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Avoid "implicit fallthrough" warnings also from clang.

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This commit is contained in:
Bruno Haible
2018-09-09 01:14:20 +02:00
parent 11487a61ce
commit 50840436d5
10 changed files with 72 additions and 56 deletions
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6
tests/languages.exp
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@@ -97,7 +97,7 @@ hash (register const char *str, register size_t len)
{
default:
hval += asso_values[(unsigned char)str[4]+1];
#if defined __cplusplus && __cplusplus >= 201703L
#if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
@@ -106,7 +106,7 @@ hash (register const char *str, register size_t len)
case 4:
case 3:
hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L
#if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));
@@ -114,7 +114,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/
case 2:
hval += asso_values[(unsigned char)str[1]+9];
#if defined __cplusplus && __cplusplus >= 201703L
#if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__));