suggest adding a missing zero to a floating point number

3 files changed, 50 insertions, 0 deletions

diff --git a/src/test/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.fixed b/src/test/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.fixed
new file mode 100644
index 00000000000..01d3769c1f3
--- /dev/null
+++ b/src/test/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.fixed
@@ -0,0 +1,7 @@
+// run-rustfix
+
+fn main() {
+    2.0e1; //~ERROR `{integer}` is a primitive type and therefore doesn't have fields
+    2.0f32; //~ERROR `{integer}` is a primitive type and therefore doesn't have fields
+    2.0f64; //~ERROR `{integer}` is a primitive type and therefore doesn't have fields
+}
diff --git a/src/test/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.rs b/src/test/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.rs
new file mode 100644
index 00000000000..c2cbd5d5189
--- /dev/null
+++ b/src/test/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.rs
@@ -0,0 +1,7 @@
+// run-rustfix
+
+fn main() {
+    2.e1; //~ERROR `{integer}` is a primitive type and therefore doesn't have fields
+    2.f32; //~ERROR `{integer}` is a primitive type and therefore doesn't have fields
+    2.f64; //~ERROR `{integer}` is a primitive type and therefore doesn't have fields
+}
diff --git a/src/test/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.stderr b/src/test/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.stderr
new file mode 100644
index 00000000000..042f9c727cc
--- /dev/null
+++ b/src/test/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.stderr
@@ -0,0 +1,36 @@
+error[E0610]: `{integer}` is a primitive type and therefore doesn't have fields
+  --> $DIR/suggest-adding-missing-zero-to-floating-point-number.rs:4:7
+   |
+LL |     2.e1;
+   |       ^^
+   |
+help: If the number is meant to be a floating point number, consider adding a `0` after the period
+   |
+LL |     2.0e1;
+   |       +
+
+error[E0610]: `{integer}` is a primitive type and therefore doesn't have fields
+  --> $DIR/suggest-adding-missing-zero-to-floating-point-number.rs:5:7
+   |
+LL |     2.f32;
+   |       ^^^
+   |
+help: If the number is meant to be a floating point number, consider adding a `0` after the period
+   |
+LL |     2.0f32;
+   |       +
+
+error[E0610]: `{integer}` is a primitive type and therefore doesn't have fields
+  --> $DIR/suggest-adding-missing-zero-to-floating-point-number.rs:6:7
+   |
+LL |     2.f64;
+   |       ^^^
+   |
+help: If the number is meant to be a floating point number, consider adding a `0` after the period
+   |
+LL |     2.0f64;
+   |       +
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0610`.