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Fix #21054 - No location for array literal sliced from init symbol (#21055)

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Dennis 2025-03-22 09:26:49 +01:00 • committed by GitHub
parent 14874cffd8
commit 8a96c4745c
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2 changed files with 14 additions and 1 deletions
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2
compiler/src/dmd/mtype.d
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@ -2234,7 +2234,7 @@ extern (C++) final class TypeSArray : TypeArray
auto elements = new Expressions(d); auto elements = new Expressions(d);
foreach (ref e; *elements) foreach (ref e; *elements)
e = null; e = null;
auto ae = new ArrayLiteralExp(Loc.initial, this, elementinit, elements); auto ae = new ArrayLiteralExp(loc, this, elementinit, elements);
return ae; return ae;
} }

13
compiler/test/fail_compilation/nogc3.d
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@ -111,3 +111,16 @@ void f() @nogc
DA da = DA.a; DA da = DA.a;
int i = *cast(int*)cast(char[4])['0', '0', '0', '0']; int i = *cast(int*)cast(char[4])['0', '0', '0', '0'];
} }
/*
TEST_OUTPUT:
---
fail_compilation/nogc3.d(125): Error: this array literal causes a GC allocation in `@nogc` function `g`
---
*/
// https://github.com/dlang/dmd/issues/21054
void g() @nogc
{
int[] x = (int[2]).init[];
}