Repository: JuliaLang/julia
File: src/ast.c (C)

Code before:
    if (jl_bkind_is_some_guard(decode_restriction_kind(pku)))
        return fl_ctx->F;
    return  (jl_bkind_is_some_constant(decode_restriction_kind(pku)) ?
        decode_restriction_value(pku) : jl_atomic_load_relaxed(&b->value)) != NULL ? fl_ctx->T : fl_ctx->F;
}

// Used to generate a unique suffix for a given symbol (e.g. variable or type name)
// first argument contains a stack of method definitions seen so far by `closure-convert` in flisp.
// if the top of the stack is non-NIL, we use it to augment the suffix so that it becomes
// of the form $top_level_method_name##$counter, where `counter` is the smallest integer
// such that the resulting name is not already defined in the current module's bindings.
// If the top of the stack is NIL, we simply return the current module's counter.
// This ensures that precompile statements are a bit more stable across different versions
// of a codebase. see #53719
static value_t fl_module_unique_name(fl_context_t *fl_ctx, value_t *args, uint32_t nargs)
{
    argcount(fl_ctx, "current-julia-module-counter", nargs, 1);
    jl_ast_context_t *ctx = jl_ast_ctx(fl_ctx);
    jl_module_t *m = ctx->module;
    assert(m != NULL);
    // Get the outermost function name from the `parsed_method_stack` top
    char *funcname = NULL;
    value_t parsed_method_stack = args[0];
    if (parsed_method_stack != fl_ctx->NIL) {
        value_t bottom_stack_symbol = fl_applyn(fl_ctx, 1, symbol_value(symbol(fl_ctx, "last")), parsed_method_stack);
        funcname = symbol_name(fl_ctx, bottom_stack_symbol);
    }
    size_t sz = funcname != NULL ? strlen(funcname) + 32 : 32; // 32 is enough for the suffix
    char *buf = (char*)alloca(sz);
    if (funcname != NULL && strchr(funcname, '#') == NULL) {
        for (int i = 0; ; i++) {
            snprintf(buf, sz, "%s##%d", funcname, i);
            jl_sym_t *sym = jl_symbol(buf);
            if (jl_get_module_binding(m, sym, 0) == NULL) { // make sure this name is not already taken
                jl_get_module_binding(m, sym, 1); // create the binding
                return symbol(fl_ctx, buf);
            }
        }
    }
    else {
        snprintf(buf, sz, "%d", jl_module_next_counter(m));
    }
    return symbol(fl_ctx, buf);
}

static int jl_is_number(jl_value_t *v)
{
    jl_datatype_t *t = (jl_datatype_t*)jl_typeof(v);
    for (; t->super != t; t = t->super)
        if (t == jl_number_type)
            return 1;

Review comment (suggestion):
```suggestion
        funcname = tosymbol(fl_ctx, bottom_stack_symbol, "current-julia-module-counter")->name;
```

Code after:
    if (jl_bkind_is_some_guard(decode_restriction_kind(pku)))
        return fl_ctx->F;
    return  (jl_bkind_is_some_constant(decode_restriction_kind(pku)) ?
        decode_restriction_value(pku) : jl_atomic_load_relaxed(&b->value)) != NULL ? fl_ctx->T : fl_ctx->F;
}

// Used to generate a unique suffix for a given symbol (e.g. variable or type name)
// first argument contains a stack of method definitions seen so far by `closure-convert` in flisp.
// if the top of the stack is non-NIL, we use it to augment the suffix so that it becomes
// of the form $top_level_method_name##$counter, where `counter` is the smallest integer
// such that the resulting name is not already defined in the current module's bindings.
// If the top of the stack is NIL, we simply return the current module's counter.
// This ensures that precompile statements are a bit more stable across different versions
// of a codebase. see #53719
static value_t fl_module_unique_name(fl_context_t *fl_ctx, value_t *args, uint32_t nargs)
{
    argcount(fl_ctx, "julia-module-unique-name", nargs, 1);
    jl_ast_context_t *ctx = jl_ast_ctx(fl_ctx);
    jl_module_t *m = ctx->module;
    assert(m != NULL);
    // Get the outermost function name from the `parsed_method_stack` top
    char *funcname = NULL;
    value_t parsed_method_stack = args[0];
    if (parsed_method_stack != fl_ctx->NIL) {
        value_t bottom_stack_symbol = fl_applyn(fl_ctx, 1, symbol_value(symbol(fl_ctx, "last")), parsed_method_stack);
        funcname = tosymbol(fl_ctx, bottom_stack_symbol, "julia-module-unique-name")->name;
    }
    size_t sz = funcname != NULL ? strlen(funcname) + 32 : 32; // 32 is enough for the suffix
    char *buf = (char*)alloca(sz);
    if (funcname != NULL && strchr(funcname, '#') == NULL) {
        for (int i = 0; ; i++) {
            snprintf(buf, sz, "%s##%d", funcname, i);
            jl_sym_t *sym = jl_symbol(buf);
            JL_LOCK(&m->lock);
            if (jl_get_module_binding(m, sym, 0) == NULL) { // make sure this name is not already taken
                jl_get_module_binding(m, sym, 1); // create the binding
                JL_UNLOCK(&m->lock);
                return symbol(fl_ctx, buf);
            }
            JL_UNLOCK(&m->lock);
        }
    }
    else {
        snprintf(buf, sz, "%d", jl_module_next_counter(m));
    }
    return symbol(fl_ctx, buf);
}

static int jl_is_number(jl_value_t *v)
{
    jl_datatype_t *t = (jl_datatype_t*)jl_typeof(v);