From 3ba916584db5485c38ebf2390e8d22bc6d81bf8e Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Fri, 4 Nov 2022 18:47:19 -0700
Subject: actually remove stage1

---
 src/stage1/range_set.cpp | 74 ------------------------------------------------
 1 file changed, 74 deletions(-)
 delete mode 100644 src/stage1/range_set.cpp

(limited to 'src/stage1/range_set.cpp')

diff --git a/src/stage1/range_set.cpp b/src/stage1/range_set.cpp
deleted file mode 100644
index 9e621d2f13..0000000000
--- a/src/stage1/range_set.cpp
+++ /dev/null
@@ -1,74 +0,0 @@
-#include "range_set.hpp"
-
-AstNode *rangeset_add_range(RangeSet *rs, BigInt *first, BigInt *last, AstNode *source_node) {
-    for (size_t i = 0; i < rs->src_range_list.length; i += 1) {
-        RangeWithSrc *range_with_src = &rs->src_range_list.at(i);
-        Range *range = &range_with_src->range;
-        if ((bigint_cmp(first, &range->first) == CmpLT && bigint_cmp(last, &range->first) == CmpLT) ||
-            (bigint_cmp(first, &range->last) == CmpGT && bigint_cmp(last, &range->last) == CmpGT))
-        {
-            // first...last is completely before/after `range`
-        }
-        else
-        {
-            return range_with_src->source_node;
-        }
-    }
-    rs->src_range_list.append({{*first, *last}, source_node});
-
-    return nullptr;
-
-}
-
-static int compare_rangeset(const void *a, const void *b) {
-    const Range *r1 = &static_cast<const RangeWithSrc*>(a)->range;
-    const Range *r2 = &static_cast<const RangeWithSrc*>(b)->range;
-    // Assume no two ranges overlap
-    switch (bigint_cmp(&r1->first, &r2->first)) {
-        case CmpLT: return -1;
-        case CmpGT: return  1;
-        case CmpEQ: return  0;
-    }
-    zig_unreachable();
-}
-
-void rangeset_sort(RangeSet *rs) {
-    if (rs->src_range_list.length > 1) {
-        qsort(rs->src_range_list.items, rs->src_range_list.length,
-              sizeof(RangeWithSrc), compare_rangeset);
-    }
-}
-
-bool rangeset_spans(RangeSet *rs, BigInt *first, BigInt *last) {
-    if (rs->src_range_list.length == 0)
-        return false;
-
-    rangeset_sort(rs);
-
-    const Range *first_range = &rs->src_range_list.at(0).range;
-    if (bigint_cmp(&first_range->first, first) != CmpEQ)
-        return false;
-
-    const Range *last_range = &rs->src_range_list.last().range;
-    if (bigint_cmp(&last_range->last, last) != CmpEQ)
-        return false;
-
-    BigInt one;
-    bigint_init_unsigned(&one, 1);
-
-    // Make sure there are no holes in the first...last range
-    for (size_t i = 1; i < rs->src_range_list.length; i++) {
-        const Range *range = &rs->src_range_list.at(i).range;
-        const Range *prev_range = &rs->src_range_list.at(i - 1).range;
-
-        assert(bigint_cmp(&prev_range->last, &range->first) == CmpLT);
-
-        BigInt last_plus_one;
-        bigint_add(&last_plus_one, &prev_range->last, &one);
-
-        if (bigint_cmp(&last_plus_one, &range->first) != CmpEQ)
-            return false;
-    }
-
-    return true;
-}
-- 
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