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compiler crashes when comptime code writes to undefined slice #1293

dbandstra opened this Issue Jul 26, 2018 · 0 comments


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dbandstra commented Jul 26, 2018

const std = @import("std");

test "" {
  comptime {
    var slice: []u8 = undefined;
    std.mem.copy(u8, slice[0..10], "helloworld"[0..10]);


unreachable: /home/dbandstra/zig/src/ir.cpp:ir_analyze_instruction_slice:18473
Aborted (core dumped)
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