Ruby 2.7.0p0(2019-12-25revision647ee6f091eafcce70ffb75ddf7e121e192ab217)

assert.h
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1 #ifndef RUBY_ASSERT_H
2 #define RUBY_ASSERT_H
3
4 #if defined(__cplusplus)
5 extern "C" {
6 #if 0
7 } /* satisfy cc-mode */
8 #endif
9 #endif
10
11 NORETURN(void rb_assert_failure(const char *, int, const char *, const char *));
12 #ifdef RUBY_FUNCTION_NAME_STRING
13 # define RUBY_ASSERT_FAIL(expr) \
14 rb_assert_failure(__FILE__, __LINE__, RUBY_FUNCTION_NAME_STRING, expr)
15 #else
16 # define RUBY_ASSERT_FAIL(expr) \
17 rb_assert_failure(__FILE__, __LINE__, NULL, expr)
18 #endif
19 #define RUBY_ASSERT_MESG(expr, mesg) \
20 ((expr) ? (void)0 : RUBY_ASSERT_FAIL(mesg))
21 #ifdef HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P
22 # define RUBY_ASSERT_MESG_WHEN(cond, expr, mesg) \
23 ((RUBY_DEBUG+0) ? RUBY_ASSERT_MESG((expr), mesg) : \
24 __builtin_choose_expr( \
25 __builtin_constant_p(cond), \
26 __builtin_choose_expr(cond, RUBY_ASSERT_MESG(expr, mesg), (void)0), \
27 RUBY_ASSERT_MESG(!(cond) || (expr), mesg)))
28 #else
29 # define RUBY_ASSERT_MESG_WHEN(cond, expr, mesg) \
30 RUBY_ASSERT_MESG(!((RUBY_DEBUG+0) || (cond)) || (expr), mesg)
31 #endif
32 #define RUBY_ASSERT(expr) RUBY_ASSERT_MESG_WHEN((!RUBY_NDEBUG+0), expr, #expr)
33 #define RUBY_ASSERT_WHEN(cond, expr) RUBY_ASSERT_MESG_WHEN(cond, expr, #expr)
34 #define RUBY_ASSERT_ALWAYS(expr) RUBY_ASSERT_MESG_WHEN(TRUE, expr, #expr)
35
36 #ifndef RUBY_DEBUG
37 # define RUBY_DEBUG 0
38 #endif
39 #ifndef RUBY_NDEBUG
40 # ifdef NDEBUG
41 # define RUBY_NDEBUG 1
42 # else
43 # define RUBY_NDEBUG 0
44 # endif
45 #endif
46
47 #if defined(__cplusplus)
48 #if 0
49 { /* satisfy cc-mode */
50 #endif
51 } /* extern "C" { */
52 #endif
53
54 #endif
rb_assert_failure
MJIT_FUNC_EXPORTED void rb_assert_failure(const char *file, int line, const char *name, const char *expr)
Definition: error.c:716
NORETURN
NORETURN(void rb_assert_failure(const char *, int, const char *, const char *))