gistfile1.txt

[main] Building folder: skimpy 
[build] Starting build
[proc] Executing command: /usr/bin/cmake --build /home/tdimson/projects/skimpy/build --config Debug --target skimpy_ext -- -j 34
[build] [ 60%] Built target fmt
[build] Scanning dependencies of target skimpy_ext
[build] [ 80%] Building CXX object src/cpp_ext/CMakeFiles/skimpy_ext.dir/skimpy_ext.cpp.o
[build] In file included from /home/tdimson/projects/skimpy/include/skimpy/skimpy.hpp:3,
[build]                  from /home/tdimson/projects/skimpy/src/cpp_ext/skimpy_ext.cpp:5:
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp: In function ‘skimpy::Array<Val> skimpy::operator%(const skimpy::Array<Val>&, const skimpy::Array<Val>&) [with Val = float]’:
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:278:36: error: no matching function for call to ‘skimpy::Array<float>::merge<fn>(const skimpy::Array<float>&) const’
[build]   278 |   return lhs.template merge<fn>(rhs);
[build]       |                                    ^
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:145:8: note: candidate: ‘template<class Out, Out (* fn)(float)> auto skimpy::Array<Val>::merge() const [with Out = Out; Out (* fn)(Val) = fn; Val = float]’
[build]   145 |   auto merge() const {
[build]       |        ^~~~~
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:145:8: note:   template argument deduction/substitution failed:
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:152:8: note: candidate: ‘template<class Out, class Arg, Out (* fn)(float, Arg)> auto skimpy::Array<Val>::merge(const skimpy::Array<Arg>&) const [with Out = Out; Arg = Arg; Out (* fn)(Val, Arg) = fn; Val = float]’
[build]   152 |   auto merge(const Array<Arg>& other) const {
[build]       |        ^~~~~
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:152:8: note:   template argument deduction/substitution failed:
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:164:8: note: candidate: ‘template<class Out, class Arg1, class Arg2, Out (* fn)(float, Arg1, Arg2)> auto skimpy::Array<Val>::merge(const skimpy::Array<Arg>&, const skimpy::Array<Arg2>&) const [with Out = Out; Arg1 = Arg1; Arg2 = Arg2; Out (* fn)(Val, Arg1, Arg2) = fn; Val = float]’
[build]   164 |   auto merge(const Array<Arg1>& a, const Array<Arg2>& b) const {
[build]       |        ^~~~~
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:164:8: note:   template argument deduction/substitution failed:
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:175:8: note: candidate: ‘template<float (* fn)(float)> auto skimpy::Array<Val>::merge() const [with Val (* fn)(Val) = fn; Val = float]’
[build]   175 |   auto merge() const {
[build]       |        ^~~~~
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:175:8: note:   template argument deduction/substitution failed:
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:278:36: error: conversion from ‘float (*)(float, float)’ to ‘float (*)(float)’ in a converted constant expression
[build]   278 |   return lhs.template merge<fn>(rhs);
[build]       |                                    ^
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:278:36: error: could not convert ‘fn’ from ‘float (* const)(float, float)’ to ‘float (*)(float)’
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:179:8: note: candidate: ‘template<float (* fn)(float, float)> auto skimpy::Array<Val>::merge(const skimpy::Array<Val>&) const [with Val (* fn)(Val, Val) = fn; Val = float]’
[build]   179 |   auto merge(const Array<Val>& other) const {
[build]       |        ^~~~~
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:179:8: note:   template argument deduction/substitution failed:
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:278:36: error: ‘skimpy::operator%(const skimpy::Array<Val>&, const skimpy::Array<Val>&) [with Val = float]::<lambda(float, float)>::_FUN’ is not a valid template argument for type ‘float (*)(float, float)’ because ‘static constexpr float skimpy::operator%(const skimpy::Array<Val>&, const skimpy::Array<Val>&) [with Val = float]::<lambda(float, float)>::_FUN(float, float)’ has no linkage
[build]   278 |   return lhs.template merge<fn>(rhs);
[build]       |                                    ^
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:183:8: note: candidate: ‘template<float (* fn)(float, float, float)> auto skimpy::Array<Val>::merge(const skimpy::Array<Val>&, const skimpy::Array<Val>&) const [with Val (* fn)(Val, Val, Val) = fn; Val = float]’
[build]   183 |   auto merge(const Array<Val>& a, const Array<Val>& b) const {
[build]       |        ^~~~~
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:183:8: note:   template argument deduction/substitution failed:
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:278:36: error: conversion from ‘float (*)(float, float)’ to ‘float (*)(float, float, float)’ in a converted constant expression
[build]   278 |   return lhs.template merge<fn>(rhs);
[build]       |                                    ^
[build] /home/tdimson/projects/skimpy/include/skimpy/array.hpp:278:36: error: could not convert ‘fn’ from ‘float (* const)(float, float)’ to ‘float (*)(float, float, float)’
[build] make[3]: *** [src/cpp_ext/CMakeFiles/skimpy_ext.dir/build.make:63: src/cpp_ext/CMakeFiles/skimpy_ext.dir/skimpy_ext.cpp.o] Error 1
[build] make[2]: *** [CMakeFiles/Makefile2:1145: src/cpp_ext/CMakeFiles/skimpy_ext.dir/all] Error 2
[build] make[1]: *** [CMakeFiles/Makefile2:1152: src/cpp_ext/CMakeFiles/skimpy_ext.dir/rule] Error 2
[build] make: *** [Makefile:565: skimpy_ext] Error 2
[build] Build finished with exit code 2