June 07, 2022 [Issue 23170] New: Array literal passed to map in lambda, then returned from nested function, is memory corrupted | ||||
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https://issues.dlang.org/show_bug.cgi?id=23170 Issue ID: 23170 Summary: Array literal passed to map in lambda, then returned from nested function, is memory corrupted Product: D Version: D2 Hardware: x86_64 OS: Linux Status: NEW Severity: regression Priority: P1 Component: dmd Assignee: nobody@puremagic.com Reporter: default_357-line@yahoo.de Consider this code: import std.algorithm; import std.conv; import std.range; void main() { auto result = ({ return [1, 2, 3].badMap; })().array; assert(result == [1, 2, 3], result.to!string); } alias badMap = range => range.map!(a => a); Expected: No output. Actual output: core.exception.AssertError@foo.d(9): [1, 2, 623040144] (Numbers vary semi-randomly.) Works on DMD 2.091.1. Crashes on 2.092.0, 2.097, 2.099 and 2.100. (Thanks ndf!) -- |
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