diff options
Diffstat (limited to 'src/cmd/6g/gsubr.c')
| -rw-r--r-- | src/cmd/6g/gsubr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cmd/6g/gsubr.c b/src/cmd/6g/gsubr.c index 1c11b14ae..52ff6fdea 100644 --- a/src/cmd/6g/gsubr.c +++ b/src/cmd/6g/gsubr.c @@ -1079,6 +1079,8 @@ naddr(Node *n, Addr *a, int canemitcode) case OLEN: // len of string or slice naddr(n->left, a, canemitcode); + if(a->type == D_CONST && a->offset == 0) + break; // len(nil) a->etype = TUINT; a->offset += Array_nel; if(a->offset >= unmappedzero && a->offset-Array_nel < unmappedzero) @@ -1088,6 +1090,8 @@ naddr(Node *n, Addr *a, int canemitcode) case OCAP: // cap of string or slice naddr(n->left, a, canemitcode); + if(a->type == D_CONST && a->offset == 0) + break; // cap(nil) a->etype = TUINT; a->offset += Array_cap; if(a->offset >= unmappedzero && a->offset-Array_cap < unmappedzero) |