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Add missing imports from alloc crate when std feature is disabled: - String in builder.rs (lines 126, 416) - Box in introspection.rs (line 238) - ToString in display.rs (line 391) Also add CI check for no_std builds to prevent future regressions. Fixes #326
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Summary
Fix no_std compilation broken in v0.25.0.
Changes
Add missing
allocimports whenstdfeature is disabled:StringimportBoximportToStringimportRoot Cause
v0.25.0 refactored core modules but missed adding
allocimports for no_std builds.Testing
cargo check --no-default-featurespassesSeverity
Critical - Breaks no_std builds completely
Closes #326