From 4198e88fb08daf49eb32c6bcc3674cccfe659921 Mon Sep 17 00:00:00 2001 From: apense Date: Fri, 26 Jun 2015 01:16:56 -0400 Subject: [PATCH] Clarified nnkFloat64Lit Fixes #2939 --- doc/astspec.txt | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/doc/astspec.txt b/doc/astspec.txt index 9bedb00fca..9b14bc3b9c 100644 --- a/doc/astspec.txt +++ b/doc/astspec.txt @@ -51,7 +51,8 @@ a child can never be nil. Leaf nodes/Atoms ================ A leaf of the AST often corresponds to a terminal symbol in the concrete -syntax. +syntax. Note that the default ``float`` in Nim maps to ``float64`` such that +the default AST for a float is ``nnkFloat64Lit`` as below. ----------------- --------------------------------------------- Nim expression Corresponding AST @@ -65,7 +66,7 @@ Nim expression Corresponding AST ``42'u16`` ``nnkUInt16Lit(intVal = 42)`` ``42'u32`` ``nnkUInt32Lit(intVal = 42)`` ``42'u64`` ``nnkUInt64Lit(intVal = 42)`` -``42.0`` ``nnkFloatLit(floatVal = 42.0)`` +``42.0`` ``nnkFloat64Lit(floatVal = 42.0)`` ``42.0'f32`` ``nnkFloat32Lit(floatVal = 42.0)`` ``42.0'f64`` ``nnkFloat64Lit(floatVal = 42.0)`` ``"abc"`` ``nnkStrLit(strVal = "abc")``