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fix std.Buffer.endsWith

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thanks for the report by jean-dao

closes #443
This commit is contained in:
Andrew Kelley 2017-09-08 09:19:02 -04:00
parent 2c8ff1d47b
commit d244deb59e
1 changed files with 2 additions and 1 deletions
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3
std/buffer.zig
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@ -87,7 +87,7 @@ pub const Buffer = struct {
const l = self.len(); const l = self.len();
if (l < m.len) return false; if (l < m.len) return false;
const start = l - m.len; const start = l - m.len;
return mem.eql(u8, self.list.items[start..], m); return mem.eql(u8, self.list.items[start..l], m);
} }
pub fn replaceContents(self: &const Buffer, m: []const u8) -> %void { pub fn replaceContents(self: &const Buffer, m: []const u8) -> %void {
@ -111,6 +111,7 @@ test "simple Buffer" {
assert(buf.eql(buf2.toSliceConst())); assert(buf.eql(buf2.toSliceConst()));
assert(buf.startsWith("hell")); assert(buf.startsWith("hell"));
assert(buf.endsWith("orld"));
%%buf2.resize(4); %%buf2.resize(4);
assert(buf.startsWith(buf2.toSliceConst())); assert(buf.startsWith(buf2.toSliceConst()));