The following invalid code snippet triggers an ICE since GCC 4.0.0:
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template<int> struct A {};
A<({})> a;
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bug.cc:3: error: statement-expressions are allowed only inside functions
bug.cc:3: internal compiler error: in uses_template_parms, at cp/pt.c:5169
Please submit a full bug report, [etc.]
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Summary: [4.0/4.1/4.2/4.3 regression] ICE with statement
expression as template parameter
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code, error-recovery, monitored
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29731
