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Pretty-print macros with () instead of {}.

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This commit is contained in:
Paul Stansifer 2012-08-22 19:08:21 -07:00
parent 9ef56a6ca8
commit 11b640d990
1 changed files with 8 additions and 6 deletions
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14
src/libsyntax/print/pprust.rs
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@ -527,11 +527,13 @@ fn print_item(s: ps, &&item: @ast::item) {
}
ast::item_mac({node: ast::mac_invoc_tt(pth, tts), _}) => {
print_path(s, pth, false);
head(s, ~"! ");
word(s.s, ~"! ");
print_ident(s, item.ident);
bopen(s);
cbox(s, indent_unit);
popen(s);
for tts.each |tt| { print_tt(s, tt); }
bclose(s, item.span);
pclose(s);
end(s);
}
ast::item_mac(_) => {
fail ~"invalid item-position syntax bit"
@ -931,10 +933,10 @@ fn print_mac(s: ps, m: ast::mac) {
}
ast::mac_invoc_tt(pth, tts) => {
print_path(s, pth, false);
head(s, ~"!");
bopen(s);
word(s.s, ~"!");
popen(s);
for tts.each() |tt| { print_tt(s, tt); }
bclose(s, m.span);
pclose(s);
}
ast::mac_ellipsis => word(s.s, ~"..."),
ast::mac_var(v) => word(s.s, fmt!("$%u", v)),