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Diffstat (limited to 'chapter03/README.md')
| -rw-r--r-- | chapter03/README.md | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/chapter03/README.md b/chapter03/README.md index ddb9fafa..39baf903 100644 --- a/chapter03/README.md +++ b/chapter03/README.md @@ -124,8 +124,9 @@ The variables `a`, `b`, and `c` are registered in this table. * On line 5, a variable `b` is declared. `b` is registered in the symbol table at level 1. This then hides the variable with the same name on line 2. * On line 7, we update the variable `c`. Variable lookup will find it in the symbol table at level 0. -The node graph is shown below (note that peephole opts are switched off here so that we can -see the graph as its initially constructed). +The schematic below shows the variable bindings and arithmetic before constant +folding. The compiler applies peepholes as it builds the graph, so the actual +result of this example is `return 4;`.  |