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fix issue 20045 - bogus error: "integer constant expression expected instead of (uint).sizeof #10174

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Merged
dlang-bot merged 1 commit into from Jul 15, 2019
Merged

fix issue 20045 - bogus error: "integer constant expression expected instead of (uint).sizeof #10174

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6 changes: 6 additions & 0 deletions src/dmd/typesem.d
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Original file line number Diff line number Diff line change
Expand Up @@ -1928,6 +1928,12 @@ Type merge(Type type)
case Tinstance:
return type;

case Tsarray:
// prevents generating the mangle if the array dim is not yet known
if (!(cast(TypeSArray) type).dim.isIntegerExp())
return type;
goto default;

case Tenum:
break;

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2 changes: 2 additions & 0 deletions test/compilable/b20045.d
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Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
alias U = const ubyte[uint.sizeof]*;
static assert (is(U == const(ubyte[4]*)));