[Issue 3045] Can't use ref with foreach on tuple
http://d.puremagic.com/issues/show_bug.cgi?id=3045 David Simcha dsim...@yahoo.com changed: What|Removed |Added Status|NEW |RESOLVED CC||dsim...@yahoo.com Resolution||DUPLICATE --- Comment #1 from David Simcha dsim...@yahoo.com 2009-06-02 05:51:21 PDT --- *** This issue has been marked as a duplicate of issue 2411 *** -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 3046] New: Segfault with C++ static variable
http://d.puremagic.com/issues/show_bug.cgi?id=3046
Summary: Segfault with C++ static variable
Product: D
Version: 2.030
Platform: x86
OS/Version: Linux
Status: NEW
Keywords: ice-on-invalid-code
Severity: normal
Priority: P2
Component: DMD
AssignedTo: bugzi...@digitalmars.com
ReportedBy: rsi...@gmail.com
The compiler segfaults compiling this invalid code:
class C
{
extern(C++):
static int var; // C++ variable should be error
}
The segfault happend in cpp_mangle_name() (cppmangle.c):
FuncDeclaration *fd = s-isFuncDeclaration();
if (fd-isConst()) -- HERE
buf-writeByte('K');
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[Issue 3047] New: Foreach on tuple produces incorrect result
http://d.puremagic.com/issues/show_bug.cgi?id=3047
Summary: Foreach on tuple produces incorrect result
Product: D
Version: 2.030
Platform: Other
OS/Version: Mac OS X
Status: NEW
Keywords: wrong-code
Severity: normal
Priority: P2
Component: DMD
AssignedTo: bugzi...@digitalmars.com
ReportedBy: s...@invisibleduck.org
The following code:
import std.stdio;
import std.traits;
void fn(T...)(T fns)
{
foreach(fn; fns)
{
writefln( %s, ParameterTypeTuple!(fn)[0].mangleof );
}
}
void main()
{
void a(int x) {}
void b(double y) {}
void c(Object z) {}
fn(a, b, c);
}
Prints:
i
i
i
When the type output should be int, double, Object, respectively.
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[Issue 2829] ICE(expression.c) static array block-initialized in struct literal
http://d.puremagic.com/issues/show_bug.cgi?id=2829
Don clugd...@yahoo.com.au changed:
What|Removed |Added
Keywords||patch, rejects-valid
Summary|ICE(expression.c) accessing |ICE(expression.c) static
|out of bounds element in a |array block-initialized in
|static array constant |struct literal
|initialized through struct |
|literal |
OS/Version|Linux |All
--- Comment #1 from Don clugd...@yahoo.com.au 2009-06-02 16:25:14 PDT ---
Title was: ICE(expression.c) accessing out of bounds element in a static array
constant initialized through struct literal
Changed since it is more general. Applies to D2 as well as D1.
-- ANALYSIS --
This is crashing in constfold.c, line 1218, crashing while doing e1-toChars()
while printing the error message. But there are also rejects-valid bugs with
the
same root cause: block assignment of arrays is buggy.
The root cause is expression.c, StructLiteralExp::getField().
In the line e-type=type is incorrect if e-type is of type K, and 'type'
is a static array of type K.
PATCH: in such cases, create and populate an array literal.
--- expression.c(revision 27)
+++ expression.c(working copy)
@@ -3236,7 +3236,18 @@
if (e)
{
e = e-copy();
+if (e-type != type type-ty == Tsarray)
+{TypeSArray *tsa = (TypeSArray *)type;
+uinteger_t length = tsa-dim-toInteger();
+Expressions * z = new Expressions;
+z-setDim(length);
+for (int q=0; qlength; ++q) z-data[q] = e-copy();
+ArrayLiteralExp * ac = new ArrayLiteralExp(loc, z);
+ac - type = type;
+e = ac;
+} else {
e-type = type;
+}
}
}
return e;
== TEST CASE 2 -- ICE(expression.c) == For D2, change 'enum' to 'const' for D1.
struct S { int i[3]; }
enum S s = S(8);
int * p = s.i;
// Test case 3 -- rejects-valid
struct Q { double i[3]; }
enum Q q = Q(8.0*real.min);
const x = q.i[2];
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[Issue 1709] ICE(cgcod.c 1522), using -O, no test case
http://d.puremagic.com/issues/show_bug.cgi?id=1709 Don clugd...@yahoo.com.au changed: What|Removed |Added CC||sj...@cs.unc.edu --- Comment #2 from Don clugd...@yahoo.com.au 2009-06-02 16:31:01 PDT --- *** Issue 1981 has been marked as a duplicate of this issue. *** -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 3044] Segfault(template.c) instantiating struct tuple constructor with zero arguments.
http://d.puremagic.com/issues/show_bug.cgi?id=3044
Don clugd...@yahoo.com.au changed:
What|Removed |Added
Keywords||patch
CC||clugd...@yahoo.com.au
Platform|Other |x86
Summary|Bus error compiling the |Segfault(template.c)
|following code |instantiating struct tuple
||constructor with zero
||arguments.
OS/Version|Mac OS X|All
--- Comment #1 from Don clugd...@yahoo.com.au 2009-06-02 17:12:40 PDT ---
Applies on all platforms. Segfaulting in template.c 854
Reduced test case shows it's caused by a tuple this() struct constructor.
struct Foo {
this(U...)(U values) { }
}
void main(){
new Foo;
}
Segfaulting in template.c (854)
nfargs = fargs-dim;// number of function arguments
PATCH: template.c(854)
if (!fargs) nfargs=0;
else nfargs = fargs-dim;// number of function arguments
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[Issue 3046] Segfault with C++ static variable
http://d.puremagic.com/issues/show_bug.cgi?id=3046 Don clugd...@yahoo.com.au changed: What|Removed |Added CC||clugd...@yahoo.com.au --- Comment #1 from Don clugd...@yahoo.com.au 2009-06-02 17:24:03 PDT --- I can't reproduce this. It works for me on Windows. Is it Linux only, or is something missing from the test case? -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 3046] Segfault with C++ static variable
http://d.puremagic.com/issues/show_bug.cgi?id=3046 --- Comment #2 from Shin Fujishiro rsi...@gmail.com 2009-06-02 17:39:07 PDT --- (In reply to comment #1) I can't reproduce this. It works for me on Windows. Is it Linux only, or is something missing from the test case? It's Linux only. On Linux, C++ name mangling is done by the front end. The front end assumes that extern(C++) is applied only to a function, and segfaults when extern(C++) is applied to a static variable. On Windows, C++ name mangling is done by the backend, which can deal with C++ variable name mangling. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 2952] Segfault on exit when using array ops with arrays of doubles larger than 8 elements
http://d.puremagic.com/issues/show_bug.cgi?id=2952 --- Comment #3 from Don clugd...@yahoo.com.au 2009-06-02 18:54:03 PDT --- I've fixed this in SVN for both D1 and D2. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 2978] Unhandled win32 exception on successful exe compilation
http://d.puremagic.com/issues/show_bug.cgi?id=2978 Don clugd...@yahoo.com.au changed: What|Removed |Added CC||clugd...@yahoo.com.au --- Comment #4 from Don clugd...@yahoo.com.au 2009-06-02 22:52:58 PDT --- (In reply to comment #3) (In reply to comment #2) Try running dmd under windbg.exe and see where it fails. I'm not well versed in non-symbolic debugging You don't need to be. g , but I've included the output from several runs, since the exit code was changing. Is there anything else I should try? Compile a debug build of DMD: c:\dmd\src\dmd make -fwin32.mak c:\dmd\src\dmd copy dmd.exe c:\dmd\windows\bin Then run dmd under windbg. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
