OSO/TinyCC
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bug:

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----------------------------------------------------------------------
#define hexCh(c (c >= 10 ? 'a' + c - 10 : '0' + c)
  hexCh(c);

out:
jiang@jiang:~/test$ ./tcc -E c4.c
# 1 "c4.c"

(c >= 10 ? 'a' + c - 10 : '0' + c);
---------------------------------------------------------------

#define hexCh(c/3) (c >= 10 ? 'a' + c - 10 : '0' + c)
hexCh(c);

out:
jiang@jiang:~/test$ ./tcc -E c4.c
# 1 "c4.c"

/3) (c >= 10 ? 'a' + c - 10 : '0' + c);
jiang@jiang:~/test$

after patch:

# 1 "c4.c"
c4.c:1: error: may not appear in macro parameter list: "("
jiang@jiang:~/test$

jiang@jiang:~/test$ ./tcc -E c4.c
# 1 "c4.c"
c4.c:1: error: may not appear in macro parameter list: "/"
jiang@jiang:~/test$
This commit is contained in:
jiang
2014-06-29 20:35:57 +08:00
parent 799512388c
commit a3fc543459
6 changed files with 26 additions and 5 deletions
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4
tests/tests2/Makefile
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@ -82,7 +82,9 @@ TESTS = \
64_macro_nesting.test \
65_macro_concat_start.test \
66_macro_concat_end.test \
67_macro_concat.test
67_macro_concat.test \
68_macro_concat.test \
69_macro_concat.test
# 34_array_assignment.test -- array assignment is not in C standard