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:
void clang_analyzer_warnIfReached(); #define retArg(x) x #define retArgUnclosed retArg(clang_analyzer_warnIfReached() #define BB CC #define applyInt BB(int) #define CC(x) retArgUnclosed void unbalancedMacros() { applyInt ); } #define expandArgUnclosedCommaExpr(x) (x, clang_analyzer_warnIfReached(), 1 #define f expandArgUnclosedCommaExpr void unbalancedMacros2() { int x = f(f(1)) )); }
Insight:
Console: