Dont bug! on user error

bjorn3 · web-flow · commit 53d3c8939e3c · 2017-02-28T10:57:10.000+01:00
diff --git a/src/librustc/infer/region_inference/graphviz.rs b/src/librustc/infer/region_inference/graphviz.rs
@@ -91,7 +91,7 @@ pub fn maybe_print_constraints_for<'a, 'gcx, 'tcx>(
         };
 
         if output_template.is_empty() {
-            bug!("empty string provided as RUST_REGION_GRAPH");
+            panic!("empty string provided as RUST_REGION_GRAPH");
         }
 
         if output_template.contains('%') {

Original file line number	Diff line number	Diff line change
`@@ -91,7 +91,7 @@ pub fn maybe_print_constraints_for<'a, 'gcx, 'tcx>(`
`91`	`91`	`};`
`92`	`92`
`93`	`93`	`if output_template.is_empty() {`
`94`		`- bug!("empty string provided as RUST_REGION_GRAPH");`
	`94`	`+ panic!("empty string provided as RUST_REGION_GRAPH");`
`95`	`95`	`}`
`96`	`96`
`97`	`97`	`if output_template.contains('%') {`