Avoid raising UP032 if format call arguments contain multiline expressions

crates/ruff/resources/test/fixtures/pyupgrade/UP032_0.py

@@ -124,6 +124,22 @@
     111111
 )
 
+"{}".format(
+    [
+        1,
+        2,
+        3,
+    ]
+)
+
+"{a}".format(
+    a=[
+        1,
+        2,
+        3,
+    ]
+)
+
 async def c():
     return "{}".format(await 3)
 

crates/ruff/src/rules/pyupgrade/rules/f_strings.rs

@@ -67,7 +67,9 @@ impl<'a> FormatSummaryValues<'a> {
         let mut extracted_kwargs: FxHashMap<&str, &Expr> = FxHashMap::default();
         if let Expr::Call(ast::ExprCall { args, keywords, .. }) = expr {
             for arg in args {
-                if contains_invalids(locator.slice(arg.range())) {
+                if contains_invalids(locator.slice(arg.range()))
+                    || locator.contains_line_break(arg.range())
+                {
                     return None;
                 }
                 extracted_args.push(arg);
@@ -79,7 +81,9 @@ impl<'a> FormatSummaryValues<'a> {
                     range: _,
                 } = keyword;
                 if let Some(key) = arg {
-                    if contains_invalids(locator.slice(value.range())) {
+                    if contains_invalids(locator.slice(value.range()))
+                        || locator.contains_line_break(value.range())
+                    {
                         return None;
                     }
                     extracted_kwargs.insert(key, value);

crates/ruff/src/rules/pyupgrade/snapshots/ruff__rules__pyupgrade__tests__UP032_0.py.snap

@@ -655,54 +655,54 @@ UP032_0.py:69:85: UP032 [*] Use f-string instead of `format` call
 75 73 | ###
 76 74 | # Non-errors
 
-UP032_0.py:136:11: UP032 [*] Use f-string instead of `format` call
+UP032_0.py:152:11: UP032 [*] Use f-string instead of `format` call
     |
-135 | def d(osname, version, release):
-136 |     return"{}-{}.{}".format(osname, version, release)
+151 | def d(osname, version, release):
+152 |     return"{}-{}.{}".format(osname, version, release)
     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ UP032
     |
     = help: Convert to f-string
 
 ℹ Suggested fix
-133 133 | 
-134 134 | 
-135 135 | def d(osname, version, release):
-136     |-    return"{}-{}.{}".format(osname, version, release)
-    136 |+    return f"{osname}-{version}.{release}"
-137 137 | 
-138 138 | 
-139 139 | def e():
+149 149 | 
+150 150 | 
+151 151 | def d(osname, version, release):
+152     |-    return"{}-{}.{}".format(osname, version, release)
+    152 |+    return f"{osname}-{version}.{release}"
+153 153 | 
+154 154 | 
+155 155 | def e():
 
-UP032_0.py:140:10: UP032 [*] Use f-string instead of `format` call
+UP032_0.py:156:10: UP032 [*] Use f-string instead of `format` call
     |
-139 | def e():
-140 |     yield"{}".format(1)
+155 | def e():
+156 |     yield"{}".format(1)
     |          ^^^^^^^^^^^^^^ UP032
     |
     = help: Convert to f-string
 
 ℹ Suggested fix
-137 137 | 
-138 138 | 
-139 139 | def e():
-140     |-    yield"{}".format(1)
-    140 |+    yield f"{1}"
-141 141 | 
-142 142 | 
-143 143 | assert"{}".format(1)
+153 153 | 
+154 154 | 
+155 155 | def e():
+156     |-    yield"{}".format(1)
+    156 |+    yield f"{1}"
+157 157 | 
+158 158 | 
+159 159 | assert"{}".format(1)
 
-UP032_0.py:143:7: UP032 [*] Use f-string instead of `format` call
+UP032_0.py:159:7: UP032 [*] Use f-string instead of `format` call
     |
-143 | assert"{}".format(1)
+159 | assert"{}".format(1)
     |       ^^^^^^^^^^^^^^ UP032
     |
     = help: Convert to f-string
 
 ℹ Suggested fix
-140 140 |     yield"{}".format(1)
-141 141 | 
-142 142 | 
-143     |-assert"{}".format(1)
-    143 |+assert f"{1}"
+156 156 |     yield"{}".format(1)
+157 157 | 
+158 158 | 
+159     |-assert"{}".format(1)
+    159 |+assert f"{1}"