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| author | Yukihiro Matsumoto <[email protected]> | 2012-10-19 23:04:20 +0900 |
|---|---|---|
| committer | Yukihiro Matsumoto <[email protected]> | 2012-10-19 23:04:20 +0900 |
| commit | 651e8b7e9c513cda100d88216d54ceeb93234f65 (patch) | |
| tree | 62a5668ecc482a05b9e15b584f0043fa8e60512d | |
| parent | 48550047112bd66e097e4ad0203ddeb2978fc133 (diff) | |
| download | mruby-651e8b7e9c513cda100d88216d54ceeb93234f65.tar.gz mruby-651e8b7e9c513cda100d88216d54ceeb93234f65.zip | |
empty NODE_BEGIN should push nil; close #496
| -rw-r--r-- | src/codegen.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/codegen.c b/src/codegen.c index 27f217ebe..d42a099c8 100644 --- a/src/codegen.c +++ b/src/codegen.c @@ -951,6 +951,10 @@ codegen(codegen_scope *s, node *tree, int val) tree = tree->cdr; switch (nt) { case NODE_BEGIN: + if (val && !tree) { + genop(s, MKOP_A(OP_LOADNIL, cursp())); + push(); + } while (tree) { codegen(s, tree->car, tree->cdr ? NOVAL : val); tree = tree->cdr; |