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Properly pretty-print 10.x

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Closes #890
This commit is contained in:
Marijn Haverbeke 2011-09-13 17:08:59 +02:00
parent e64e9792ab
commit f72573cce8
1 changed files with 9 additions and 1 deletions
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10
src/comp/syntax/print/pprust.rs
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@ -965,7 +965,15 @@ fn print_expr(s: ps, expr: @ast::expr) {
print_expr(s, rhs);
}
ast::expr_field(expr, id) {
print_expr_parens_if_unary_or_ret(s, expr);
// Deal with '10.x'
alt expr.node {
ast::expr_lit(@{node: ast::lit_int(_), _}) {
popen(s); print_expr(s, expr); pclose(s);
}
_ {
print_expr_parens_if_unary_or_ret(s, expr);
}
}
word(s.s, ".");
word(s.s, id);
}