Request Short Link
C++ 98
C++ 11
C++ 14
C++ 17
C++ 20
C++ 23
C++ 2c
for-loops as while-loops
array subscription
Show all implicit casts
Show all template parameters of a CallExpr
Use libc++
Transform std::initializer_list
Show noexcept internals
Show padding information
Show coroutine transformation
Show C++ to C transformation
Show object lifetime
Default
15
18
20
22
26
More
GitHub
Patreon
Issues
About
Policies
Examples
C++ Insights @ YouTube
Settings
Version
New C++ Insights Episode
×
Made by
Andreas Fertig
Powered by
Flask
and
CodeMirror
Source:
#include <queue> #include <vector> #include <algorithm> template<typename It, typename Comp> void sort(It a, It b, Comp comp) { } bool cmp(int a, int b) { return a < b; } int main() { int a[10]; sort<int*, decltype(cmp)>(a, a+10, cmp); sort<int*, decltype(*cmp)>(a, a+10, cmp); }
Insight:
Console: