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Add trim_multiline utility (fixes #139)

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This commit is contained in:
Manish Goregaokar
2015-08-12 16:44:14 +05:30
parent 847070e19d
commit 83487c060f
4 changed files with 34 additions and 4 deletions
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4
src/misc.rs
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@@ -7,7 +7,7 @@ use rustc::lint::{Context, LintPass, LintArray, Lint, Level};
use rustc::middle::ty;
use syntax::codemap::{Span, Spanned};
use utils::{match_path, snippet, span_lint, span_help_and_lint, walk_ptrs_ty};
use utils::{match_path, snippet, snippet_block, span_lint, span_help_and_lint, walk_ptrs_ty};
/// Handles uncategorized lints
/// Currently handles linting of if-let-able matches
@@ -37,7 +37,7 @@ impl LintPass for MiscPass {
// an enum is extended. So we only consider cases where a `_` wildcard is used
if arms[1].pats[0].node == PatWild(PatWildSingle) &&
arms[0].pats.len() == 1 {
let body_code = snippet(cx, arms[0].body.span, "..");
let body_code = snippet_block(cx, arms[0].body.span, "..");
let suggestion = if let ExprBlock(_) = arms[0].body.node {
body_code.into_owned()
} else {