forked from aniani/vim
76a6345433
Problem: Expression evaluation may repeat an error message. (Jason
Franklin)
Solution: Increment did_emsg and check for the value when giving an error
for the echo command.
83 lines
1.3 KiB
Plaintext
83 lines
1.3 KiB
Plaintext
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- show backtrace:
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2 function Foo[2]
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1 Bar[2]
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->0 Bazz
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line 2: let var3 = "another var"
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show variables on different levels:
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6
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2 function Foo[2]
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->1 Bar[2]
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0 Bazz
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line 2: let var3 = "another var"
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3
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->2 function Foo[2]
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1 Bar[2]
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0 Bazz
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line 2: let var3 = "another var"
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1
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- undefined vars:
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undefined var3 on former level:
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Error detected while processing function Foo[2]..Bar[2]..Bazz:
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line 3:
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E121: Undefined variable: var3
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here var3 is defined with "another var":
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another var
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undefined var2 on former level
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Error detected while processing function Foo[2]..Bar:
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line 3:
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E121: Undefined variable: var2
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here var2 is defined with 10:
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10
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- backtrace movements:
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1 function Foo[2]
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->0 Bar
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line 3: End of function
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next command cannot go down, we are on bottom
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frame is zero
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next command cannot go up, we are on top
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frame at highest level: 1
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->1 function Foo[2]
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0 Bar
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line 3: End of function
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fil is not frame or finish, it is file
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"[No Name]" --No lines in buffer--
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- relative backtrace movement
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1 function Foo[2]
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->0 Bar
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line 3: End of function
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->1 function Foo[2]
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0 Bar
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line 3: End of function
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- go beyond limits does not crash
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frame at highest level: 1
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->1 function Foo[2]
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0 Bar
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line 3: End of function
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frame is zero
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1 function Foo[2]
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->0 Bar
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line 3: End of function
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- final result 19:
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19
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