typecheck method calls

[imalsogreg]

• Parse method calls
• Lower method calls to HIR
• Typecheck method calls
• Rename ProjectRoot to Project and make it the primary input struct for salsa queries
• Replace several non-salsa queries with salsa ones.

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Preview	Comments	Updated (UTC)
promptfiddle	Ready	Preview	Comment	Dec 5, 2025 8:21pm

[codspeed-hq]

CodSpeed Performance Report

Merging #2764 will improve performances by ×60

_{Comparing greg/typecheck-methods (2626404) with canary (70f77c7)}

Summary

⚡ 13 improvements
✅ 2 untouched
⏩ 14 skipped¹

Benchmarks breakdown

	Mode	Benchmark	BASE	HEAD	Change
⚡	WallTime	bench_incremental_add_string_char	4,032.5 µs	72.6 µs	×56
⚡	WallTime	bench_incremental_add_new_file	29.8 µs	25.5 µs	+16.82%
⚡	WallTime	bench_incremental_no_change	28.9 µs	25 µs	+15.81%
⚡	WallTime	bench_incremental_rename_type	4,106.5 µs	73.8 µs	×56
⚡	WallTime	bench_empty_project	4,004.1 µs	66.6 µs	×60
⚡	WallTime	bench_scale_100_functions	4,103.4 µs	72.8 µs	×56
⚡	WallTime	bench_incremental_modify_function	29.8 µs	25.7 µs	+16.12%
⚡	WallTime	bench_scale_deep_nesting	4,105.2 µs	71.7 µs	×57
⚡	WallTime	bench_single_simple_file	4,099.5 µs	72.2 µs	×57
⚡	WallTime	bench_incremental_add_user_field	4,050.5 µs	73.3 µs	×55
⚡	WallTime	bench_incremental_add_field	29.8 µs	25.9 µs	+14.92%
⚡	WallTime	bench_incremental_add_attribute	4,034.1 µs	73.1 µs	×55
⚡	WallTime	bench_incremental_close_string	4,034.3 µs	72.2 µs	×56

Footnotes

1. 14 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩