(subplotlib-derive): Make the builder pass the step text in .build()

Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/subplotlib-derive/src/lib.rs b/subplotlib-derive/src/lib.rs
index 42b5e71..7fd1810 100644
--- a/subplotlib-derive/src/lib.rs
+++ b/subplotlib-derive/src/lib.rs
@@ -307,8 +307,6 @@ fn process_step(mut input: ItemFn) -> proc_macro2::TokenStream {
             })
             .collect();
 
-        let stepnamestr = format!("{}", stepname);
-
         let builder_body = if ty_is_scenariocontext(&contexttype) {
             quote! {
                 #stepname(ctx,#(#buildargs),*)
@@ -323,8 +321,8 @@ fn process_step(mut input: ItemFn) -> proc_macro2::TokenStream {
             impl Builder {
                 #(#fieldfns)*
 
-                pub fn build(self) -> ScenarioStep {
-                    ScenarioStep::new(#stepnamestr, move |ctx, _defuse_poison|
+                pub fn build(self, step_text: String) -> ScenarioStep {
+                    ScenarioStep::new(step_text, move |ctx, _defuse_poison|
                         #builder_body,
                         |scenario| register_contexts(scenario)
                     )