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Issue 4314 - Regression(1.062): Expression array1 && array2 doesn't compile
Summary: Regression(1.062): Expression array1 && array2 doesn't compile
Status: RESOLVED FIXED
Alias: None
Product: D
Classification: Unclassified
Component: dmd (show other issues)
Version: D2
Hardware: Other All
: P2 regression
Assignee: No Owner
URL:
Keywords: patch, rejects-valid
Depends on:
Blocks:
 
Reported: 2010-06-14 13:28 UTC by nfxjfg
Modified: 2015-06-09 05:11 UTC (History)
2 users (show)

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Description nfxjfg 2010-06-14 13:28:22 UTC 
This stopped working in dmd 1.062 (maybe also affects D2):

void main() {
    int[] a, b;
    if (a && b) {}
}

rt.d(3): Error: Array operation a && b not implemented

This prevents compilation of at least one (Linux specific) module with Tango (in Tango trunk).
Comment 1 Don 2010-06-23 00:14:49 UTC 
This one is trivial.
PATCH:
e2ir.c, BinExp::toElemBin(), line 2000.
----------

    if ((tb1->ty == Tarray || tb1->ty == Tsarray) &&
        (tb2->ty == Tarray || tb2->ty == Tsarray) &&
-        op != OPeq
+        op != OPeq && op != OPandand && op != OPoror
       )
    {
        error("Array operation %s not implemented", toChars());
        return el_long(type->totym(), 0);  // error recovery
    }
Comment 2 Walter Bright 2010-06-27 15:59:34 UTC 
http://www.dsource.org/projects/dmd/changeset/561