userdiff: recognize 'macro_rules!' as starting a Rust function block

Signed-off-by: Konrad Borowski <konrad@borowski.pw> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Konrad Borowski committed Oct 7, 2020 at 13:26 UTC a04c7e0f1b6680385945ea901283d6335c4c108a
2 files changed +7 -1
t/t4018/rust-macro-rules
+6
new file mode 100644 index 0000000000..ec610c5b62 --- /dev/null +++ b/t/t4018/rust-macro-rules @@ -0,0 +1,6 @@ +macro_rules! RIGHT { + () => { + // a comment + let x = ChangeMe; + }; +}
userdiff.c
+1 -1
index fde02f225b..2903037724 100644 --- a/userdiff.c +++ b/userdiff.c @@ -165,7 +165,7 @@ PATTERNS("ruby", "^[ \t]*((class|module|def)[ \t].*)$", "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+|\\?(\\\\C-)?(\\\\M-)?." "|//=?|[-+*/<>%&^|=!]=|<<=?|>>=?|===|\\.{1,3}|::|[!=]~"), PATTERNS("rust", - "^[\t ]*((pub(\\([^\\)]+\\))?[\t ]+)?((async|const|unsafe|extern([\t ]+\"[^\"]+\"))[\t ]+)?(struct|enum|union|mod|trait|fn|impl)[< \t]+[^;]*)$", + "^[\t ]*((pub(\\([^\\)]+\\))?[\t ]+)?((async|const|unsafe|extern([\t ]+\"[^\"]+\"))[\t ]+)?(struct|enum|union|mod|trait|fn|impl|macro_rules!)[< \t]+[^;]*)$", /* -- */ "[a-zA-Z_][a-zA-Z0-9_]*" "|[0-9][0-9_a-fA-Fiosuxz]*(\\.([0-9]*[eE][+-]?)?[0-9_fF]*)?"