Commit 74349bccedb3 ("checkpatch: add support for floating point constants") added an unnecessary match variable that caused tests that used a $Constant or $LvalOrFunc to have one too many matches. This causes problems with usleep_range, min/max and other extended tests. Avoid using match variables in $Float. Avoid using match variables in $Assignment too.
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| @@ -230,12 +230,12 @@ our $Inline = qr{inline|__always_inline|noinline}; · 229 unmodified lines | |||
| 230 | our $Member = qr{->$Ident|\.$Ident|\[[^]]*\]}; | 230 | our $Member = qr{->$Ident|\.$Ident|\[[^]]*\]}; |
| 231 | our $Lval = qr{$Ident(?:$Member)*}; | 231 | our $Lval = qr{$Ident(?:$Member)*}; |
| 232 | 232 | ||
| 233 | our $Float_hex = qr{(?i:0x[0-9a-f]+p-?[0-9]+[fl]?)}; | 233 | our $Float_hex = qr{(?i)0x[0-9a-f]+p-?[0-9]+[fl]?}; |
| 234 | our $Float_dec = qr{(?i:((?:[0-9]+\.[0-9]*|[0-9]*\.[0-9]+)(?:e-?[0-9]+)?[fl]?))}; | 234 | our $Float_dec = qr{(?i)(?:[0-9]+\.[0-9]*|[0-9]*\.[0-9]+)(?:e-?[0-9]+)?[fl]?}; |
| 235 | our $Float_int = qr{(?i:[0-9]+e-?[0-9]+[fl]?)}; | 235 | our $Float_int = qr{(?i)[0-9]+e-?[0-9]+[fl]?}; |
| 236 | our $Float = qr{$Float_hex|$Float_dec|$Float_int}; | 236 | our $Float = qr{$Float_hex|$Float_dec|$Float_int}; |
| 237 | our $Constant = qr{(?:$Float|(?i:(?:0x[0-9a-f]+|[0-9]+)[ul]*))}; | 237 | our $Constant = qr{$Float|(?i)(?:0x[0-9a-f]+|[0-9]+)[ul]*}; |
| 238 | our $Assignment = qr{(?:\*\=|/=|%=|\+=|-=|<<=|>>=|&=|\^=|\|=|=)}; | 238 | our $Assignment = qr{\*\=|/=|%=|\+=|-=|<<=|>>=|&=|\^=|\|=|=}; |
| 239 | our $Compare = qr{<=|>=|==|!=|<|>}; | 239 | our $Compare = qr{<=|>=|==|!=|<|>}; |
| 240 | our $Operators = qr{ | 240 | our $Operators = qr{ |
| 241 | <=|>=|==|!=| | 241 | <=|>=|==|!=| |