b6b8 (patch) | |
| tree | 8f7b156304d9631af57eecd52522716b8769f46c /gcc/java | |
| parent | a1c63101c48412ffcac56f9c4bb32383f86c3c32 (diff) | |
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parse.y (maybe_yank_clinit): Also keep <clinit> if its body contains something else than MODIFY_EXPR.
2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
* parse.y (maybe_yank_clinit): Also keep <clinit> if its body
contains something else than MODIFY_EXPR.
(http://gcc.gnu.org/ml/gcc-patches/2000-09/msg01141.html)
From-SVN: r36670
Diffstat (limited to 'gcc/java')
| -rw-r--r-- | gcc/java/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/java/parse.y | 31 |
2 files changed, 35 insertions, 1 deletions
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog index 83c5648..632707b 100644 --- a/gcc/java/ChangeLog +++ b/gcc/java/ChangeLog @@ -1,3 +1,8 @@ +2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com> + + * parse.y (maybe_yank_clinit): Also keep <clinit> if its body + contains something else than MODIFY_EXPR. + 2000-09-23 Mark Mitchell <mark@codesourcery.com> * Make-lang.in (JAVA_SRCS): Include java-tree.h. diff --git a/gcc/java/parse.y b/gcc/java/parse.y index b1a8e15..e6aeb32 100644 --- a/gcc/java/parse.y +++ b/gcc/java/parse.y @@ -7599,6 +7599,7 @@ maybe_yank_clinit (mdecl) { tree type, current; tree fbody, bbody; + int found = 0; if (!DECL_CLINIT_P (mdecl)) return 0; @@ -7646,7 +7647,35 @@ maybe_yank_clinit (mdecl) break; } - if (current) + /* Now we analyze the method body and look for something that + isn't a MODIFY_EXPR */ + if (bbody == empty_stmt_node) + bbody = NULL_TREE; + while (bbody) + switch (TREE_CODE (bbody)) + { + case BLOCK: + bbody = BLOCK_EXPR_BODY (bbody); + break; + + case EXPR_WITH_FILE_LOCATION: + bbody = EXPR_WFL_NODE (bbody); + break; + + case COMPOUND_EXPR: + bbody = TREE_OPERAND (bbody, 0); + break; + + case MODIFY_EXPR: + bbody = NULL_TREE; + break; + + default: + bbody = NULL_TREE; + found = 1; + } + + if (current || found) return 0; /* Get rid of <clinit> in the class' list of methods */ |