diff options
Diffstat (limited to 'typecheck.c')
| -rw-r--r-- | typecheck.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/typecheck.c b/typecheck.c index eacf4264..eee5f6f3 100644 --- a/typecheck.c +++ b/typecheck.c @@ -208,8 +208,14 @@ void bind_statement(env_t *env, ast_t *statement) case Use: { auto use = Match(statement, Use); const char *name = file_base_name(use->path); + if (Table_str_get(*env->imports, name)) + break; + env_t *module_env = new_compilation_unit(); module_env->file_prefix = heap_strf("%s$", name); + Table_str_set(module_env->imports, name, module_env); + const char *my_name = heap_strn(CORD_to_const_char_star(env->file_prefix), CORD_len(env->file_prefix)-1); + Table_str_set(module_env->imports, my_name, env); file_t *f = load_file(use->path); if (!f) errx(1, "No such file: %s", use->path); |