| Issue | 133965 |
|---|---|
| Summary | Incorrect spacing in macro stringizing |
| Labels | |
| Assignees | |
| Reporter | kyuupichan |
#define str(x) #x
#define xstr(x) str(x)
#define f(x) x :
xstr(+f())With the empty argument to f, the space before the colon somehow gets eaten. I believe this should expand to "+ :" with a space before the colon which is what GCC does.
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