https://github.com/epiqc/ScaffCC
Tip revision: 66a79944ee4cd116b27bc1a69137276885461db8 authored by Andrew Litteken on 28 September 2021, 15:30:02 UTC
Merge pull request #49 from AndrewLitteken/master
Merge pull request #49 from AndrewLitteken/master
Tip revision: 66a7994
macro_paste_hard.c
// RUN: %clang_cc1 -E %s | grep '1: aaab 2'
// RUN: %clang_cc1 -E %s | grep '2: 2 baaa'
// RUN: %clang_cc1 -E %s | grep '3: 2 xx'
#define a(n) aaa ## n
#define b 2
1: a(b b) // aaab 2 2 gets expanded, not b.
#undef a
#undef b
#define a(n) n ## aaa
#define b 2
2: a(b b) // 2 baaa 2 gets expanded, not b.
#define baaa xx
3: a(b b) // 2 xx
