Unnamed repository; edit this file 'description' to name the repository.
fix conflicting "unnecessary else" and "trailing return" diagnostics tests
davidsemakula 2024-02-08
parent a250c2d · commit 602acfc
-rw-r--r--crates/hir/src/diagnostics.rs2
-rw-r--r--crates/ide-diagnostics/src/handlers/remove_trailing_return.rs10
-rw-r--r--crates/ide-diagnostics/src/handlers/remove_unnecessary_else.rs14
-rw-r--r--crates/ide-diagnostics/src/tests.rs28
4 files changed, 42 insertions, 12 deletions
diff --git a/crates/hir/src/diagnostics.rs b/crates/hir/src/diagnostics.rs
index e07c48aa8a..08843a6c99 100644
--- a/crates/hir/src/diagnostics.rs
+++ b/crates/hir/src/diagnostics.rs
@@ -67,9 +67,9 @@ diagnostics![
NoSuchField,
PrivateAssocItem,
PrivateField,
- ReplaceFilterMapNextWithFindMap,
RemoveTrailingReturn,
RemoveUnnecessaryElse,
+ ReplaceFilterMapNextWithFindMap,
TraitImplIncorrectSafety,
TraitImplMissingAssocItems,
TraitImplOrphan,
diff --git a/crates/ide-diagnostics/src/handlers/remove_trailing_return.rs b/crates/ide-diagnostics/src/handlers/remove_trailing_return.rs
index 276ac0d15d..605e8baba0 100644
--- a/crates/ide-diagnostics/src/handlers/remove_trailing_return.rs
+++ b/crates/ide-diagnostics/src/handlers/remove_trailing_return.rs
@@ -54,7 +54,9 @@ fn fixes(ctx: &DiagnosticsContext<'_>, d: &RemoveTrailingReturn) -> Option<Vec<A
#[cfg(test)]
mod tests {
- use crate::tests::{check_diagnostics, check_fix};
+ use crate::tests::{
+ check_diagnostics, check_diagnostics_with_disabled, check_fix, check_fix_with_disabled,
+ };
#[test]
fn remove_trailing_return() {
@@ -127,7 +129,7 @@ fn foo() -> u8 {
#[test]
fn remove_trailing_return_in_if() {
- check_diagnostics(
+ check_diagnostics_with_disabled(
r#"
fn foo(x: usize) -> u8 {
if x > 0 {
@@ -138,6 +140,7 @@ fn foo(x: usize) -> u8 {
} //^^^^^^^^^ 💡 weak: replace return <expr>; with <expr>
}
"#,
+ std::iter::once("remove-unnecessary-else".to_string()),
);
}
@@ -287,7 +290,7 @@ fn foo() -> u8 {
#[test]
fn replace_in_if() {
- check_fix(
+ check_fix_with_disabled(
r#"
fn foo(x: usize) -> u8 {
if x > 0 {
@@ -306,6 +309,7 @@ fn foo(x: usize) -> u8 {
}
}
"#,
+ std::iter::once("remove-unnecessary-else".to_string()),
);
check_fix(
r#"
diff --git a/crates/ide-diagnostics/src/handlers/remove_unnecessary_else.rs b/crates/ide-diagnostics/src/handlers/remove_unnecessary_else.rs
index c6c85256f9..124086c8fa 100644
--- a/crates/ide-diagnostics/src/handlers/remove_unnecessary_else.rs
+++ b/crates/ide-diagnostics/src/handlers/remove_unnecessary_else.rs
@@ -87,11 +87,15 @@ fn fixes(ctx: &DiagnosticsContext<'_>, d: &RemoveUnnecessaryElse) -> Option<Vec<
#[cfg(test)]
mod tests {
- use crate::tests::{check_diagnostics, check_fix};
+ use crate::tests::{check_diagnostics, check_diagnostics_with_disabled, check_fix};
+
+ fn check_diagnostics_with_needless_return_disabled(ra_fixture: &str) {
+ check_diagnostics_with_disabled(ra_fixture, std::iter::once("needless_return".to_string()));
+ }
#[test]
fn remove_unnecessary_else_for_return() {
- check_diagnostics(
+ check_diagnostics_with_needless_return_disabled(
r#"
fn test() {
if foo {
@@ -126,7 +130,7 @@ fn test() {
#[test]
fn remove_unnecessary_else_for_return2() {
- check_diagnostics(
+ check_diagnostics_with_needless_return_disabled(
r#"
fn test() {
if foo {
@@ -169,7 +173,7 @@ fn test() {
#[test]
fn remove_unnecessary_else_for_return_in_child_if_expr() {
- check_diagnostics(
+ check_diagnostics_with_needless_return_disabled(
r#"
fn test() {
if foo {
@@ -371,7 +375,7 @@ fn test() {
#[test]
fn no_diagnostic_if_no_divergence_in_else_branch() {
- check_diagnostics(
+ check_diagnostics_with_needless_return_disabled(
r#"
fn test() {
if foo {
diff --git a/crates/ide-diagnostics/src/tests.rs b/crates/ide-diagnostics/src/tests.rs
index c6f4d6be76..da563b874b 100644
--- a/crates/ide-diagnostics/src/tests.rs
+++ b/crates/ide-diagnostics/src/tests.rs
@@ -34,13 +34,35 @@ pub(crate) fn check_fixes(ra_fixture_before: &str, ra_fixtures_after: Vec<&str>)
#[track_caller]
fn check_nth_fix(nth: usize, ra_fixture_before: &str, ra_fixture_after: &str) {
+ let mut config = DiagnosticsConfig::test_sample();
+ config.expr_fill_default = ExprFillDefaultMode::Default;
+ check_nth_fix_with_config(config, nth, ra_fixture_before, ra_fixture_after)
+}
+
+#[track_caller]
+pub(crate) fn check_fix_with_disabled(
+ ra_fixture_before: &str,
+ ra_fixture_after: &str,
+ disabled: impl Iterator<Item = String>,
+) {
+ let mut config = DiagnosticsConfig::test_sample();
+ config.expr_fill_default = ExprFillDefaultMode::Default;
+ config.disabled.extend(disabled);
+ check_nth_fix_with_config(config, 0, ra_fixture_before, ra_fixture_after)
+}
+
+#[track_caller]
+fn check_nth_fix_with_config(
+ config: DiagnosticsConfig,
+ nth: usize,
+ ra_fixture_before: &str,
+ ra_fixture_after: &str,
+) {
let after = trim_indent(ra_fixture_after);
let (db, file_position) = RootDatabase::with_position(ra_fixture_before);
- let mut conf = DiagnosticsConfig::test_sample();
- conf.expr_fill_default = ExprFillDefaultMode::Default;
let diagnostic =
- super::diagnostics(&db, &conf, &AssistResolveStrategy::All, file_position.file_id)
+ super::diagnostics(&db, &config, &AssistResolveStrategy::All, file_position.file_id)
.pop()
.expect("no diagnostics");
let fix = &diagnostic