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Fix compiletest::header::iter_header to work with new-style for loops 

Gets rid of a FIXME -- yay!
This commit is contained in:
Tim Chevalier 2012-05-03 17:41:02 -07:00
parent 82d4fe3967
commit 37f23303e6
1 changed files with 10 additions and 12 deletions
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22
src/compiletest/header.rs
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@ -29,7 +29,7 @@ fn load_props(testfile: str) -> test_props {
let mut exec_env = [];
let mut compile_flags = option::none;
let mut pp_exact = option::none;
iter_header(testfile) {|ln|
for iter_header(testfile) {|ln|
alt parse_error_pattern(ln) {
option::some(ep) { error_patterns += [ep]; }
option::none { }
@ -62,14 +62,11 @@ fn load_props(testfile: str) -> test_props {
fn is_test_ignored(config: config, testfile: str) -> bool {
let mut found = false;
iter_header(testfile) {|ln|
// FIXME: Can't return or break from iterator
// (Fix when Issue #1619 is resolved)
found = found || parse_name_directive(ln, "xfail-test");
found = found || parse_name_directive(ln, xfail_target());
if (config.mode == common::mode_pretty) {
found = found || parse_name_directive(ln, "xfail-pretty");
}
for iter_header(testfile) {|ln|
if parse_name_directive(ln, "xfail-test") { ret true; }
if parse_name_directive(ln, xfail_target()) { ret true; }
if config.mode == common::mode_pretty &&
parse_name_directive(ln, "xfail-pretty") { ret true; }
};
ret found;
@ -78,7 +75,7 @@ fn is_test_ignored(config: config, testfile: str) -> bool {
}
}
fn iter_header(testfile: str, it: fn(str)) {
fn iter_header(testfile: str, it: fn(str) -> bool) -> bool {
let rdr = result::get(io::file_reader(testfile));
while !rdr.eof() {
let ln = rdr.read_line();
@ -88,9 +85,10 @@ fn iter_header(testfile: str, it: fn(str)) {
// with a warm page cache. Maybe with a cold one.
if str::starts_with(ln, "fn")
|| str::starts_with(ln, "mod") {
break;
} else { it(ln); }
ret false;
} else { if !(it(ln)) { ret false; } }
}
ret true;
}
fn parse_error_pattern(line: str) -> option<str> {