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Allow for macros to occur in statement position.

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This commit is contained in:
Paul Stansifer 2012-11-12 23:06:55 -05:00 • committed by Graydon Hoare
parent fca52554e7
commit ee076f63f9
13 changed files with 33 additions and 17 deletions
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21
src/libsyntax/parse/classify.rs
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@ -21,18 +21,15 @@ fn expr_is_simple_block(e: @ast::expr) -> bool {
}
fn stmt_ends_with_semi(stmt: ast::stmt) -> bool {
match stmt.node {
ast::stmt_decl(d, _) => {
return match d.node {
ast::decl_local(_) => true,
ast::decl_item(_) => false
return match stmt.node {
ast::stmt_decl(d, _) => {
match d.node {
ast::decl_local(_) => true,
ast::decl_item(_) => false
}
}
ast::stmt_expr(e, _) => {
return expr_requires_semi_to_be_stmt(e);
}
ast::stmt_semi(*) => {
return false;
}
}
ast::stmt_expr(e, _) => { expr_requires_semi_to_be_stmt(e) }
ast::stmt_semi(*) => { false }
ast::stmt_mac(*) => { false }
}
}