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syntax: Remove usage of io_error in tests

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This commit is contained in:
Alex Crichton
2014-01-30 14:28:44 -08:00
parent 94f2dfa8f6
commit 2a7c5e0b72
3 changed files with 17 additions and 16 deletions
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18
src/libsyntax/util/parser_testing.rs
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@@ -101,30 +101,30 @@ pub fn matches_codepattern(a : &str, b : &str) -> bool {
let mut idx_a = 0;
let mut idx_b = 0;
loop {
if (idx_a == a.len() && idx_b == b.len()) {
if idx_a == a.len() && idx_b == b.len() {
return true;
}
else if (idx_a == a.len()) {return false;}
else if (idx_b == b.len()) {
else if idx_a == a.len() {return false;}
else if idx_b == b.len() {
// maybe the stuff left in a is all ws?
if (is_whitespace(a.char_at(idx_a))) {
return (scan_for_non_ws_or_end(a,idx_a) == a.len());
if is_whitespace(a.char_at(idx_a)) {
return scan_for_non_ws_or_end(a,idx_a) == a.len();
} else {
return false;
}
}
// ws in both given and pattern:
else if (is_whitespace(a.char_at(idx_a))
&& is_whitespace(b.char_at(idx_b))) {
else if is_whitespace(a.char_at(idx_a))
&& is_whitespace(b.char_at(idx_b)) {
idx_a = scan_for_non_ws_or_end(a,idx_a);
idx_b = scan_for_non_ws_or_end(b,idx_b);
}
// ws in given only:
else if (is_whitespace(a.char_at(idx_a))) {
else if is_whitespace(a.char_at(idx_a)) {
idx_a = scan_for_non_ws_or_end(a,idx_a);
}
// *don't* silently eat ws in expected only.
else if (a.char_at(idx_a) == b.char_at(idx_b)) {
else if a.char_at(idx_a) == b.char_at(idx_b) {
idx_a += 1;
idx_b += 1;
}