[GNATS 27521] Spurious diagnostic excessive recursion at instantiation of function "TestOverflow<N>::run

[jhsedg]

Customer bug ID

multiprecision/test/git_issue_626.test/git_issue_626.cpp, _27521.C

Description

​Boost preprocessed test
​
​cpfe -DTEST_NUMBER=1 --gnu_version=120100 -w -tused --c++20 Test_name.c
​"../libs/multiprecision/test/git_issue_626.cpp", line 51: error: excessive
​ recursion at instantiation of function "TestOverflow::run [with
​ N=520U]"
​ TestOverflow<N + 8>::run();
​ ^
​ detected during:
​ instantiation of "void TestOverflow::run() [with N=512U]" at
​ line 51
​ instantiation of "void TestOverflow::run() [with N=504U]" at
​ line 51
​ instantiation of "void TestOverflow::run() [with N=496U]" at
​ line 51
​ instantiation of "void TestOverflow::run() [with N=488U]" at
​ line 51
​ instantiation of "void TestOverflow::run() [with N=480U]" at
​ line 51
​ [ 54 instantiation contexts not shown ]
​ instantiation of "void TestOverflow::run() [with N=40U]" at line
​ 51
​ instantiation of "void TestOverflow::run() [with N=32U]" at line
​ 51
​ instantiation of "void TestOverflow::run() [with N=24U]" at line
​ 51
​ instantiation of "void TestOverflow::run() [with N=16U]" at line
​ 51
​ instantiation of "void TestOverflow::run() [with N=8U]" at line
​ 71
​
​1 error detected in the compilation of "Test_name.c".