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Revert "rustc: Exclude stdin from codemap files when lookup_pos".

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Need a better fix, right now it is just causing even more confusion,
for example in issue #1448 and #1387.

This reverts commit 1e4de33374.
This commit is contained in:
Kevin Atkinson 2012-01-21 02:00:06 -07:00 • committed by Brian Anderson
parent 93e9600a94
commit 1625a4320d
1 changed files with 3 additions and 5 deletions
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8
src/comp/syntax/codemap.rs
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@ -34,17 +34,15 @@ type lookup_fn = fn@(file_pos) -> uint;
fn lookup_pos(map: codemap, pos: uint, lookup: lookup_fn) -> loc {
let len = vec::len(map.files);
if len > 1u && map.files[len - 1u].name == "-" {
// the trailing "-" must be the core_macros inserted by expand_crate,
// exclude it from the targets to lookup
len = len - 1u;
}
let a = 0u;
let b = len;
while b - a > 1u {
let m = (a + b) / 2u;
if lookup(map.files[m].start_pos) > pos { b = m; } else { a = m; }
}
if (a >= len) {
ret { filename: "-", line: 0u, col: 0u };
}
let f = map.files[a];
a = 0u;
b = vec::len(f.lines);