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clarify "unknown module" error message in determine-module-imports

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original commit: 6af5ae075c4cce789d3528c3a6ef2620f90793e8
This commit is contained in:
Oscar Waddell 2018-05-23 15:35:35 -04:00
parent 75bce2810b
commit 47e236a07c
2 changed files with 7 additions and 5 deletions
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2
LOG
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@ -999,3 +999,5 @@
misc.ms
- flush expand-output and expand/optimize-output ports
compile.ss
- clarify "unknown module" error message in determine-module-imports
syntax.ss

10
s/syntax.ss
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@ -4071,7 +4071,7 @@
; (and <sub-version ref>*)
; (or <sub-version ref>*)
; (not <sub-version ref>)
(define (determine-module-imports what mid tid)
(define (determine-module-imports what who mid tid)
(let ([binding (lookup (id->label mid empty-wrap) r)])
(case (binding-type binding)
[($module)
@ -4087,7 +4087,7 @@
(values mid tid
(make-import-interface x
(diff-marks (id-marks tid) (interface-marks (get-indirect-interface x))))))]
[else (syntax-error mid "unknown module")])))
[else (syntax-error who (format "unknown ~a" what))])))
(define (impset x)
(syntax-case x ()
[(?only *x id ...)
@ -4222,13 +4222,13 @@
[else (f (cdr imps) o.n* (cons a new-imps))]))))))))]
[mid
(and (not std?) (id? #'mid))
(determine-module-imports "module" #'mid #'mid)]
(determine-module-imports "module" #'mid #'mid #'mid)]
[(?library-reference lr)
(sym-kwd? ?library-reference library-reference)
(let-values ([(mid tid) (lookup-library #'lr)])
(determine-module-imports "library" mid tid))]
(determine-module-imports "library" #'lr mid tid))]
[lr (let-values ([(mid tid) (lookup-library #'lr)])
(determine-module-imports "library" mid tid))]))
(determine-module-imports "library" #'lr mid tid))]))
(syntax-case impspec (for)
[(?for *x level ...)
(sym-kwd? ?for for)