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memset on global variable gives "out of bounds pointer access" #718

andrewrk opened this Issue Jan 24, 2018 · 0 comments


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andrewrk commented Jan 24, 2018

const mem = @import("std").mem;

const Keys = struct {
    up: bool,
    down: bool,
    left: bool,
    right: bool,

var keys: Keys = undefined;

test "zero keys with @memset" {
    @memset(@ptrCast(&u8, &keys), 0, @sizeOf(@typeOf(keys)));
/home/andy/tmp/test.zig:13:38: error: out of bounds pointer access
    @memset(@ptrCast(&u8, &keys), 0, @sizeOf(@typeOf(keys)));

@andrewrk andrewrk added the bug label Jan 24, 2018

@andrewrk andrewrk added this to the 0.3.0 milestone Jan 24, 2018

@andrewrk andrewrk modified the milestones: 0.3.0, 0.4.0 Feb 28, 2018

@andrewrk andrewrk closed this in 7571db0 Feb 26, 2019

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