9189 – (D1 only) ICE on simple valid code since dmd 1.074

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Issue 9189 - (D1 only) ICE on simple valid code since dmd 1.074

Summary: (D1 only) ICE on simple valid code since dmd 1.074

Status:	RESOLVED WORKSFORME
Alias:	None
Product:	D
Classification:	Unclassified
Component:	dmd (show other issues)
Version:	D1 (retired)
Hardware:	All All
Importance :	P2 regression
Assignee:	No Owner
URL:
Keywords:	ice
Depends on:
Blocks:	9188
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See Also:
Reported:	2012年12月20日 00:22 UTC by Denis Shelomovskii
Modified:	2012年12月22日 18:13 UTC (History)
CC List:	1 user (show)

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Description Denis Shelomovskii 2012年12月20日 00:22:16 UTC

This code used to compile but resultes in ICE since dmd 1.074:
---
struct S1 {
 enum E { x }
 E e;
 const S1 s1 = S1(E.x);
 void f() {
 if(*this == s1) { }
 }
}
struct S2 {
 S1 s = S1.s1;
}
---
dmd 1.075 compiler output:
---
Assertion failure: '0' on line 1081 in file 'glue.c'
---

Comment 1 Walter Bright 2012年12月20日 00:39:52 UTC

This works in the D1 head.

Comment 2 Don 2012年12月22日 06:29:27 UTC

I can reproduce on Linux64, using D1 (Haven't yet checked if it happens with Phobos1, but definitely happens with Tango).

Comment 3 Denis Shelomovskii 2012年12月22日 06:59:27 UTC

(In reply to comment #2)
> I can reproduce on Linux64, using D1 (Haven't yet checked if it happens with
> Phobos1, but definitely happens with Tango).
Strange, it doesn't look like a platform-dependent bug. Please, specify exact commit you are using to build dmd.
Also confirm that 118d3da3a9b35911afbf2eae98084f75c33802f3 doesn't work for you as it works for me on Win32.

Comment 4 Walter Bright 2012年12月22日 18:13:38 UTC

I added the test case into the D1 test suite, and ran the full test suite on all platforms. No errors.