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renaming test cases

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This commit is contained in:
John Clements 2013-06-06 11:21:02 -07:00
parent 2f6498f7b4
commit 6c6d053b01
1 changed files with 12 additions and 6 deletions
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18
src/libsyntax/ext/expand.rs
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@ -1452,10 +1452,6 @@ mod test {
pprust::print_mod(s, &crate.module, crate.attrs);
}
// "fn a() -> int { let b = 13; let c = b; b+c }" --> b & c should get new names, in the expr too.
// "macro_rules! f (($x:ident) => ($x + b)) fn a() -> int { let b = 13; f!(b)}" --> one should
// be renamed, one should not.
fn expand_and_resolve_and_pretty_print (crate_str : @str) -> ~str {
let resolver = new_ident_resolver();
let resolver_fold = fun_to_ident_folder(resolver);
@ -1469,10 +1465,20 @@ mod test {
#[test]
fn automatic_renaming () {
// "fn a() -> int { let b = 13; let c = b; b+c }"
// --> b & c should get new names, in the expr too.
// "macro_rules! f (($x:ident) => ($x + b)) fn a() -> int { let b = 13; f!(b)}"
// --> one should be renamed, one should not.
let teststrs =
~[@"fn a() -> int { let b = 13; let c = b; b+c }",
@"macro_rules! f (($x:ident) => ($x + b)) fn a() -> int { let b = 13; f!(b)}"];
~[// b & c should get new names throughout, in the expr too:
@"fn a() -> int { let b = 13; let c = b; b+c }",
// the use of b before the + should be renamed, the other one not:
@"macro_rules! f (($x:ident) => ($x + b)) fn a() -> int { let b = 13; f!(b)}",
// the b before the plus should not be renamed (requires marks)
@"macro_rules! f (($x:ident) => ({let b=9; ($x + b)})) fn a() -> int { f!(b)}"];
for s in teststrs.iter() {
// we need regexps to test these!
std::io::println(expand_and_resolve_and_pretty_print(*s));
}
}