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| author | Kartik Agaram <vc@akkartik.com> | 2020-09-15 22:38:15 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2020-09-15 22:56:15 -0700 |
| commit | ccbda3fffdaa312371d6200ab91c2abdc39e5b87 (patch) | |
| tree | 2add2a039611785fc9d1776a9d843524d32a3f06 /apps/mu.subx | |
| parent | ae470b42f102d5da4f7d4255a47e3cf582079f33 (diff) | |
| download | mu-ccbda3fffdaa312371d6200ab91c2abdc39e5b87.tar.gz | |
6782
Regression: segfault on `fn foo` without a block I really need to turn the list of scenarios considered before populate-mu-function-header into tests.
Diffstat (limited to 'apps/mu.subx')
| -rw-r--r-- | apps/mu.subx | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/apps/mu.subx b/apps/mu.subx index b3cb99de..a980da42 100644 --- a/apps/mu.subx +++ b/apps/mu.subx @@ -7745,11 +7745,13 @@ populate-mu-function-header: # first-line: (addr stream byte), out: (addr funct # pseudocode: # var word-slice: slice # next-mu-token(first-line, word-slice) + # if slice-empty?(word-slice) abort # assert(word-slice not in '{' '}' '->') # out->name = slice-to-string(word-slice) # ## inouts # while true # word-slice = next-mu-token(first-line) + # if slice-empty?(word-slice) abort # if (word-slice == '{') goto done # if (word-slice == '->') break # assert(word-slice != '}') @@ -7761,6 +7763,7 @@ populate-mu-function-header: # first-line: (addr stream byte), out: (addr funct # ## outputs # while true # word-slice = next-mu-token(first-line) + # if slice-empty?(word-slice) abort # if (word-slice == '{') break # assert(word-slice not in '}' '->') # var v: (handle var) = parse-var-with-type(word-slice, first-line) @@ -7790,6 +7793,10 @@ populate-mu-function-header: # first-line: (addr stream byte), out: (addr funct # read function name (next-mu-token *(ebp+8) %ecx) # error checking + # if slice-empty?(word-slice) abort + (slice-empty? %ecx) # => eax + 3d/compare-eax-and 0/imm32/false + 0f 85/jump-if-!= $populate-mu-function-header:error1/disp32 # if (word-slice == '{') abort (slice-equal? %ecx "{") # => eax 3d/compare-eax-and 0/imm32/false @@ -7808,6 +7815,10 @@ populate-mu-function-header: # first-line: (addr stream byte), out: (addr funct { $populate-mu-function-header:check-for-inout: (next-mu-token *(ebp+8) %ecx) + # if slice-empty?(word-slice) abort + (slice-empty? %ecx) # => eax + 3d/compare-eax-and 0/imm32/false + 0f 85/jump-if-!= $populate-mu-function-header:error1/disp32 # if (word-slice == '{') goto done (slice-equal? %ecx "{") # => eax 3d/compare-eax-and 0/imm32/false @@ -7843,6 +7854,10 @@ $populate-mu-function-header:check-for-inout: { $populate-mu-function-header:check-for-out: (next-mu-token *(ebp+8) %ecx) + # if slice-empty?(word-slice) abort + (slice-empty? %ecx) # => eax + 3d/compare-eax-and 0/imm32/false + 0f 85/jump-if-!= $populate-mu-function-header:error1/disp32 # if (word-slice == '{') break (slice-equal? %ecx "{") # => eax 3d/compare-eax-and 0/imm32/false |