re PR d/90602 (ICE: null field)
PR d/90602 d/dmd: Merge upstream dmd 420cce2a6 Fixes internal compiler error during CTFE. Reviewed-on: https://github.com/dlang/dmd/pull/9997 From-SVN: r272342
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@ -1,4 +1,4 @@
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c74e624c9a0a9e7e39f96b2f005f86e123df56c9
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420cce2a654f14b8de4a75cbb5d4203fce8d4e0f
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The first line of this file holds the git revision number of the last
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merge done from the dlang/dmd repository.
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@ -6053,9 +6053,16 @@ public:
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result = (*se->elements)[i];
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if (!result)
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{
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e->error("Internal Compiler Error: null field %s", v->toChars());
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result = CTFEExp::cantexp;
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return;
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// https://issues.dlang.org/show_bug.cgi?id=19897
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// Zero-length fields don't have an initializer.
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if (v->type->size() == 0)
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result = voidInitLiteral(e->type, v).copy();
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else
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{
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e->error("Internal Compiler Error: null field %s", v->toChars());
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result = CTFEExp::cantexp;
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return;
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}
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}
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if (result->op == TOKvoid)
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{
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@ -0,0 +1,13 @@
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// PERMUTE_ARGS:
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/*
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TEST_OUTPUT
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---
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fail_compilation/fail19897.d(10): Error: cannot implicitly convert expression `[]` of type `const(char[0])` to `const(char)`
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---
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*/
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struct S
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{
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char[0] x;
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}
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const a = S('a');
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const char c = a.x;
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