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Bug 3494 – Segfault(mtype.c) using typeof(return) inside an auto function

Status: RESOLVED
Resolution: FIXED
Severity: normal
Priority: P2
Component: dmd
Product: D
Version: D2
Platform: Other
OS: All
Creation time: 2009-11-11T05:21:00Z
Last change time: 2015-06-09T01:27:03Z
Keywords: ice-on-invalid-code, patch
Assigned to: nobody
Creator: clugdbug

Comments

Comment #0 by clugdbug — 2009-11-11T05:21:25Z

TEST CASE: --- auto foo() { typeof(return) result; return result; } --- PATCH: TypeReturn::semantic(), mtype.c, line 5236 Type *TypeReturn::semantic(Loc loc, Scope *sc) { Type *t; if (!sc->func) { error(loc, "typeof(return) must be inside function"); goto Lerr; } t = sc->func->type->nextOf(); + if (!t) + { error(loc, "typeof(return) cannot infer type"); + goto Lerr; + } t = t->addMod(mod);

Comment #1 by bugzilla — 2009-12-06T00:54:47Z

Fixed dmd 2.037